Conference Proceeding

Video Test to Evaluate Detection Performance of Drivers with Hemianopia: Preliminary Results

Authors: , , , ,

Abstract

The ability of individuals with hemianopia to compensate for their vision impairment by eye/head scanning to detect hazards in their non-seeing (blind) hemifield varies widely in both simulator and on-road tests. Conventional visual fields tests do not reflect this variability, while simulator and on-road tests are time-consuming and expensive. We therefore developed a simple, 15-minute video-based pedestrian detection test suitable for implementation on a desktop computer and monitor. The test was found to be sensitive to detection deficits in both hemianopia and quadranopia, and predictive of detection performance in a driving simulator. Our preliminary findings suggest that the test provides a simple method of measuring detection ability relevant to driving which may be useful both as a screening test and as an evaluation tool for rehabilitation devices and training.

Keywords:

How to Cite: Bowers, A. , Jeng, K. , Peli, E. , Werner, L. & Doherty, A. (2013) “Video Test to Evaluate Detection Performance of Drivers with Hemianopia: Preliminary Results”, Driving Assessment Conference. 7(2013). doi: https://doi.org/10.17077/drivingassessment.1496