technology:mri

  • How will Decent use #blockchain?
    https://hackernoon.com/how-will-decent-use-blockchain-16d025dd5942?source=rss----3a8144eabfe3--

    If you were reinventing health insurance, how would you do it?Maybe you and your friends would put money in a shared account for a year. Anyone who needed #healthcare could take some out. If money was left at the end of the year, you might each take a share, or just leave it in for next year.Now imagine that a few of you went skiing. Remarkably, you all fell and hurt yourselves and needed MRIs. Your friends went to hospitals that charged $2000, and they each took $2000 out of the account. You went to a top-rated imaging center that only charged you $1000, and better yet, they said they’d offer the same deal to everyone else with your “insurance.”What if you took $1000 out of the account to pay for your MRI, and also got to keep a portion of what you saved the group — say $200 — for finding (...)

    #startup #decent-blockchain #blockchain-healthcare

  • Ambiance #FMinistes
    http://www.radiopanik.org/emissions/emissions-speciales/ambiance-fministes

    un autre volet musical de cette prog #FMinistes en lien avec la journée du 8 mars

    Traklist

    LES RÈGLES - Manu, Queen Camille & MBN

    Maria Venena texte+capsules sonore micro contact from Balades Aquastiques

    Nene Hatun - Acseticism

    Tara Transitory Aka One Man Nation - Live At Elevate 2015

    Johanna M Beyer - Music of the Spheres(1938)

    Laurie Spiegel - Appalachian Groove 1974

    Pauline Anna Strom - Century C

    Gina X Performance - Hypnosis/Hypnose

    Saada Bonaire - You Could Be More As You Are

    Petra Pied de Biche - Humour

    Jamika Ajalon - Intro Fall of an Empire+Crash

    Buffalo MRI - Hushed sketchia

    Unromantic - l’amour braque

    Andrea Parker - Melodious thunk

    NKISI - Darknoise

    Softcoresoft - A soft phase

    Debit - Pain Gain

    Ziibiwam - Surround_Sound ft. respectfulchild

    Sarmistha TALUKDQR - Khida (...)

    http://www.radiopanik.org/media/sounds/emissions-speciales/ambiance-fministes_06283__1.mp3

  • Working Through the Pain at TeslaReveal
    https://www.revealnews.org/article/inside-teslas-factory-a-medical-clinic-designed-to-ignore-injured-worker

    Inside Tesla’s factory, a medical clinic designed to ignore injured workers
    By Will Evans / November 5, 2018

    When a worker gets smashed by a car part on Tesla’s factory floor, medical staff are forbidden from calling 911 without permission.

    The electric carmaker’s contract doctors rarely grant it, instead often insisting that seriously injured workers – including one who severed the top of a finger – be sent to the emergency room in a Lyft.

    Injured employees have been systematically sent back to the production line to work through their pain with no modifications, according to former clinic employees, Tesla factory workers and medical records. Some could barely walk.

    The on-site medical clinic serving some 10,000 employees at Tesla Inc.’s California assembly plant has failed to properly care for seriously hurt workers, an investigation by Reveal from The Center for Investigative Reporting has found.

    The clinic’s practices are unsafe and unethical, five former clinic employees said.

    But denying medical care and work restrictions to injured workers is good for one thing: making real injuries disappear.

    “The goal of the clinic was to keep as many patients off of the books as possible,” said Anna Watson, a physician assistant who worked at Tesla’s medical clinic for three weeks in August.

    Watson has nearly 20 years of experience as a medical professional, examining patients, diagnosing ailments and prescribing medications. She’s treated patients at a petroleum refinery, a steel plant, emergency rooms and a trauma center. But she said she’s never seen anything like what’s happening at Tesla.


    Anna Watson was a physician assistant at the medical clinic inside Tesla’s electric car factory in Fremont, Calif. She was fired in August after raising concerns. Credit: Paul Kuroda for Reveal

    “The way they were implementing it was very out of control,” said Watson, who was fired in August after she raised her concerns. “Every company that I’ve worked at is motivated to keep things not recordable. But I’ve never seen anybody do it at the expense of treating the patient.”

    Workers with chest pain, breathing problems or extreme headaches have been dismissed as having issues unrelated to their work, without being fully evaluated or having workplace exposures considered, former employees said. The clinic has turned away temp workers who got hurt on Tesla’s assembly lines, leaving them without on-site care. And medical assistants, who are supposed to have on-site supervision, say they were left on their own at night, unprepared to deal with a stream of night-shift injuries.

    If a work injury requires certain medical equipment – such as stitches or hard braces – then it has to be counted in legally mandated logs. But some employees who needed stitches for a cut instead were given butterfly bandages, said Watson and another former clinic employee. At one point, hard braces were removed from the clinic so they wouldn’t be used, according to Watson and a former medical assistant.

    As Tesla races to revolutionize the automobile industry and build a more sustainable future, it has left its factory workers in the past, still painfully vulnerable to the dangers of manufacturing.

    An investigation by Reveal in April showed that Tesla prioritized style and speed over safety, undercounted injuries and ignored the concerns of its own safety professionals. CEO Elon Musk’s distaste for the color yellow and beeping forklifts eroded factory safety, former safety team members said.

    The new revelations about the on-site clinic show that even as the company forcefully pushed back against Reveal’s reporting, behind the scenes, it doubled down on its efforts to hide serious injuries from the government and public.

    In June, Tesla hired a new company, Access Omnicare, to run its factory health center after the company promised Tesla it could help reduce the number of recordable injuries and emergency room visits, according to records.

    A former high-level Access Omnicare employee said Tesla pressured the clinic’s owner, who then made his staff dismiss injuries as minor or not related to work.

    “It was bullying and pressuring to do things people didn’t believe were correct,” said the former employee, whom Reveal granted anonymity because of the worker’s fear of being blackballed in the industry.

    Dr. Basil Besh, the Fremont, California, hand surgeon who owns Access Omnicare, said the clinic drives down Tesla’s injury count with more accurate diagnoses, not because of pressure from Tesla. Injured workers, he said, don’t always understand what’s best for them.

    “We treat the Tesla employees just the same way we treat our professional athletes,” he said. “If Steph Curry twists his knee on a Thursday night game, that guy’s in the MRI scanner on Friday morning.”

    Yet at one point, Watson said a Tesla lawyer and a company safety official told her and other clinic staff to stop prescribing exercises to injured workers so they wouldn’t have to count the injuries. Recommending stretches to treat an injured back or range-of-motion exercises for an injured shoulder was no longer allowed, she said.

    The next day, she wrote her friend a text message in outrage: “I had to meet with lawyers yesterday to literally learn how not to take care of people.”

    Tesla declined interview requests for this story and said it had no comment in response to detailed questions. But after Reveal pressed the company for answers, Tesla officials took time on their October earnings call to enthusiastically praise the clinic.

