Figure 3.

Categories of observed neurons. Each box corresponds to one of the nine possible categories into which our regression framework assigned each neuron in our dataset. The right and left columns correspond to significant positive and negative broadband shifts, respectively. The top and bottom rows correspond to significant positive and negative narrowband shifts, respectively. The middle column and middle row correspond to neurons that did not show significant broadband and narrowband shifts, respectively. The proportion of neurons placed into each category is indicated in the upper-right corner of each box. Proportions that were significantly greater than the estimated false-positive rate for each category (see Materials and Methods) are filled in black. Each box contains power spectra (in the same format as Fig. 2b) of an example neuron from the corresponding category. The brain region of each example neuron is indicated in the lower left corner of each box.