Scientists from the University of California San Diego School of Medicine are suggesting Alzheimer’s disease may be detected years before symptoms appear by examining pupil dilation. The new study ...

Researchers at the University of California (UC) San Diego School of Medicine say that with further developments measuring how quickly a person’s pupil dilates while they are taking cognitive tests ...

Please provide your email address to receive an email when new articles are posted on . Researchers discovered a significant relationship between pupil diameters and visual evoked potential among ...

New findings suggest that measuring changes in how pupils react to light could help predict recovery from depression and personalize transcranial magnetic stimulation (TMS) treatment of major ...

Please provide your email address to receive an email when new articles are posted on . WASHINGTON — Drug recognition evaluations that law enforcement officers perform include components similar to ...

When humans feel disgust or sadness, their pupils involuntarily widen. Conversely, feelings of anger are associated with a ...