    “I’m really super happy with the care they’re giving, and I think the employees are as well,” said Laurie Shelby, Tesla’s vice president for environment, health and safety.

    Musk complained about “unfair accusations” that Tesla undercounts its injuries and promised “first-class health care available right on the spot when people need it.”

    Welcome to the new Tesla clinic
    Back in June, on stage at Tesla’s shareholder meeting, Musk announced a declining injury rate for his electric car factory.

    “This is a super important thing to me because we obviously owe a great debt to the people who are building the car. I really care about this issue,” Musk said to applause.

    It wasn’t long after that that Stephon Nelson joined the company. Working the overnight shift Aug. 13, Nelson got a sudden introduction to Tesla’s new model of care.

    He was bent over putting caulk inside the trunk of a Model X. Something slipped and the hatchback crunched down on his back. Nelson froze up in agonizing pain. He had deep red bruises across his back.

    “I couldn’t walk, I couldn’t sit down. I couldn’t even stand up straight,” said Nelson, who’s 30 and used to play semiprofessional football.

    He asked for an ambulance, but the on-call Tesla doctor said no – he could take a Lyft to the hospital instead.

    “I just felt heartbroken,” Nelson said. “What they was telling us in the orientation, that Tesla is a company that cares about their employees’ safety, it just seemed like it was just a whole reversal.”

    No one was allowed to call 911 without a doctor’s permission, said Watson and two medical assistants who used to work at the clinic under Besh’s direction. Anyone who did so would get in trouble, they said.

    “There was a strong push not to send anybody in an ambulance,” Watson said.


    “I couldn’t walk, I couldn’t sit down. I couldn’t even stand up straight,” Stephon Nelson says of what happened when he injured his back while working on a Tesla Model X. Credit: Paul Kuroda for Reveal

    It’s unclear why there was such a focus on avoiding 911, though some former employees thought it was to save money. Also, 911 logs become public records. And first responders, unlike drivers for ride-hailing services, are required to report severe work injuries to California’s Division of Occupational Safety and Health, the state’s workplace safety agency. Besh said ambulance use is based on “clinical judgment only.”

    The system was especially problematic on the night shift, as the factory continued churning out vehicles around the clock, but there were no doctors or nurses around, former employees said.

    Two medical assistants who used to work there said they often were left on their own – one on duty at a time – and struggled to tend to all the injured. Both had to do things such as take vital signs, which medical assistants aren’t allowed to do without on-site supervision, according to the Medical Board of California. Reveal granted them anonymity because they fear speaking out will hurt their careers. Besh said no one works alone.

    For a severely injured worker lying on the assembly line, it could take 10 to 15 minutes for a medical assistant to arrive and then contact on-call doctors, a medical assistant said. Getting a code for Tesla’s Lyft account was a drawn-out process that could take hours, she said.

    The medical assistants said they were alarmed and uncomfortable with the doctors’ orders to use Lyft because they worried some patients could pass out or need help en route. One worker directed to take a Lyft was light-headed and dizzy. Another had his fingers badly broken, contorted and mangled.

    Besh, who often serves as the on-call doctor, said anyone could call 911 in a life-threatening situation. He said he recommends using Lyft for workers who don’t need advanced life support.

    Besh gave the example of a worker who had the top of his finger cut off. He needed to go to the hospital, but not by ambulance, Besh said. He likened the situation to people at home who get a ride to the hospital instead of calling an ambulance.

    “We right-size the care,” he said. “Obviously, it’s all about the appropriate care given for the appropriate situation.”

    It’s a doctor’s judgment call to use Lyft, but many on the factory floor found it inhumane. In some cases, including the worker with an amputated fingertip, factory supervisors refused to put their employees in a Lyft and instead drove them to the hospital, according to a medical assistant.

    Injured workers sent back to work

    In Nelson’s case, he called his girlfriend to take him to the hospital. But he said his supervisor told him that he had to show up for work the next day or Nelson would get in trouble.

    Nelson needed the job, so he forced himself to come in. He shuffled slowly, hunched over in pain, to his department, he said. When it was clear he couldn’t do the job, he was sent to the Tesla health center, a small clinic on an upper level of the factory.

    Workers too injured to do their regular jobs are supposed to receive job restrictions and a modified assignment that won’t make the injury worse.

    But the health center wouldn’t give Nelson any accommodations. He could go home that day, but he had to report to work full duty the following day, he said.

    By law, work-related injuries must be recorded on injury logs if they require medical treatment beyond first aid, days away from work or job restrictions. The clinic’s practices were designed to avoid those triggers, said Anna Watson, the physician assistant.

    There was a clinic rule, for example, that injured employees could not be given work restrictions, Watson said. No matter what type of injuries workers came in with – burns, lacerations, strains and sprains – clinic staff were under instructions to send them back to work full duty, she said. Watson said she even had to send one back to work with what appeared to be a broken ankle.

    Medical clinics are supposed to treat injuries and keep workers safe, she said, “and none of that’s happening. So at the most acute time of their injury, they don’t have any support, really.”

    A medical assistant who formerly worked at the clinic remembered an employee who was sent back to work even though he couldn’t stand on one of his feet. Another employee passed out face down on the assembly line – then went back to work.

    “You always put back to full duty, no matter what,” said the medical assistant.

    Dr. Basil Besh said patients are given work restrictions when appropriate. He said those hurt at night get first aid and triage, followed by an accurate diagnosis from a physician the next day.

    “There’s always going to be somebody who says, ‘No, I shouldn’t be working,’ ” he said. “But if you look objectively at the totality of the medical examination, that’s not always the case.”

    Four days after Nelson’s injury, Watson herself sent him back to work with no restrictions, according to medical records he provided. Nelson said this happened repeatedly as he hobbled in pain.

    But Watson did what she could to help: She referred him to Access Omnicare’s main clinic, about 5 miles from the auto factory. It was allowed to give work restrictions, Watson said. But most workers aren’t sent there, and it can take a while to get an appointment.

    Eight days after his injury, the outside clinic diagnosed Nelson with a “crushing injury of back,” contusions and “intractable” pain. He finally was given work restrictions that said he shouldn’t be bending, squatting, kneeling, climbing stairs or lifting more than 10 pounds.

    Even after that, the health center at one point sent Nelson back to his department in a wheelchair, he said.

    “And I’m rocking back and forth, just ready to fall out of the wheelchair because I’m in so much pain,” he said.

    In September, Nelson got a warehouse job at another company. It was a pay cut, but he quit Tesla right away. “I feel like it’s really not safe at all,” he said.

    Besh said he couldn’t comment on a specific case without a signed release from the patient. But, he said, “a physician examined that patient and saw that there was not a safety issue.”

    Besh was named chairman of the American Academy of Orthopaedic Surgeons’ Board of Councilors this year. A Tesla spokeswoman set up and monitored his interview with Reveal.

