Are there pupillary responses that are specific to social cues like gaze direction or facial expressions?

Apr 11, 2017 ... "pupil swim" is a nick-name for the variation in lens distortion that you experience as your eye rotates off the center axis and across the lens. Nov 5, 2024 ... What is the pupil? The colored part of the eye is called the iris. It is a round muscle, similar in shape to a donut. The empty hole ... Mar 12, 2025 ... The size of the opening is governed by the muscles of the iris, the coloured part of the eye. These muscles rapidly constrict the pupil when ... The pupil of your eye is the black hole in the middle of your iris. Your iris is the colored part of your eye. Muscles in your iris control how big the pupil is ... pupil ... The round opening in the center of the iris (the colored tissue that makes the "eye color" at the front of the eye). The pupil changes size to let light ... To measure someone else's PD, have them look at something around 20 feet away from them with both their eyes open. Using a ruler, line up the 0mm mark with the ... The Government believes that the Pupil Premium, which is additional to main school funding, is the best way to address the current underlying inequalities ... Anisocoria. Enlargement of one pupil; Pupils of different size; Eyes/pupils different size. Anisocoria is unequal pupil size. The pupil is the black part in ... Jan 7, 1987 ... A school pupil transport vehicle must have a GVWR of 10,000 pounds or less, they are restricted to having a passenger capacity of no more than ... Feb 9, 2022 ... Pupillary distance, which simply refers to the distance from the center of your left pupil to the center of your right pupil.