Medical News Today24d
What causes pupils of different sizes (anisocoria)?
The condition may also be present from birth. Pupils, or the black parts at the center of the eyes, change size to regulate the amount of light entering the eye. Pupils are large in the dark to ...
How your breathing pattern has surprising impact on your pupil size
Scientists have long studied the size of our pupils to understand attention, emotion and even medical conditions. But now, ...
Tech Explorist9d
Breathing shapes what we see: A new discovery about pupil size
The pupil responds to light, which is essential for our vision and how we see our surroundings. Three known mechanisms change ...
The Conversation21d
Your pupils change size as you breathe – here’s why this new discovery is important
Scientists have long studied the size of our pupils to understand attention, emotion and even medical conditions. But now, new research has surprisingly revealed that they change size in sync with ...
Scientific American3y
Attitude and Pupil Size
Dilation and constriction of the pupils reflect not only changes in light intensity but also ongoing mental activity. The response is a measure of interest, emotion, thought processes and attitudes ...