How a Pupil Examination Can Help Doctors Know What Happens in the Brain?
A pupil examination can have a huge impact on the health of patients, as the percent change in pupil size is essential for assessing the status of the nervous system. This post breaks down what a pupil examination is, how doctors can use it and explains how it helps in knowing what is happening in the brain.
What is a pupil exam? A pupil exam is a test performed by a doctor using a pupilometer in order to examine the size of the pupils and their reaction to light. Pupils are the black centers of your eyes, and their size varies depending on how light or dark it is. Under normal lighting conditions, a person's pupils are about 40 millimeters in diameter.
How Can a Pupil Examination Help to Know What Happens in the Brain? Pupil testing helps to gather information on a person's pupil dilation velocity and their neurological system and evaluate how much damage has been done to it. It's seen as a reliable diagnostic tool to check for neurological damage, as it involves the eyes. 1. Motor or reflex examination