Figure 3.

Example recording sites of attention-dependent signal gating. A, TdF representations of spectral coherence for one exemplary recording site of Monkey F. When attention was allocated to Stimulus A, the SC between the V4 LFP and the flicker signal of Stimulus A was high, and low between the V4 LFP and the flicker signal of Stimulus B (top row). This effect reversed when Stimulus B was attended (bottom row). C, Same recording site as in A, but data for the two attended signals (left column) and the two non-attended signals (right column) were pooled for further analysis. B and D show the same result for one exemplary recording site of Monkey B.