Alzheimer's disease & dementia

Down syndrome helps researchers understand Alzheimer's disease

The link between a protein typically associated with Alzheimer's disease and its impact on memory and cognition may not be as clear as once thought, according to a new study from the University of Wisconsin-Madison's Waisman ...

Alzheimer's disease & dementia

Looking for origins of Alzheimer's disease to find a treatment

Six or so years ago, Frank Longo, MD, PhD, Stanford's chair of neurology and neurological sciences, was optimistic that a treatment for Alzheimer's disease was on its way. More than a decade earlier, pharmaceutical companies ...

Neuroscience

Making people smarter through brain stimulation

Brain stimulation used to be just a cool idea in science fiction movies, novels and other hard to believe tales when human subjects were stimulated using electrical currents and achieved near super-human feats. But now, thanks ...

Neuroscience

Brain scanning for evidence

If conventional lie detector machines, polygraphs, have been endlessly debunked and shown not to provide admissible nor even valid evidence, then the 21st Century tool of choice for reading the minds of witnesses and putative ...

Neuroscience

Study finds link between child's obesity and cognitive function

A new University of Illinois study finds that obese children are slower than healthy-weight children to recognize when they have made an error and correct it. The research is the first to show that weight status not only ...

Neuroscience

Cortical cause of anxiety states

Fear, at the right level, can increase alertness and protect against dangers. Disproportionate fear, on the other hand, can disrupt the sensory perception, be disabling, reduce happiness and therefore become a danger in itself. ...

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