Fig. 2
Responses of an example neuron elicited by a sound (TL) in an oddball paradigm or an equal-probability two-tone sequence when the other sound (TH) was colocalized at c90°. Top and bottom panels show responses to the sound presented as Odd and Std, respectively. The middle panel show the response to the sound as Eql. Each panel has a dot-raster histogram showing timing of APs elicited by all presentations of TL along with a histogram showing the distribution of FSL. First spikes elicited by Odd, Eql, and Std are indicated by red, magenta, and blue dots, respectively. Spikes elicited after the first spike (regardless of the probability of presentation of a sound) are indicated by grey dots. The mean FSL and SD FSL obtained from each response (i.e., response to Odd, Eql, or Std) are shown above a corresponding histogram. The mean value is also indicated by a vertical black line in the histogram. The color scheme used in this figure (i.e., red, magenta, and blue for first spikes elicited by Odd, Eql, and Std) is used in making other figures throughout the article. A horizonal black bar below the bottom panel indicates the duration of a sound. The inset at the top of the figure indicates the trains of stimuli and the spatial location of TL and TH (colocalized at c90°).
