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Tag: "computer" at medical news

Paying Attention Sets Off Symphony of Cell Synchronization

...in sync with flickering stimuli that appeared on a computer screen. At any given time, two target patterns were shown, but subjects were told to pay attention to one and ignore the other. Sometimes the target patterns were fairly dim. At other times they were quite bright. EEG responses from the participant...

Vitamin D or Anti-osteoporosis Drug Reduces Bone Loss from Binge Drinking

...ters who spend hours indoors sitting in front of a computer and surfing the Web are putting their bones at risk. They should be active out-of-doors, weight-conscious, and properly nourished for calcium and vitamin D intake. “Teen and young adult “Web potatoes” face future bone problems even without drinking...

Why People are Addicted to Video Games?

... are considered the fastest growing segment of the computer gaming industry. MMOs are capable of supporting hundreds of thousands of players simultaneously. For those playing MMOs, the need for relatedness emerged "as an important satisfaction that promotes a sense of presence, game enjoyment, and an intentio...

Mayo Researcher Discovers Target Site for Developing Mosquito Pesticides

...ng-point operations per second. A single teraflops computer is comparable to a computer that can search at least 50,000 Manhattan phonebooks in one second. Terascale systems are among the ...

Does Aspirin Crystallize?

...taining domains of both crystal types.” In 2004, computer calculations had indicated that while the long-known crystal structure of aspirin (form I) is definitely one of the most stable forms, another version might exist that is just as stable, though it had not yet been discovered—a clear challenge to rese...

Health Risks Abound Among Lazy Teens

...pending time watching television or tinkering with computer games. This trend seems to have increased dramatically in the past five years. They study reviewed the daily schedules of about 6000 kids in the age group of 11-12 years from over 36 schools in London. The researchers found out that very few of the...

Snake Like Robots Designed to Assist Surgeons

...ins School of Medicine, the center's engineers and computer scientists are building robotic assistants intende...ting room," said Russell H. Taylor, a professor of computer science and director of the center. The emphasis is on futuristic technology, but "we're not trying...

Researcher Discovers Target Site for Developing Mosquito Pesticides

...ng-point operations per second. A single teraflops computer is comparable to a computer that can search at least 50,000 Manhattan phonebooks in one second. Terascale systems are among the ...

Telemedicine Offers New Possibilities in Health Care

...or, which also saves money. Christian Weigand, a computer scientist at the Fraunhofer Institute for Integrat...rhythm. It sends the data by radio to a personal computer or personal digital assistant, whose software makes a health assessment and gives warnings and healt...

Abstinence from Alcoholism Pays Off, Says New Study

... Brain, used sophisticated scanning technology and computer software to measure how brain volume, form and function changed over six to seven weeks of abstinence. The increase of the nerve cell marker correlated with the patients performing better in a test of attention and concentration. Only one patient s...

Italian Court Presides Over the Judgment of Incurably Ill Italian Man, Pleading Euthanasia

...s bedridden and is fed only by means of a tube. A computer deciphers his eye movement and relates his thoughts, as he is unable to speak. He has appealed to the courts to permit euthanasia, so that he may be allowed o die peacefully, rather than undergo the suffering. The court proceedings will seek to asc...

Computer Misreading Results In Wrong Prescription

... pill. This was mistakenly read as Viagra due to a computer error. The BBC reported that , NHS Greater Glasgow and Clyde said , due to an error the computer selected sildenafil, the name for Viagra instead of anti-smoking pill Zyban. "At no time was patie...

Pair of MicroRNA Molecules Controls Major Oncogene in Most Common Leukemia

... TCL1, they used microRNA-microchips and elaborate computer programs to identify miR-29 and miR-181. Regulation of TCL1 expression by these two miRNAs is relevant to all the three groups of cells studied, Pekarsky said. “You can look at the miRNA profile and say whether the cancer is aggressive or indolent,...

Britain Scientists Support the Use of Primates in Research

...methods including cellular and molecular research, computer modelling and using animals such as transgenic mice etc. Animals rights extremists have protested against the use of animals in experiments and have targeted research organisations, universities and drug companies, threatening violence against anyo...

More Americans Affected by Sleeplessness

...s one hour before going to bed. Turn off the TV or computer – they’re stimulants. Take a shower, brush your teeth and get ready for bed. Loredo says reading in bed is okay as long as it is a book you can put down and isn’t frightening – otherwise, like TV, a scary book can stimulate your mind and keep you awa...

Robotic Model To Teach Surgical Skills

...recorded the movements and made them available for computer analysis. "Surgery is a skilled activity, and it...d acquired," said Gregory D. Hager, a professor of computer science in the university's Whiting School of Engineering and principal investigator on the project....

Video Games Fun but Pose Social, Health Risks

...rents to limit children's total TV, video game and computer time to two hours each day. Unlike typical gaming systems, the new Nintendo Wii uses a wandlike controller that requires players to physically perform the action they want to see on-screen. The system gets users off the couch, but it's still not li...

Johns Hopkins Computer Scientists Unravel 'Language Of Surgery'

...cal tools may improve operating room skills – says computer scientists of Johns Hopkins, who are in the proces...recorded the movements and made them available for computer analysis. "Surgery is a skilled activity, and it has a structure that can be taught and acquired,...

Magnets in Commercial Products may Cause a Fatal Attraction

... in many hi-fi gadgets like mobile phones and even computer hard drives. It is commercially used in many toys, clothes, and jewellery. Iron or ferrite magnets cause very little danger. However, neodymium magnets, even when held at a distance of 3 cm from a cardiac patient with an implanted cardiac device c...

AAD Warns Against Indoor Tanning for the Holiday Season

... messaging (IM). Approximately 53 million American computer users – most of them teens – use IMs. Many exchange IMs more frequently than e-mail. It has a language all its own, and the Academy has developed this campaign specifically for teens who use it. This aggressive campaign consists of television, rad...

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