Spatiotemporal characteristics of visual mechanisms: excitatory-inhibitory model.
The stabilized spatiotemporal threshold response surface can be modeled as the linear difference between the threshold response surfaces of two mechanisms, each of which is simply the product of a spatial and temporal frequency response curve. With no free parameters, the resulting model is shown to be a good fit to available data.
D005556:Form Perception / Q000502:physiology*; D006801:Humans; D008433:Mathematics; D008954:Models, Biological; D011601:Psychophysics; D012684:Sensory Thresholds; D013997:Time Factors