All Outputs (2)

Estimation of contrast sensitivity from fixational eye movements (2018)
Journal Article
Denniss, J., Scholes, C., McGraw, P. V., Nam, S., & Roach, N. W. (2018). Estimation of contrast sensitivity from fixational eye movements. Investigative Ophthalmology & Visual Science, 59(13), 5408-5416. https://doi.org/10.1167/iovs.18-24674

Purpose: Even during steady fixation, people make small eye movements such as microsaccades, whose rate is altered by presentation of salient stimuli. Our goal was to develop a practical method for objectively and robustly estimating contrast sensiti... Read More about Estimation of contrast sensitivity from fixational eye movements.

Selective modulation of visual sensitivity during fixation (2018)
Journal Article
Scholes, C. D., McGraw, P. V., & Roach, N. W. (in press). Selective modulation of visual sensitivity during fixation. Journal of Neurophysiology, 119(6), https://doi.org/10.1152/jn.00819.2017

During periods of steady fixation, we make small amplitude ocular movements, termed microsaccades, at a rate of 1-2 every second. Early studies provided evidence that visual sensitivity is reduced during microsaccades - akin to the well-established s... Read More about Selective modulation of visual sensitivity during fixation.