Signal detection theory can be used to objectively measure cognitive fatigue
A team of New Jersey researchers has shown that changes in perceptual certainty and response bias, two central metrics of …
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Stroke affecting the eye requires immediate treatment, can signal future vascular events
While most people think of strokes affecting the brain, they can also affect the eye. Central retinal artery occlusion (CRAO) …
Belly fat may signal early heart issues for Mexican Americans
Among Mexican Americans, too much abdominal fat predicts the beginning of a buildup of plaque in the arteries called atherosclerosis—an …