Skip to main content

Photoreceptive Input Dynamics

Meaning

Photoreceptive Input Dynamics refers to the temporal patterns and characteristics of light exposure—including intensity, duration, spectrum, and timing—that are registered by the non-image-forming visual system and influence the body’s neuroendocrine function. This dynamic input is continuously processed to determine the appropriate phase and amplitude of the central circadian rhythm. Optimizing these dynamics is crucial for robust hormonal and sleep health.