Open Access. Powered by Scholars. Published by Universities.®
Articles 1 - 1 of 1
Full-Text Articles in Medicine and Health Sciences
Effects Of Gaze On Vection From Jittering, Oscillating, And Purely Radial Optic Flow, Stephen A. Palmisano, Juno Kim
Effects Of Gaze On Vection From Jittering, Oscillating, And Purely Radial Optic Flow, Stephen A. Palmisano, Juno Kim
Faculty of Health and Behavioural Sciences - Papers (Archive)
In this study, we examined the effects of different gaze types (stationary fixation, directed looking, or gaze shifting) and gaze eccentricities (central or peripheral) on the vection induced by jittering, oscillating, and purely radial optic flow. Contrary to proposals of eccentricity independence for vection (e.g., Post, 1988), we found that peripheral directed looking improved vection and peripheral stationary fixation impaired vection induced by purely radial flow (relative to central gaze). Adding simulated horizontal or vertical viewpoint oscillation to radial flow always improved vection, irrespective of whether instructions were to fixate, or look at, the center or periphery of the self-motion …