Figure 2.
A, Location of aPCX electrode. B, Location of A1 electrode. C, Representative pseudocolor spectrogram (blue = low power, yellow = high power) of stimulus evoked oscillatory responses in A1 and aPCX during trial initiation in a well-trained rat. IR beam activity for the odor sampling port (sample) and water reward port (water) are shown at bottom aligned with the simultaneously recorded spectrogram.