New understanding of neural circuits may help development of thought-controlled prosthetic devices
...mplanted monkeys to control a cursor on a computer screen using a joystick. Targets appeared on the screen, and the monkeys reached for them with the cursor. In the next series of experiments the monkeys controlled movements of a robot arm using the same joystick. The robot was invisible to the monkeys, but......RSA into hospitals. "It would be a mammoth task to screen the entire hospital population, but a staggered approach would be a start," he writes. In the long term, stopping MRSA being brought in at the front door, so reducing lengthy hospital stays, expensive drug treatment, and potential litigation, will be...Researcher says screenings vital to reduce stroke rate
...tional Stroke Federation, says using ultrasound to screen people for narrowed arteries in the neck is the be...on has conducted a pilot study using ultrasound to screen people for stroke. The results are currently being evaluated. More than 500,000 new strokes occur...UIC team develops new screening tool for pediatric bipolar disorder
...colleagues unveil the first parent rating scale to screen for pediatric bipolar disorder during the American Academy of Child and Adolescent Psychiatry's annual meeting. "Bipolar disorder is often confused with attention deficit hyperactivity disorder," says Dr. Pavuluri, director of the pediatric mood diso...Northwestern researchers pinpoint how false memories are formed
...ple lay down in an MRI machine as they looked at a screen with a series of words, all concrete nouns, and pictures, and they wore head phones to hear what was being said. They were instructed to generate a visual image corresponding to each object that was named. For half the words, a photographic image of ...Under the surface, the brain seethes with undiscovered activity
...ld. For instance, as Keanu's hand moves across the screen for a karate chop, the image of the hand and all the lines and color it represents moves across a viewer's visual realm essentially the same way it would in real life. By contrast, the enlarged static--blocks of random black and white--has no such mo...BIDMC PatientSite portal to study ways to improve patient quality of life
...igator for this randomized control trial that will screen 5,000 patients in five adult primary care practices. "We hope our intervention will improve detection of pain, depression, and walking problems, improve the health of patients, and make patients more satisfied with and involved in their care." ...Prof: Local health campaigns not reaching adults with bad habits
...ence, they should invest their money to buy cinema screen advertisements on comedies and sports programs, for example. He also says that campaign planners should partner with national organizations, producers, writers, directors and actors to invest in product placement in movies, sitcoms and soap operas. O...Optics meeting tips: Internal fingerprints, no cell left behind, 3-D reality
...hen viewing real objects. Also as in real life, no screen is needed to see the objects - the display changes the light's intensity and color, so "a high-resolution full-color picture can be painted right onto the retina," Schowengert said. (Paper FThA2, Thursday, October 14, 8:15 a.m.) SHEDDING ...ASU researchers demonstrate new nanotech effect - moving water molecules by light
...ed. "They also could help pharmaceutical companies screen for a new drug by allowing for tests to be run on ... result recorded. This reduces the time needed to screen all of the drug candidates and allows as many tests as possible to be run simultaneously. "The payof...'Safe' levels of lead, cadmium
...s found in the subjects "are well below the radar screen of current regulations." The new finding suggests that epidemiologists as well as basic scientists "need to think more carefully about this association and do more experiments with cadmium and lead at lower doses to determine what exposures [to the ...Benefits of screening for lung cancer with CT are not proven
...two major observational studies being conducted to screen for lung cancer using CT. Based on these ongoing t...per thousand found in studies that don't use CT to screen patients. Their findings call into question the growing practice of charging smokers for expensive C...Quality patient care not met by blanket screenings, warns UCSF/SFVAMC physician
...view, the decision by the SFVAMC physicians not to screen such patients represented good quality care, even though the decision was counted as poor quality care by the screening measure. In addition, she wrote, the many patients who refused colorectal cancer screening were counted as receiving poor quality ...Annals of Internal Medicine, tip sheet, May 18, 2004
...Evidence Paper, p. 822).The accuracy of methods to screen for a high risk of suicide is unknown. Further, few studies show that screening for suicide risk reduces suicide attempts or death from suicide. Finally, no research directly addresses the potential harms of screening for suicide. The Task Force conc...Computer system makes 'chain' of health care stronger, safer
...isn't Star Wars," as Bria puts it, but even if the screen appearance is pretty basic, the power of the tool itself is formidable. The Careweb and Clinical Data Repository systems on which U-M's electronic medical record is based already move terabytes of data each day, and the Discharge Navigator will add m......year of life saved. Still, hepatologists typically screen high-risk patients, despite a lack of proven value, and will probably continue to do so. Hemochromatosis has been shown to have a strong genetic component, with men of Northern European ancestry at highest risk, therefore, screening of this populati...The human brain responds to receiving rewards 'the old fashioned way'
...he game, a money bill occasionally appeared on the screen and the participant had to momentarily interrupt t...layed the same computer game except the bag on the screen did not appear to have money in it and a blank "blob" drop!ped into the bag instead of money. The ......rs "R2D2" sort of way, the robot sports a computer screen for a head, a video camera for eyes and a speaker ... and talk to the doctor's face displayed on a flat screen that sits on the robot's "shoulders." The system is connected to the Internet via broadband and a wi...New findings on stroke prevention surgery should change medical practice
...urology at Wake Forest Baptist. "First, we need to screen more adults for narrowed carotid arteries. Second, patients with severe carotid narrowing should at least be considered for the surgery as a stroke-prevention treatment." Toole recommends that men undergo a baseline screening of their carotid arteri...Electromagnetic breast imaging tested as alternative to mammography
...aphy, but electromagnetic imaging could be used to screen high-risk women in their 20s and 30s to help detect breast cancer early," Dr. Poplack said....