Visual Backward Masking
Visual processing abnormalities in schizophrenia are commonly found, and contribute to poor social function. There is evidence that schizophrenia affects Visual perception, perception of contrast (vision), contrast and Motion perception, motion, control of Eye movement (sensory), eye movements, detection of visual contours, and recognition of faces or facial expressions. The specificity of many visual processing abnormalities in schizophrenia is still an area of active debate within the scientific community. Perception of contrast Contrast sensitivity Contrast (vision), Contrast is a feature of visual stimuli that characterizes the difference in luminance, brightness between dark and light regions of an image. Perception of contrast is affected by the temporal frequency and spatial frequency properties of a stimulus, and the sensitivity to contrast in sine wave stimuli is characterized by the Contrast (vision)#Contrast sensitivity, contrast sensitivity function. Contrast sens ...
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