Fig. 4

Topographical map in steps of 20 ms ranging from 60 ms – 380 ms after the occurrence of a standard sound in an auditory oddball paradigm over the scalp for 1G, 1.8G and 0G.

Topographical map in steps of 20 ms ranging from 60 ms – 380 ms after the occurrence of a standard sound in an auditory oddball paradigm over the scalp for 1G, 1.8G and 0G.