Tag: pupil size

January 29, 2026 / Mohammed looti

PUPIL

Introduction to the Pupil: Anatomy and Function The pupil represents the essential optical aperture of the eye, positioned centrally within the iris. Its fundamental function is the precise regulation of light flux entering the ocular system, ensuring that the optimal quantity of light energy reaches the retina for visual transduction. This constant adjustment is critical […]

October 14, 2025 / Mohammed looti

ANISOCORIA

Anisocoria The Core Definition of Anisocoria Anisocoria is a clinical condition characterized by the unequal size of the pupil between the two eyes in the same individual. Derived from the Greek words anísos (unequal) and kóre (pupil), this finding is not a disease in itself but rather a sign that reflects an underlying imbalance in […]