p368fig10.18 Neurophysiological data (left image) and simulation (right image) of relative on-cell activities when the input to that cell may also be surroubded by iso-orientation or perpendicular textures.<BR>||  Texture reduces response to a bar: iso-orientation suppression (Knierim, van Essen 1992), perpendicular suppression (Raizada, Grossberg 2001)