    There’s been a “culture shift” at the health center since Tesla hired him to take over, he said.

    “So culturally, there were folks in the past who were expecting that any time they come to the clinic, they would be taken off of work,” he said. “And when we told them, ‘No, we really want to do what’s best for you’ … it’s taking some time to get buy-in.”

    In the end, Tesla counted Nelson on its injury logs, which is how Reveal identified him. That’s another reason the system didn’t make sense to Watson: Some workers whose injuries were so serious that they eventually would have to be counted still were denied proper care when they needed it most, she said.

    Many more injured workers never were counted, she said. Tesla’s official injury logs, provided to Reveal by a former employee, show 48 injuries in August. Watson reviewed the list for the three weeks she was there and estimated that more than twice as many injuries should have been counted if Tesla had provided appropriate care and counted accurately.

    Other ways Tesla’s clinic avoids treating workers
    The clinic seemed geared toward sending workers away instead of treating them, Watson said. The culture of the clinic, she said, was to discount workers’ complaints and assume they were exaggerating.

    The clinic would look for reasons to dismiss injuries as not work-related, even when they seemed to be, former employees said.

    Watson recalled one worker who had passed out on the job and went to the hospital because of her exposure to fumes in the factory. Even though a work-related loss of consciousness is required to be counted, no such injury was recorded on Tesla’s injury logs.

    Temp workers hurt on the production line also were often rebuffed by the clinic, said former clinic employees. At one point, there was a blanket policy to turn away temps, they said.


    Tracy Lee wears a brace to help with a repetitive stress injury she developed while working at Tesla’s factory. She says the in-house health center sent her away without evaluating her because she wasn’t a permanent employee. Credit: Paul Kuroda for Reveal

    Tracy Lee developed a repetitive stress injury over the summer when a machine broke and she had to lift car parts by hand, she said. Lee said the health center sent her away without evaluating her because she wasn’t a permanent employee.

    “I really think that’s messed up,” said Lee, who later sought medical treatment on her own. “Don’t discriminate just because we’re temps. We’re working for you.”

    By law, Tesla is required to record injuries of temp workers who work under its supervision, no matter where they get treatment. But not all of them were. Lee said her Tesla supervisor knew about the injury. But Lee’s name doesn’t appear on Tesla’s injury logs.

    Besh pushed back on the claims of his former employees.

    He said the clinic didn’t treat some temp workers because Access Omnicare wasn’t a designated health care provider for their staffing agencies. About half of the agencies now are able to use the clinic, and the rest should be early next year, he said.

    Besh said a physician accurately and carefully determines whether an injury is work-related and the clinic is not set up to treat personal medical issues. He said the clinic is fully stocked.

    As for prescribing exercises, Besh said the clinic automatically was giving exercise recommendations to workers who were not injured and simply fixed the error.


    These sample Work Status Reports, posted in Tesla’s health center, show how clinic staff were instructed to handle different situations. The document on the left, labeled “Work Related,” is marked “First Aid Only” and “Return to full duty with no limitations or restrictions,” scenarios that would mean Tesla wouldn’t have to count the injury. Those were the only options, says Anna Watson, a physician assistant who used to work there. One document for contract employees such as temp workers (center) and another for non-occupational injuries (right) both say to refer the patients elsewhere. Credit: Obtained by Reveal

    Clinic source: Tesla pressured doctor
    Access Omnicare’s proposal for running Tesla’s health center states that Tesla’s priorities include reducing recordable injuries and emergency room visits, according to a copy obtained by Reveal.

    It says Access Omnicare’s model, with more accurate diagnoses, reduces “un-necessary use of Emergency Departments and prevents inadvertent over-reporting of OSHA (Occupational Safety and Health Administration) recordability.”

    Even before Access Omnicare took over the on-site health center in June, Tesla sent many injured workers to its main clinic as one of the automaker’s preferred providers.

    Tesla exercised an alarming amount of pressure on the clinic to alter how it treated patients in order to keep injury rates down, said the former high-level Access Omnicare employee.

    “There was a huge, huge push from Tesla to keep things nonrecordable,” said the former employee.

    A Tesla workers’ compensation official routinely would contact the clinic to intervene in individual cases, said the former employee. Tesla would take issue with diagnoses and treatment decisions, arguing that specific workers should be sent back to work full duty or have their injuries labeled as unrelated to work. The clinic gave Tesla what it wanted, the former employee said.

    For example, Bill Casillas’ diagnosis suddenly was changed by Access Omnicare after discussions with Tesla.

    In December, Casillas was working in Tesla’s seat factory. When he touched a forklift, he felt an electric shock jolt him back. Later that shift, it happened again. He said he felt disoriented and found he had urinated on himself.

    Casillas said he hasn’t been the same since. He struggles with pain, tingling and numbness. At 47, he’s unsteady, uses a cane and hasn’t been able to work, he said.

    A doctor at Access Omnicare diagnosed a work-related “injury due to electrical exposure” and gave him severe work restrictions and physical therapy, medical records show.

    Then, nearly two months after his injury, another Access Omnicare physician, Dr. Muhannad Hafi, stepped in and dismissed the injury.

    “I have spoken again with (the workers’ compensation official) at Tesla and he informed that the forklift did not have electric current running. With that said, in my medical opinion, the patient does not have an industrial injury attributed to an electrical current,” he wrote.

    Hafi, who’s no longer with Access Omnicare, didn’t respond to questions. Besh said he can’t discuss patient details.

    The co-worker who was in the forklift during the second shock, Paul Calderon, said he disagrees with the Tesla official but no one asked him. He backed up Casillas’ account and said Tesla “tried to really downplay what happened to him.”

    Hafi’s January report noted that Casillas said he was “miserable,” used a cane and had pain all over his body. But he discharged him back to work full duty, writing, “No further symptoms of concern.”

    A Tesla safety team manager informed Casillas last month that his injury was not counted because it was “determined to not be work-related.” Casillas is still a Tesla employee, but he’s off work because of his injury. His workers’ comp claim was denied based on Hafi’s report, but his lawyer, Sue Borg, is seeking an independent medical evaluation.

    Besh said Tesla does not pressure him to dismiss injuries.

    “What Tesla pressures us on is accurate documentation,” he said. “What they want is their OSHA log to be as accurate as possible, so what they’ll push back on is, ‘Doctor I need more clarity on this report.’ And we do that for them.”

    “They are not in the business of making clinical determinations at all,” he said. “We make those clinical determinations only based on what the patient needs.”

    State regulators not interested
    By late August, Watson, the physician assistant, reached her breaking point. She got into an argument with Besh, who fired her for not deferring to doctors.

    Afterward, she filed a complaint to Cal/OSHA, California’s workplace safety agency.

