Slicing optional. Scientists can now study the brain’s finer workings, while preserving its 3-D structure and integrity of its circuitry and other biological machinery.

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  1. Medicare, NIH-Supported Study, Looks for Earliest Changes, in the Brain That May Lead to Alzheimer’s Disease Volunteers are being sought for a clinical study examining the subtle changes that may take place in the brains of older people many years before overt symptoms of Alzheimer’s disease appear. Researchers are looking for people with the very earliest complaints of memory problems that affect their daily activities. The study will follow participants over […]...
  2. Medicare Card, Check Out the Encyclopedia of Life to Learn About the Species on Earth Check Out the Encyclopedia of Life to Learn About the Species on Earth: The Encyclopedia of Life recently celebrated the creation of its one millionth species page with the addition of hundreds of thousands of new images and specimen data from the Smithsonian Institution’s National Museum of Natural History. The Encyclopedia of Life is building the […]...
  3. Medicare, Medicare Card, Receptor Variant Influences, Dopamine Response to Alcohol A genetic variant of a receptor in the brain’s reward circuitry plays an important role in determining whether the neurotransmitter dopamine is released in the brain following alcohol intake, according to a study led by researchers at the National Institute on Alcohol Abuse and Alcoholism (NIAAA), part of the National Institutes of Health. Dopamine is […]...
  4. Researchers develop mouse with ‘off switch’ in key brain cell population NIH-funded scientists have developed a strain of mice with a built-in off switch that can selectively shut down the animals’ serotonin-producing cells, which make up a brain network controlling breathing, temperature regulation, and mood. The switch controls only the serotonin-producing cells, and does not affect any other cells in the animal’s brains or bodies....
  5. Medicare Card, Migraine-associated brain changes not related to impaired cognition Medicare Card, Migraine-associated brain changes not related to impaired cognition...
  6. Medicare Card, Brain-activated muscle stimulation restores monkeys’ hand movement after paralysis An artificial connection between the brain and muscles can restore complex hand movements in monkeys following paralysis, according to a study funded by the National Institutes of Health....
  7. Genetic Switch Involved in Depression Researchers have discovered a gene regulator that is over-expressed in brains of both depressed patients and rats that show depression-like behaviors. Boosting expression of the regulator, Gata1, decreased expression of genes that code for the connections between neurons in rats’ thinking and feeling circuitry, as well as the number of such synapses....
  8. Medicare: Same Genes Suspected in Both Depression and Bipolar Illness Researchers, for the first time, have pinpointed a genetic hotspot that confers risk for both bipolar disorder and depression. People with either of these mood disorders were significantly more likely to have risk versions of genes at this site than healthy controls...
  9. Funded study shows pre-birth brain growth problems linked to autism Children with autism have more brain cells and heavier brains compared to typically developing children, according to researchers partly funded by the National Institutes of Health....
  10. Science News » Brain Wiring a No-Brainer? Researcher Van Wedeen MD and colleagues report new evidence of the brain’s elegant simplicity March 30, 2012 in the journal Science. New high resolution scans reveal an astonishingly simple 3D grid structure....
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  12. Autism blurs distinctions between brain regions Autism blurs the molecular differences that normally distinguish different brain regions, a new study suggests. Among more than 500 genes that are normally expressed at significantly different levels in the front versus the lower middle part of the brain’s outer mantle, or cortex, only 8 showed such differences in brains of people with autism, say […]...
  13. Medicare Card, FREE Admission at National Parks April 21-29 During National Park Week (April 21-29), all national parks offer free admission! Whether you spend a few hours at a park near you, or take a few days to explore a park further from your home, enjoy America’s great outdoors....
  14. Medicare Card, Free Package Pickup from Postal Service Medicare Card, Free Package Pickup from Postal Service...
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