Fig. 1
We captured snapshots of reflexive eye closure and pupil changes from a live video feed using a near-infrared vision monitoring system (Mon CV3, Metrovision, France) under different light intensities. Scotopic phase (darkness) for 3300 ms, mesopic phase (under room light without light stimulation) for 200 ms, scotopic phase for 3300 ms, low-intensity white light phase (10 cd/m2) for 200 ms, scotopic phase for 3300 ms, and high-intensity white light phase (100 cd/m2) for 200 ms.