    “I just see the workers at Tesla as having absolutely no voice,” she said. “I do feel extra responsible to try to speak up for what’s going on there.”

    Watson thought Cal/OSHA would put an immediate stop to the practices she witnessed. But the agency wasn’t interested.

    Cal/OSHA sent her a letter saying it folded her complaint into the investigation it started in April after Reveal’s first story ran. The letter said it had investigated and cited Tesla for a recordkeeping violation.

    But Cal/OSHA already had closed that investigation two weeks before Watson’s complaint. The agency issued a fine of $400 for a single injury it said was not recorded within the required time period. Tesla appealed, calling it an administrative error.

    Reveal had documented many other cases of injuries that Tesla had failed to record. But the agency had only about six months from the date of an injury to fine a company. By the time Cal/OSHA concluded its four-month investigation, the statute of limitations had run out.

    After Reveal reported that the time limitation makes it difficult to hold employers accountable, state legislators passed a bill giving investigators six months from when Cal/OSHA first learns of the violation. It was signed by Gov. Jerry Brown, but it was too late for the Tesla investigation.

    A Cal/OSHA spokeswoman said the investigation found four other “injury recording violations that fell outside of the statute of limitations.” Even if those other violations had been included, the spokeswoman said Cal/OSHA would have had to combine them in a single $400 citation.

    Tesla, meanwhile, inaccurately cites Cal/OSHA’s investigation as vindication.

    “We do get these quite unfair accusations,” Musk said on his October earnings call. “One of them was that we were underreporting injuries. And it’s worth noting that OSHA completed their investigation and concluded that we had not been doing anything of the sort.”

    Watson called Cal/OSHA officials to insist they investigate her complaint. She told them that she had detailed knowledge of a system that undercounted injuries by failing to treat injured workers.

    But Cal/OSHA officials told her that it wasn’t the agency’s responsibility, she said. They suggested contacting another agency, such as the medical board or workers’ compensation regulators.

    As Watson kept pushing and Reveal began asking questions, a Cal/OSHA spokeswoman said her complaint now is being investigated.

    Watson has a new job at an urgent care clinic. She said she just wants someone to make sure that Tesla workers get the care they need.

    “You go to Tesla and you think it’s going to be this innovative, great, wonderful place to be, like this kind of futuristic company,” she said. “And I guess it’s just kind of disappointing that that’s our future, basically, where the worker still doesn’t matter.”

    #USA #Tesla #Arbeit #Krankheit

  • CppCast Episode 166: CppCon Poster Program and Interface Design with Bob Steagall
    http://isocpp.org/feeder/?FeederAction=clicked&feed=All+Posts&seed=http%3A%2F%2Fisocpp.org%2Fblog%2F2

    Episode 166 of CppCast the only podcast for C++ developers by C++ developers. In this episode Rob and Jason are joined by Bob Steagall to discuss his history with C++, the CppCon poster program and his upcoming talks.

    CppCast Episode 166: CppCon Poster Program and Interface Design with Bob Steagall by Rob Irving and Jason Turner

    About the interviewee:

    Bob is a Principal Engineer with GliaCell Technologies. He’s been working almost exclusively in C++ since discovering the second edition of The C++ Programming Language in a college bookstore in 1992. The majority of his career was spent in medical imaging, where he led teams building applications for functional MRI and CT-based cardiac visualization. After a brief detour through the worlds of DNS and analytics, he’s (...)

    #News,Video&_On-Demand,

  • Facebook Aims To Make MRI Scans 10x Faster With NYU
    https://www.forbes.com/sites/samshead/2018/08/20/facebook-aims-to-make-mri-scans-10x-faster-with-nyu/#2b6219047a04

    Si même l’Université de New York a besoin de Facebook pour faire des recherches... mais tout est clean hein, peut être même open source.

    Zitnick added that partnering with NYU could help the social media giant get the technology into practice if it proves to be successful. “If we do show success, we have an avenue to get this out into clinical practice, test it out, put it in front of real radiologists, and make sure that what we’re doing is actually going to be impactful,” he said.

    But when asked if Facebook plans to release and build medical products in the future, Zitnick didn’t give much away. Instead, he said that “FAIR’s mission is to push the science of AI forward,” before going on to say that FAIR is looking for problems where AI can have a positive impact on the world.

    Facebook and NYU have a long-standing relationship, with several people working for both organizations including Yann LeCun, who was the director of FAIR before he became Facebook’s chief AI scientist. “This all got started with a connection by someone working both for NYU and in collaboration with FAIR. They suggested it’d be good for us to start talking, which we did,” said Sodickson.

    Facebook and NYU plan to open source their work so that other researchers can build on their developments. As the project unfolds, Facebook said it will publish AI models, baselines, and evaluation metrics associated with the research, while NYU will open source the image dataset.

    Facebook isn’t the only tech company exploring how AI can be used to assist radiologists. For example, DeepMind, an AI lab owned by Google, has developed deep learning software that can detect over 50 eye diseases from scans.

    DeepMind has a number of other healthcare projects but Facebook (who was reportedly interested in buying DeepMind at one stage) claims this project is the first of its kind, as it aims to change the way medical images are created in the first place, as opposed to using existing medical images to see what can be achieved.

    #Facebook #Résonance_magnétique #Neuromarketing #Intelligence_artificielle #Université #Partenariats

  • Facebook and NYU School of Medicine launch research collaboration to improve MRI – Facebook Code
    https://code.fb.com/ai-research/facebook-and-nyu-school-of-medicine-launch-research-collaboration-to-improv

    C’est bô le langage fleuri des experts en public relation...

    Using AI, it may be possible to capture less data and therefore scan faster, while preserving or even enhancing the rich information content of magnetic resonance images. The key is to train artificial neural networks to recognize the underlying structure of the images in order to fill in views omitted from the accelerated scan. This approach is similar to how humans process sensory information. When we experience the world, our brains often receive an incomplete picture — as in the case of obscured or dimly lit objects — that we need to turn into actionable information. Early work performed at NYU School of Medicine shows that artificial neural networks can accomplish a similar task, generating high-quality images from far less data than was previously thought to be necessary.

    In practice, reconstructing images from partial information poses an exceedingly hard problem. Neural networks must be able to effectively bridge the gaps in scanning data without sacrificing accuracy. A few missing or incorrectly modeled pixels could mean the difference between an all-clear scan and one in which radiologists find a torn ligament or a possible tumor. Conversely, capturing previously inaccessible information in an image can quite literally save lives.

    Advancing the AI and medical communities
    Unlike other AI-related projects, which use medical images as a starting point and then attempt to derive anatomical or diagnostic information from them (in emulation of human observers), this collaboration focuses on applying the strengths of machine learning to reconstruct the most high-value images in entirely new ways. With the goal of radically changing the way medical images are acquired in the first place, our aim is not simply enhanced data mining with AI, but rather the generation of fundamentally new capabilities for medical visualization to benefit human health.

