Not revised: This Reviewed Preprint includes the authors’ original preprint (without revision), an eLife assessment, and public reviews. This study investigates ...

Pupil dilation indexes cognitive events of behavioral relevance, like the storage of information to memory and the deployment of attention. Yet, given the slow temporal response of the pupil dilation, ...

Failing to recognize that we are easily manipulated by technology makes us less powerful and easier to exploit.

Study reveals a link between breathing patterns and pupil dilation, shedding light on how respiration affects brain function.

Scientists have long studied the size of our pupils to understand attention, emotion and even medical conditions. But now, ...

The company announced it has successfully started imaging patients with its first prototype of its device using both ...

Hold a pen at arm's length, focus on it for five seconds, then look at an object approximately 10 feet away for another five ...

Breathing influences pupil size, with contraction during inhalation and dilation during exhalation. This effect, controlled ...

Cataract surgery in small hyperopic eyes can be challenging due to the constraints of working in a significantly smaller ...