One simple screening tool for cognitive impairment is the clock-drawing test (CDT): the patient is provided with a printed circle and asked to draw a clock face with the hands pointing to a ...
Perhaps no neurologic disorder is feared more than Alzheimer dementia. At least a few times a week, a concerned elderly man or woman comes to my office wondering whether their forgetfulness or loss of ...
This illustration shows how the components of the cyanobacterial circadian clock interact in a 24-hour cycle. (Image credit: Andy LiWang) Daily cycles in virtually every aspect of our physiology are ...
A digital version of the classic clock-drawing test can accurately identify early Alzheimer's disease (AD) pathology in asymptomatic patients in less than 5 minutes, new research shows. Investigators ...
Daily cycles in virtually every aspect of our physiology are driven by biological clocks (also called circadian clocks) in our cells. The cyclical interactions of clock proteins keep the biological ...
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