    In the interest of advancing the state of the art in medical imaging as quickly as possible, we plan to open-source this work to allow the wider research community to build on our developments. As the project progresses, Facebook will share the AI models, baselines, and evaluation metrics associated with this research, and NYU School of Medicine will open-source the image data set. This will help ensure the work’s reproducibility and accelerate adoption of resulting methods in clinical practice.

    What’s next
    Though this project will initially focus on MRI technology, its long-term impact could extend to many other medical imaging applications. For example, the improvements afforded by AI have the potential to revolutionize CT scans as well. Advanced image reconstruction might enable ultra-low-dose CT scans suitable for vulnerable populations, such as pediatric patients. Such improvements would not only help transform the experience and effectiveness of medical imaging, but they’d also help equalize access to an indispensable element of medical care.

    We believe the fastMRI project will demonstrate how domain-specific experts from different fields and industries can work together to produce the kind of open research that will make a far-reaching and lasting positive impact in the world.

    #Resonance_magnetique #Intelligence_artificielle #Facebook #Neuromarketing

  • How Facebook — yes, Facebook — might make MRIs faster
    https://money.cnn.com/2018/08/20/technology/facebook-mri-ai-nyu/index.html

    Impeccable pour le neuromarketing...

    Doctors use MRI — shorthand for magnetic resonance imaging — to get a closer look at organs, tissues and bones without exposing patients to harmful radiation. The image quality makes them especially helpful in spotting soft tissue damage, too. The problem is, tests can take as long as an hour. Anyone with even a hint of claustrophobia can struggle to remain perfectly still in the tube-like machine that long. Tying up a machine for that long also drives up costs by limiting the number of exams a hospital can perform each day.

    Computer scientists at Facebook (FB) think they can use machine learning to make things a lot faster. To that end, NYU is providing an anonymous dataset of 10,000 MRI exams, a trove that will include as many as three million images of knees, brains and livers.

    Related: What happens when automation comes for highly paid doctors

    Researchers will use the data to train an algorithm, using a method called deep learning, to recognize the arrangement of bones, muscles, ligaments, and other things that make up the human body. Building this knowledge into the software that powers an MRI machine will allow the AI to create a portion of the image, saving time.

    #Résonance_magnetique #Neuromarketing #Facebook

  • Back pain: how to live with one of the world’s biggest health problems | Society | The Guardian
    https://www.theguardian.com/society/2018/jun/14/back-pain-how-to-live-with-one-of-the-worlds-biggest-health-problems

    This month, the Lancet published a series of three papers written by a large, international group of experts who came together to raise awareness of the extent of the problem of low back pain and the evidence for recommended treatments. The authors were scathing about the widespread use of “inappropriate tests” and “unnecessary, ineffective and harmful treatments”.

    The papers tell us low back pain is an “extremely common symptom, experienced by people of all ages”, although it peaks in mid-life and is more common in women than in men. There are 540 million people affected globally at any one time and it is the main cause of disability worldwide.

    The six-year investigation that began as an attempt to find relief from her own pain and ended up exposing an exploitative, corrupt and evidence-free $100bn industry, is fittingly described in the title of her book: Crooked.

    The camera lies … MRI scans show up disc degeneration but unfortunately most people will have some. Photograph: HadelProductions/Getty Images

    The proliferation of unnecessary and risky interventions has been far worse in the US, with its insurance-based healthcare system, than in the NHS. But the UK is far from immune. When a healthcare system functions as a marketplace, there will inevitably be incentives for certain treatments to be pursued over others, for services that can generate a surplus. It is a struggle for patients and clinicians everywhere to resist pain medication that is incredibly effective in the short term, even if it is incredibly harmful in the long term.

    “Nearly everybody gets back pain at some point in their life,” says Martin Underwood, co-author of the Lancet series, a GP and a professor at Warwick Medical School. “For most people, it’s a short-term episode that will resolve over a period of days or weeks, without the need for any specific treatment. They catch or twist or stretch something, and it’s awful, and then it gets better.” Of those who experience a new episode of back pain, under 1% will have serious causes that need specific treatment for issues such as cancer in the spine, a fracture, diseases or infection, he says. But there is another group, in which, “after the natural period of healing – normally six weeks for most things – people go on to get pain lasting months and years, which can be very disabling, even though the original cause of the pain is no longer there. We would label this as nonspecific low back pain, simply because we don’t know what is causing the pain.”

    “At best, these spine surgeons define success as a 38% improvement in pain and function,” says Ramin, “but if a hip or a knee surgeon had a 38% success rate, that physician would no longer do that surgery. And 38%? I think that’s really optimistic.” In her book, she describes the scandal of the Pacific Hospital in Long Beach, California, which carried out more than 5,000 spinal fusion surgeries. “Surgeries were being performed on large numbers of patients who were often immigrants – Spanish-speaking labourers – and being billed to workers’ compensation insurance or public health insurance. Could you do worse than butcher these Latino field workers who don’t understand what’s happening to them, but are being told they can get free medical care?”

    We like to think that this could never happen in the UK, and Underwood admits there is a huge difference between the two healthcare systems. “Most spinal surgeons in the UK will avoid operating for nonspecific low back pain because they’re aware of all these problems,” he says. “But there is still pressure from patients for something to make them better, and some people are still getting operated on. My advice for anybody is: don’t have surgery for back pain unless there is a clear, specific indication.”

    When I ask Underwood what works, he tells me: “Whatever you do for a patient at a time when their back is really bad, the chances are they’re going to be a lot better three weeks later. So we treat people and we see them getting better and we ascribe their improvement to the treatment we’ve given, but we know that natural improvement over time is always much larger than the positive effect you get from the treatment.” The evidence is strongest for therapist-delivered interventions such as the cognitive behavioural approach, based on the same principles as CBT, exercise treatment and physiotherapy. He has also worked on a trial that showed training physiotherapists to deliver the cognitive behavioural approach in a group, combining movement and reassurance about movement, is helpful to patients and could be delivered in the NHS at low cost.

    #Mal_de_dos #Opioides #Médecine

  • Brain Damage Saved His Music - Issue 58 : Self
    http://nautil.us/issue/58/self/brain-damage-saved-his-music-rp

    Eight years ago, when neurosurgeon Marcelo Galarza saw images from jazz guitarist Pat Martino’s cerebral MRI, he was astonished. “I couldn’t believe how much of his left temporal lobe had been removed,” he said. Martino had brain surgery in 1980 to remove a tangle of malformed veins and arteries. At the time he was one of the most celebrated guitarists in jazz. Yet few people knew that Martino suffered epileptic seizures, crushing headaches, and depression. Locked in psychiatric wards, he withstood debilitating electroshock therapy. It wasn’t until 2007 that Martino had an MRI and not until recently that neuroscientists published their analyses of the images. Galarza’s astonishment, like that of medical scientists and music fans, arises from the fact that Martino recovered from surgery with (...)

