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Gene Network Linked to Brain Tumor (CME/CE) TORONTO (MedPage Today) -- In what one expert called a 'fantastic breakthrough,' researchers have described a network of genetic changes involved in the development and progression of glioblastoma. Med Page TodayAlzheimer`s early signs revealed by brain scans, memory tests Brain scans and memory tests may work as an early warning system for Alzheimer's disease, researchers said Tuesday. CBC7 Genes Key to Brain Cancer Survival ID`dCBS News Gene Network Linked to Brain Tumor (CME/CE, with video) TORONTO (MedPage Today) -- In what one expert called a 'fantastic breakthrough,' researchers have described a network of genetic changes involved in the development and progression of glioblastoma. Med Page TodayMemory test and PET scans detect early signs of Alzheimer`s A large study of patients with mild cognitive impairment revealed that results from cognitive tests and brain scans can work as an early warning system for the subsequent development of Alzheimer's disease. Topix.netAlternative Ideas about Alzheimer`s With dementia, Alzheimer’s disease brings amyloid plaques--proteins that accumulate in the brain. Many scientists believe the plaques are responsible for gradually destroying memory and brain functions. Most research--and most attempts at early diagnosis and treatment--depends on that supposition being correct. But new imaging technologies, which can show plaque buildups in the brains of living subjects, have produced a paradox: some people with plaque remain cognitively intact. A small minority of researchers think this finding suggests a different culprit behind Alzheimer’s: oxidative stress.About 10 to 40 percent of cognitively intact people have been shown to have the same amyloid plaques found in autopsies of Alzheimer’s patients but show no signs of the disease. That observation raises two possibilities: either the disorder grows so slowly that these people are just in an early phase of the disease and eventually will show symptoms, or the accepted theory is wro Scientific AmericanGenetic Basis To Childhood Brain Cancer Identified Scientists have identified certain genetic mutations, the most common of childhood brain cancers, to play a key role in medulloblastoma. The team led by Dr. Med IndiaNew tests may help spot early-stage Alzheimer`s CHICAGO (Reuters) - New tests assessing brain changes and body chemistry are showing promise at diagnosing Alzheimer's disease in its earliest stages, aiding the search for new drugs, researchers said on Tuesday. ReutersTruthfulness Requires No Act Of Will For Honest People, Neuroimaging Suggests A new study of the cognitive processes involved with honesty suggests that truthfulness depends more on absence of temptation than active resistance to temptation. Using neuroimaging, psychologists looked at the brain activity of people given the chance to gain money dishonestly by lying and found that honest people showed no additional neural activity when telling the truth, implying that extra cognitive processes were not necessary to choose honesty. Medical News TodayIs honesty a by-product of lack of temptation Is honesty or truthfulness a by-product of lack of temptation? In a recent study, Harvard psychologists looked at the brain activity of people given the chance to gain money dishonestly by lying. bignewsnetwork.com1 2 |
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Feedzilla is a news aggregator which categorizes news stories by topic. It is a platform where webmasters and bloggers can find an unmatched selection of easy to use, automatically updating and professional news widgets for their sites. Feedzilla supports the building of widgets in various formats, as well as allowing the addition of news widgets to different blogging platforms and social networks.
Feedzilla manually aggregates news summaries found in RSS feeds, and redistributes them in either RSS format or as a news widget. Content is collected 24 hours a day, 7 days a week from an ever-growing list of providers.
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9th of September 2009 - Interview of Feedzilla's founder at the IFA in Berlin. [More]