Even when people weren’t sure where on the screen they had seen the word before but recognized the word as familiar, their ...

(Photo Credit: Moment/Getty Images) These drugs affect the muscle that widens the pupil, slowing how it reacts to light. So, even in a bright room, the eyes stay dilated. Withdrawal from these ...

Doctors sometimes use eye dilation drops to dilate a person’s pupils intentionally and ... However, people with blue or green eyes will experience dilation faster than people with brown eyes.

A new study conducted by researchers Adam Albi from the Budapest University of Technology and Economics and Péter Pajkosi ...

The team found that if they disrupted certain brain wave patterns—called sharp-wave ripples—during the pupil-contracted phase ...

This is most visible in older people with blue eyes, as the pigment fades ... The injury caused the pupil to be permanently dilated. As a result, the contrast of the large pupil and smaller ...

Feast your eyes on the iris ... bonobos and pig-tailed macaques, whose pupil size had been manipulated to appear constricted or dilated while maintaining their iris brightness. “ ...

The researchers showed nearly 3,000 participants headshots and images of blue or brown ... one version showed the eyes with constricted pupils and in another version, dilated pupils.

Working memory plays a pivotal role in our day-to-day functions. It's an essential brain skill that helps us manage and ...

From a scientific perspective, it may sound a bit too fanciful to call our eyes “windows to the soul ... Participants whose pupils dilated more performed better on the task—suggesting ...