  • What the hell is a climate model—and why does it matter? - MIT Technology Review
    https://www.technologyreview.com/s/610225/what-the-hell-is-a-climate-modeland-why-does-it-matter

    Climate models are sophisticated computer simulations that approximate how the planet responds to various forces, like surges in carbon dioxide. They break down the oceans, surface, and atmosphere into 3-D boxes and calculate how shifting conditions track across time and space.

    Basic gains in computing power have driven many of the improvements. Those boxes were about 500 square kilometers in 1990. For some of today’s highest-resolution models, including the Department of Energy’s E3SM, Japan’s MRI, and China’s FGOALS, they are under 25 square kilometers. The resolution gets higher still for specific applications, such as modeling hurricanes.

    In addition, the earliest climate models in the 1960s were focused on the atmosphere, but now they take into account land surfaces, sea ice, aerosols, the carbon cycle, vegetation, and atmospheric chemistry. More recently, models have started to incorporate the ways that human behavior shifts in response to climate change, including migration and deforestation.

    #modélisation #climat

  • The mysterious case of the boy missing most of his visual cortex who can see anyway
    https://medicalxpress.com/news/2017-12-mysterious-case-boy-visual-cortex.html

    To find out why the boy could still see, the researchers observed him in an MRI machine and watched what happened as he processed images. By focusing on the middle temporal visual area, the researchers found an enlarged visual pathway of neural fibers that ran through two areas on the back of the brain where the visual cortex resides. One of the areas called the pulvinar is normally involved in managing sensory signals, the other, called the middle temporal area, is normally involved in detecting motion. In B.I.’s case, the pathway had grown larger than normal to allow it to do the work that his visual cortex was supposed to do, allowing him to see—a form of neuroplasticity.

  • Farsnews
    http://en.farsnews.com/newstext.aspx?nn=13950910000166

    The Syrian army troops and their allies found an advanced and fully equipped hospital and a big drug store used by the terrorists groups in Eastern Aleppo after winning control of Hanano Housing Project.

    According to al-Hadath news website, the army forces discovered ECHO, MRI and other medical equipment and systems as well as a large stockpile of US-manufactured medicine and advanced labs all made by the US inside the hospital.

    On the top of the main door of the hospital that covers an area of 1,000sq/m is written: “A gift by Bani Saud (al-Saud)”.

    Suite de la saga des hôpitaux à Alep-Est : cette fois-ci, les forces syriennes en découvrent un qui n’étaient pas sur la liste (et pas détruit appramment).

    #alep #syrie #propagande

  • Cluster failure: Why fMRI inferences for spatial extent have inflated false-positive rates
    http://www.pnas.org/content/early/2016/06/27/1602413113.full

    Functional MRI (fMRI) is 25 years old, yet surprisingly its most common statistical methods have not been validated using real data. Here, we used resting-state fMRI data from 499 healthy controls to conduct 3 million task group analyses. Using this null data with different experimental designs, we estimate the incidence of significant results. In theory, we should find 5% false positives (for a significance threshold of 5%), but instead we found that the most common software packages for fMRI analysis (SPM, FSL, AFNI) can result in false-positive rates of up to 70%. These results question the validity of some 40,000 fMRI studies and may have a large impact on the interpretation of neuroimaging results.

  • Smartphone use in the dark linked to temporary blindness in 2 cases
    http://mashable.com/2016/06/23/temporary-blindness-tied-to-smartphones/#wUKUpGc1Ckqw

    In Thursday’s New England Journal of Medicine, doctors detailed the cases of the two women, ages 22 and 40, who experienced “transient smartphone blindness” for months.

    The women complained of recurring episodes of temporary vision loss for up to 15 minutes. They were subjected to variety of medical exams, MRI scans and heart tests. Yet doctors couldn’t find anything wrong with them to explain the problem.

    But minutes after walking into an eye specialist’s office, the mystery was solved.

    “I simply asked them, ’What exactly were you doing when this happened?’” recalled Dr. Gordon Plant of Moorfield’s Eye Hospital in London.

    He explained that both women typically looked at their smartphones with only one eye while resting on their side in bed in the dark — their other eye was covered by the pillow.
    […]
    He said the temporary blindness was ultimately harmless, and easily avoidable, if people stuck to looking at their smartphones with both eyes.

  • Mobile phones DON’T increase the risk of brain cancer, University of Sydney study concludes | Daily Mail Online
    http://www.dailymail.co.uk/health/article-3576681/Mobile-phones-DON-T-increase-risk-brain-cancer-30-year-study-concludes.

    There is no link between mobile phones and brain cancer, a landmark study has revealed.

    Researchers found no increase in tumours over the last 29 years, despite an enormous increase in the use of the devices.

    In Australia, where the study was conducted, 9 per cent of people had a mobile phone in 1993 - a number which has shot up to 90 per cent today.

    But in the same period, cancer rates in people aged 20 - 84 rose only slightly in men and remained stable in women.

    There were ’significant’ rises in tumours in the elderly, but the increase began five years before mobile phones arrived in Australia in 1987, the researchers said. 

    The study’s author, Professor Simon Chapman, of the University of Sydney, said phones emit non-ionising radiation that is not currently thought to damage DNA - and his findings make him even more confident the devices are not li[n]ked to cancer.
    […]
    We examined the link between age and incidence rates of 19,858 men and 14,222 women diagnosed with brain cancer in Australia between 1982-2012, and national mobile phone usage data from 1987-2012.
    Extremely high proportions of the population have used mobile phones across some 20-plus years -from about 9 per cent in 1993 to about 90 per cent today.
    We found age-adjusted brain cancer incidence rates (in those aged 20-84 years, per 100,000 people) had risen only slightly in males but were stable over 30 years in females.
    There were significant increases in brain cancer incidence only in those aged 70 years or more.
    But the increase in incidence in this age group began from 1982, before the introduction of mobile phones in 1987 and so could not be explained by it.

    Here, the most likely explanation of the rise in this older age group was improved diagnosis.
    Computed tomography (CT), magnetic resonance imaging (MRI) and related techniques, were introduced in Australia in the late 1970s.
    They are able to discern brain tumours which could have otherwise remained undiagnosed without this equipment.
    It has long been recognised that brain tumours mimic several seemingly unrelated symptoms in the elderly - including stroke and dementia - and so it is likely that their diagnosis had been previously overlooked.
    Next, we also compared the actual incidence of brain cancer over this time with the numbers of new cases of brain cancer that would be expected if the ’mobile phones cause brain cancer’ hypothesis was true.
    Here, our testing model assumed a ten-year lag period from the start of mobile phone usage to evidence of a rise in brain cancer cases.
    Our model assumed that mobile phones would cause a 50 per cent increase in incidence of brain cancer.
    This was a conservative estimate that we took from a study by Lennart Hardell and colleagues (who reported even higher rates from two studies).
    The expected number of cases in 2012 (had the phone hypothesis been true) was 1,866 cases, while the number recorded was 1,435.

