What do catastrophic visual binding failures look like?
Ordinary vision is considered a binding success: all the pieces and aspects of an image are bound together, despite being processed by many different neurons in several different cortical areas. How this is accomplished is a key problem in visual neuroscience. The study of visual binding might be facilitated if we had ways to induce binding failures. A particularly interesting failure would involve a loss of the physical integrity of the image. Here, we identify conditions that induce such perceptual failures (e.g. the melting together of equiluminant colored images and the fragmentation of retinally stabilized images) and we suggest that these should studied using electrophysiological measures of binding.
Billock
Vincent A
VA
General Dynamics, Suite 200, 5200 Springfield Pike, Dayton, OH 45431, USA. vince.billock@wpafb.af.mil
Tsou
Brian H
BH
D000818:Animals; D003118:Color Perception / Q000502:physiology; D006801:Humans; D008606:Mental Processes / Q000502:physiology*; D009039:Motion Perception / Q000502:physiology; D010364:Pattern Recognition, Visual / Q000502:physiology*; D012160:Retina / Q000502:physiology*; D014786:Vision Disorders / Q000503:physiopathology*; D014785:Vision, Ocular / Q000502:physiology; D014796:Visual Perception / Q000502:physiology*