Subjective measurement of the Stiles-Crawford effect of the first kind with variation in accommodation.

Vinay Kumar Nilagiri Marwan Suheimat Andrew J Lambert David A Atchison

Published in: Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists) (2021)

Directionality did not change with accommodation, but the pupil peak location showed a significant temporal shift of approximately 0.62 mm with 6 D accommodation stimulus. It is possible that substantial changes in the directionality and a shift in the direction of peak location might occur at very high levels of accommodation.

Keyphrases

sleep quality
depressive symptoms