    • Ce qui est accessible de l’étude

      Has the incidence of brain cancer risen in Australia since the introduction of mobile phones 29 years ago? - Cancer Epidemiology
      http://www.cancerepidemiology.net/article/S1877-7821(16)30050-9/abstract

      Abstract
      Background
      Mobile phone use in Australia has increased rapidly since its introduction in 1987 with whole population usage being 94% by 2014. We explored the popularly hypothesised association between brain cancer incidence and mobile phone use.

      Study methods
      Using national cancer registration data, we examined age and gender specific incidence rates of 19,858 male and 14,222 females diagnosed with brain cancer in Australia between 1982 and 2012, and mobile phone usage data from 1987 to 2012. We modelled expected age specific rates (20–39, 40–59, 60–69, 70–84 years), based on published reports of relative risks (RR) of 1.5 in ever-users of mobile phones, and RR of 2.5 in a proportion of ‘heavy users’ (19% of all users), assuming a 10-year lag period between use and incidence.

      Summary answers
      Age adjusted brain cancer incidence rates (20–84 years, per 100,000) have risen slightly in males (p < 0.05) but were stable over 30 years in females (p > 0.05) and are higher in males 8.7 (CI = 8.1–9.3) than in females, 5.8 (CI = 5.3–6.3). Assuming a causal RR of 1.5 and 10-year lag period, the expected incidence rate in males in 2012 would be 11.7 (11–12.4) and in females 7.7 (CI = 7.2–8.3), both p < 0.01; 1434 cases observed in 2012, vs. 1867 expected. Significant increases in brain cancer incidence were observed (in keeping with modelled rates) only in those aged ≥70 years (both sexes), but the increase in incidence in this age group began from 1982, before the introduction of mobile phones. Modelled expected incidence rates were higher in all age groups in comparison to what was observed. Assuming a causal RR of 2.5 among ‘heavy users’ gave 2038 expected cases in all age groups.

      Limitations
      This is an ecological trends analysis, with no data on individual mobile phone use and outcome.

      What this study adds
      The observed stability of brain cancer incidence in Australia between 1982 and 2012 in all age groups except in those over 70 years compared to increasing modelled expected estimates, suggests that the observed increases in brain cancer incidence in the older age group are unlikely to be related to mobile phone use. Rather, we hypothesize that the observed increases in brain cancer incidence in Australia are related to the advent of improved diagnostic procedures when computed tomography and related imaging technologies were introduced in the early 1980s.

  • Atomic Suicide : The Tale of the Sailors and the Seals – RadChick Radiation Research & Mitigation
    https://radchickblog.wordpress.com/2014/01/26/atomic-suicide-the-tale-of-sailors-and-seals


    Article très complet avec une richesse de sources officielles sur les conséquences de l’accident nucléaire de Fukusihima.

    Navy sailor Lindsay Cooper knew something was wrong when billows of metallic-tasting snow began drifting over USS Ronald Reagan. She and scores of crewmates watched a sudden storm blow toward them from the tsunami-torn coast of Fukushima, Japan. Lindsay didn’t know it then, but the snow was caused by the freezing Pacific air mixing with a plume of radioactive steam. “As soon as you step foot on the flight deck and went outside you had this taste of like aluminum foil. We thought that we had felt a plume because there was kind of this warm air that went past the ship and you could kind of tell the differences between jet exhaust — we didn’t have any jets going around at the time. It was like 20 degrees outside and you could feel this warm air and you kind of enjoyed it at first and then you’re like, ‘Is that aluminum foil that I taste?’

    Within about 5 days of those initial plumes, the seals would have had their first taste of aluminium foil, too. Some by direct inhalation, more by what landed in the snow and revolitalized later. What landed in the ocean, quickly worked its way through the food chain. Plutonium, Americium, Uranium, and other highly toxic elements were found a few months later in every single organism tested in Alaskan waters, by the US Department of Energy. That’s extremely bad news if you’re a seal, or anything else that eats seafood from the Pacific. Although the fishing industry, various deceitful news outlets, and paid government scientists seem to want you to believe otherwise.

    The Alaskan Dispatch reported in the Fall of 2011: “Indigenous hunters in Alaska’s Arctic noticed ice seals they rely on for food and other uses covered in oozing sores and losing hair. They were sick and some were dying. As of this month, despite the international group of scientists and researchers the declaration pulled together, no cause has been officially identified for the illness plaguing the ice seals. Walruses and polar bears have turned up with similar ailments. Some of the animals were found to also have bleeding and swelling in their lungs, livers, lymph nodes and other internal organs.

    Meanwhile, Navy personnel began experiencing more severe and mysterious symptoms, including hemorrhaging and cancer. Sebourn, who had been assigned to investigate radiation levels in the air and on American military aircraft, now spends his days going from one specialist to another. After seeing at least 10 doctors and undergoing three MRI’s and two ultrasounds, he still doesn’t know what’s wrong. Sebourn says he very suddenly lost 50 to 60 percent of the power in the right side of his body. This shocked him when he walked into the gym one day and could only do his workout on his left side – he says his right side just didn’t work. Administrative Officer Steven Simmons was on the USS Ronald Reagan too. Simmons suddenly lost 20 to 25 pounds, started running fevers, getting night sweats and tremors, and his lymph nodes started to swell. He can no longer use his legs and spends all of his time in a wheelchair. His weakness has traveled up to his core and arms, and the signals between his brain and his bladder have failed. He uses a catheter every four hours. Other sailors have been diagnosed with immune system failure, blindness and ocular cancers, testicular cancer, lung cancer, colon cancer, and brain cancer.

    “As for the people who are saying those levels weren’t very high, normal background radiation, I call bogus to that, because I was the man taking the background levels. If you think 300 times higher than a normal day’s radiation level is fine, than I don’t know what to tell you” says Seybourn. Over 150 sailors are now part of a class-action lawsuit against TEPCO, for lying about the meltdowns, and the risk to military personnel that were participating in the mission.

