The extent to which deficits in specific cognitive domains contribute to older drivers' safety
risk in complex real-world driving tasks is not well understood. We selected 148 drivers older …

Objectives To examine the association between multiple measures of visual impairment (VI)
and incident mobility limitations in older adults. Design Prospective observational cohort …

As part of a genome-wide association study (GWAS) of perceptual traits in healthy adults, we
measured stereo acuity, the duration of alternative percepts in binocular rivalry and the …

Purpose.: We designed a visual field test focused on the field utilized while driving to
examine associations between field impairment and motor vehicle collision involvement in …

Purpose To introduce a new application (ClinicCSF) to measure Contrast Sensitivity
Function (CSF) with tablet devices, and to compare it against the Functional Acuity Contrast …

Introduction Simulator sickness is the occurrence of motion-sickness like symptoms that can
occur during use of simulators and virtual reality technologies. This study investigated …

Traditional emotion perception tasks show that older adults are less accurate than are young
adults at recognizing facial expressions of emotion. Recently, we proposed that …

Background: Low-contrast vision is thought to be reduced in Parkinson's disease (PD). This
may have a direct impact on quality of life such as driving, using tools, finding objects, and …

Background: Contrast sensitivity (CS) is a valuable measure of visual function in patients
with age-related macular degeneration (AMD). The authors aimed to compare a novel …

A major problem for the rapidly growing population of older adults (age 65 and over) is age-
related declines in vision, which have been associated with increased risk of falls and …