Doctors have long used pupil response to gauge levels of consciousness, and those of us on common antidepressants may have noticed the saucer-eyed look in response to increased levels of serotonin floating around our brains.
Neurotransmitter orexin influences pupil size, research shows medicalxpress.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from medicalxpress.com Daily Mail and Mail on Sunday newspapers.
Orexin influences pupil size miragenews.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from miragenews.com Daily Mail and Mail on Sunday newspapers.
Orexin influences pupil size eurekalert.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from eurekalert.org Daily Mail and Mail on Sunday newspapers.