Methods, systems, and devices for monitoring anisocoria and asymmetry of pupillary reaction to stimulus

A method of assessing a health condition of a mammalian subject comprising:

• recording images of a response of a left pupil of the subject to a stimulus thereby resulting in a first set of sequential images;
• recording images of a response of a right pupil of said subject to the same stimulus at the same time as the first images were recorded, thereby resulting in a second set of sequential images;
• displaying on a display of a pupilometer simultaneously the first set of images and the second set of images, wherein the two sets of images are synchronized, and wherein a center of the left pupil of each image from the first set of sequential images is aligned with a center of the right pupil from the second set of sequential images on the display;
• using the pupilometer to detect anisocoria in the pupillary response of the subject;
• and
• diagnosing the patient with an abnormal health condition in the presence of anisocoria.