Trifocal IOL outcomes and patient satisfaction are largely independent of pupil size, although visual acuity may be affected at defocus extremes.

Researchers are looking at topical approaches for treating night vision disturbance, especially for people who experience high-order visual aberrations such as glare, halo, or starburst effects ...

We were unable to process your request. Please try again later. If you continue to have this issue please contact customerservice@slackinc.com. Multifocal and single vision lenses performed similarly ...

A teacher who told a pupil he was “good at guessing sizes” of female bras has been banned from the classroom. Antony Jones, 59, who taught science at Humphry Davy School in Penzance, Cornwall, also ...

His gaze softens as he draws closer to you. With one hand around your waist and the other cradling your jaw, he pulls you in. You look into his eyes, and notice his pupils have grown large and hungry.

Amanda Meyer is affiliated with the Australian and New Zealand Association of Clinical Anatomists, the American Association for Anatomy, and the Global Neuroanatomy Network. Monika Zimanyi is ...

A recent study observed sleeping participants' pupils during sleep, using a new method that could have implications for studying sleep disorders. Reading time 2 minutes Though sleep is a time to power ...

Martin Schaefer is affiliated with Karolinska Institutet. You have probably heard the saying that the eyes are the windows to the soul, but now it turns out that they are also connected to how we ...

Researchers at Karolinska Institutet in Sweden have discovered a fundamental mechanism that affects the size of the pupil, namely our breathing. The study, published in The Journal of Physiology, ...