Fig. 4.

A second example of an AES neuron exhibiting substantial changes of response and multisensory interaction as a function of changes in stimulus location. Conventions are the same as in Fig. 3. This example differs from that shown in Fig. 3 by having a defined auditory response at each of the tested locations. Nonetheless, the same general pattern of results is seen. Here, whereas the pairing of effective visual and auditory stimuli resulted in no interaction (B, circle and square columns), pairings at a location in which the visual and auditory stimuli were less effective resulted in significant response enhancement (B, star column). (**P < 0.01).