7. Benign episodic unilateral mydriasis Benign episodic unilateral mydriasis (BEUM) is a condition in which the pupil in one of your eyes spontaneously dilates. It can stay dilated for just a few ...

Typically, the pupil contracts and dilates depending on the amount of light ... at Columbia University in the United States, developed one of the world’s first pupillometry devices, using ...

Spock decides to try to help one of his underachieveing pupils and finds him a job at Mr. Wang's. On the same evening, Mr. Wang persuades Diesel to dress up as The Artist Formally Known as Prince in ...

A contracted pupil during sleep may be an indication the brain is replaying new memories while a dilated one may hint at older memories being relived, a new study suggests. The study, published in ...