    Toxicity of inhaled plutonium dioxide in beagle dogs.
    http://www.ncbi.nlm.nih.gov/pubmed/8927705

    Many baby seals dying of leukemia-linked disorder along California coast — Blamed for over 1/3 of recent deaths at San Francisco Bay rescue center (CHART)
    http://enenews.com/many-seals-dying-leukemia-linked-disorder-along-california-coast-13-recent-

    Si après la lecture des ces articles sur des catastrophes vous avez envie de vous détendre voici un reportage sympa :

    Baby seals that practice in pools make better divers — ScienceDaily
    https://www.sciencedaily.com/releases/2015/07/150701214543.htm

    #accident_nucléaire #santé #environnement

  • How Poverty Changes Kids’ Brains - Facts So Romantic
    http://nautil.us/blog/how-poverty-changes-kids-brains

    Hill Street Studios/Getty ImagesWhen children grow up in poverty, their brains can take a different shape. That’s one of the stark and uncomfortable findings from the lab of Kimberly Noble, a pediatrician and cognitive neuroscientist at Columbia University. Noble has used MRI scans to study the brains of children and found that kids in different socioeconomic strata show differences in brain structure—which can correspond to variations in brain function. Nautilus spoke with her about how the stress of poverty may change the developing brain, how those anatomical differences may translate to different outcomes in school and life, and what lessons policymakers should take from her research. What are the clearest anatomical differences between the brains of kids on the low and high ends (...)

  • Curiosité.

    The sounds featured on the LP were recorded in several different hospital departments including: Anaesthesiology, the Clinical Simulation Centre, Health Records, Outpatients reception, the Laboratories, Ophthalmology, Oral and Maxillofacial, Radiology, Nuclear Medicine, the Mail Room, the Neonatal Unit, Pharmacy and the Renal Unit. In addition to Forth Valley Royal, recordings were also made in Stirling and Falkirk Community Hospitals. Thanks to all staff and patients in NHS Forth Valley Hospitals for their help and co-operation.

    All recordings by Mark Vernon 2011 – 2013. Sleeve design by Marc Baines. Label artwork by Keppie Design.

    This project was supported by Creative Scotland and NHS Forth Valley.

    Available to buy here: www.meagreresource.com/recordings/solo.html

    Track listing:

    Side A
    1 Full Blood Count Analyzer
    2 Automated Instrument Rinse System
    3 MRI Scanner
    4 Anaesthetic Machine
    5 METI Human Patient Simulator
    6 SimMan Essential Mannequin
    7 Cardiac Monitor
    8 Lee Silverman Voice Treatment
    9 Haemoglobin A1C Analyzer
    10 Anaesthetic Machine
    11 Infusion Pump (Alaris Plus)
    12 Heater Fan
    13 Phacoemulsifier
    14 Robotic Pharmacy
    15 CT Scanner
    16 Pharmacy Label Printer
    17 Dialysis Machine
    18 Draeger Oxylog 3000 Plus

    https://soundcloud.com/markvernon/sounds-of-the-modern-hospital

  • Former hunger striker Allan’s health improves
    Aug. 24, 2015 6:16 P.M. (Updated: Aug. 24, 2015 7:11 P.M.)
    http://www.maannews.com/Content.aspx?id=767235

    RAMALLAH (Ma’an) — The Palestinian Minister of Health said Monday that former hunger striker Muhammad Allan is in a stable health condition and that his health is improving gradually.

    Jawad Awwad’s statement was released following a meeting with neurologist Adel Misk, who had recently visited and evaluated Allan at the Barzilai Medical Center in Israel where Allan is being treated. Awwad added that Misk evaluated Allan upon Awwad’s request.

    Misk said that after evaluating Allan’s nervous system, he found that Allan’s sense of awareness and muscular development was gradually improving after he had suffered seizures due to a dysfunction in his metabolism from the strike.

    Allan, 31, ended his 66-day hunger strike on Thursday after Israel’s top court suspended his administrative detention. He entered a coma twice before the hunger strike was through.

    A spokesperson at Barzilai Medical Center confirmed Misk’s evaluation, telling Ma’an that Allan is “improving, he’s awake, his sense of awareness and strength is improving and he’s responding.”

    Misk added that he requested Allan be given new medical tests, including a new MRI scan and a brain EEG.

  • Brain Damage Saved His Music - Issue 20 : Creativity
    http://nautil.us/issue/20/creativity/brain-damage-saved-his-music

    Five years ago, when neurosurgeon Marcelo Galarza saw images from jazz guitarist Pat Martino’s cerebral MRI, he was astonished. “I couldn’t believe how much of his left temporal lobe had been removed,” he said. Martino had brain surgery in 1980 to remove a tangle of malformed veins and arteries. At the time he was one of the most celebrated guitarists in jazz. Yet few people knew that Martino suffered epileptic seizures, crushing headaches, and depression. Locked in psychiatric wards, he withstood debilitating electroshock therapy. It wasn’t until 2007 that Martino had an MRI and not until recently that neuroscientists published their analyses of the images. Galarza’s astonishment, like that of medical scientists and music fans, arises from the fact that Martino recovered from surgery with (...)

  • MRI Images Of Fruit And Plants Will Change How You Look At Food
    http://www.huffingtonpost.ca/2014/04/16/mri-images-fruit_n_5160944.html?ref=topbar

    If you don’t like eating a particular fruit or vegetable, this science-meets-art mash up is about to blow your mind.

    Constructed by MRI technologist Andy Ellison at Boston University Medical School, Inside Insides is a collection of MRI images of foods, veggies and flowers turned into mesmerizing animated pictures, or gifs to be exact.

    From banana flowers to tomatoes, Ellison’s work was recently featured on the Discovery Channel Canada’s “Daily Planet” show. Around since 2012, Ellison’s site uses a Philips 3 Tesla MRI to take a deep look inside common foods we eat, according to io9.

    And if the science behind the gifs isn’t cool enough, the art portion is equally outstanding. From resembling body parts you see in an ultrasound to exploding fireworks, Ellison’s work illuminates the true beauty of everything we eat.

    #GIF #fruits #IRM

  • The Math Trick Behind MP3s, JPEGs, and Homer Simpson’s Face - Facts So Romantic
    http://nautil.us/blog/the-math-trick-behind-mp3s-jpegs-and-homer-simpsons-face

    Nine years ago, I was sitting in a college math physics course and my professor spelt out an idea that kind of blew my mind. I think it isn’t a stretch to say that this is one of the most widely applicable mathematical discoveries, with applications ranging from optics to quantum physics, radio astronomy, MP3 and JPEG compression, X-ray crystallography, voice recognition, and PET or MRI scans. This mathematical tool—named the Fourier transform, after 18th-century French physicist and (...)

  • Do #iPads Cause Religious Experiences ? | Science | Religion Dispatches
    http://www.religiondispatches.org/archive/science/4755/do_ipads_cause_religious_experiences_

    Riley tracked down an Apple super-fan, Alex Brooks (editor of World of #Apple), and had a team of neuroscientists study Brooks’ brain with an MRI scanner as he was shown pictures of various mp3 players, computers, and gadgets. The goal of the experiment was to determine whether Apple products uniquely activated specific parts of Brooks’ brain, and whether this might say something about his psychological devotion to the brand. The result: Brooks’ brain showed similar patterns of activity when viewing Apple products as did religious practitioners who were shown religious imagery.

    #religion