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. 2010 Nov 11;4:195. doi: 10.3389/fnhum.2010.00195

Figure 4.

Figure 4

Examples of single-trial neural activity to visual categories in fusiform face area of two patients. (A) GBR, ABR band, and iERP responses are shown from left to right as percentage modulation with baseline level. The electrode (Talairach coordinates: 41, −50, −8) elicits a strong preference to face stimuli in the gamma-band as well as iERP. It does show very small GBR to other categories while the iERP is clear but undifferentiated to other stimuli. (B) Same display type as (A), the electrode (Talairach coordinates: 42, −51, −16) is more selective for tools and animals than for faces in the gamma-band. Note that most ABR responses are negative compared to baseline level. This observation is generalized across our recordings.