We all pass out our lives in private perceptual worlds. The differences in our sensory and
perceptual experiences often go unnoticed until there emerges a variation (such as 'The …

In the last century, many vision scientists have considered individual variability in data to be
“error,” thus overlooking a trove of systematic variability that reveals sensory, cognitive …

Vision scientists have concentrated on studying two visual functions when it comes to
assessing the sensory visual development in human: visual acuity and contrast sensitivity …

This paper is a call for greater use of individual differences in the basic science of visual
perception. Individual differences yield insights into visual perception's functional …

Threshold functions for sinusoidal depth corrugations typically reach their minimum (highest
sensitivity) at spatial frequencies of 0.2–0.4 cycles/degree (cpd), with lower thresholds for …

Both chromatic and luminance-modulated stimuli are served by multiple spatial-frequency-
tuned channels. This experiment investigated the independence versus interdependence of …

The spatial frequency hypothesis contends that performance differences between the
hemispheres on various visuospatial tasks are attributable to lateralized processing of the …

Background There are many parameters that may impact the thresholds obtained with
sweep visually evoked potentials (sVEP), yet a number of these parameters have not been …

This study concerns the spatial-frequency-tuned channels underlying infants' contrast
sensitivity functions (CSFs) for red–green chromatic stimuli, and their relationship to the …

Purpose: Studies have reported different numbers of spatial frequency channels for
chromatic and achromatic vision. To resolve the difference, we performed factor analysis, a …