Vascular changes linked to a precursor to Alzheimer’s can be identified using optical coherence tomography angiography

Pupil reactivity – an indicator of stress – was lower in study participants who held the hand of a spouse while completing a test

Making the wrong decision could be linked to a change in pupil size, new research suggests

A simple injection enabled rodents to see light beyond the visible spectrum

New research has found differences in the retinas of patients with Alzheimer’s disease when compared to healthy study participants

US researchers have developed a robot that uses a gripper, force-sensing wrist cuff and external camera to play the wooden block game

US research has highlighted that head injuries which do not result in concussion can still worsen near point of convergence measurements

In an experiment using a virtual reality ‘listener,’ volunteers kept their answers shorter when the length of an avatar’s blinks was longer

New study suggests visual disturbances before a migraine increases risk of atrial fibrillation

Researchers have investigated the cellular mechanisms that influence circadian rhythms