Researchers previously believed contrast sensitivity function -- the minimum level of black and white that a person needs to detect a pattern -- was mainly dictated by the optics of the eye and ...

Monocular contrast sensitivity and microperimetry are useful indicators of visual function and its impact on activities of daily living in those with AMD. Patients with AMD do not rely on binocular ...

Patients who underwent refractive lens exchange with a diffractive multifocal IOL had contrast sensitivity comparable with that of preoperative levels under photopic and mesopic lighting conditions.

Please provide your email address to receive an email when new articles are posted on . “Contrast sensitivity is also degraded by MFIOLs, and it was not known whether patients with MFIOL pseudophakia ...

It is often difficult for a driver to see a person walking on the side of the road at night--especially if the person is wearing dark colors. One of the factors causing this difficulty is a decrease ...