p271fig06.17 Persistent activity in IT cells is just what is needed to enable view-invariant object category learning by ARTSCAN to be generalized to [view, position, size]-invariant category learning by positional ARTSCAN, or pARTSCAN.  See the text for details.<BR>||  Persistent activity in IT. Physiological data show that persistent activity exist in IT (Fuester and Jervey 1981, Miyashita and Chang 1988, Tomita etal 1999).  Adapted from (Tomita etal 1999 Nature)