Figure 2.
ITD sensitivity is robust against variations in ASI. A1, Responses of an example neuron that exhibited ITD sensitivity over the full test range of ASIs. Frequency of pure-tone stimulation was 683 Hz (BF). ASIs in decibels SPL are given in the top right corner (10 repetitions for each ASI). The gray bar marks the physiological range of ITDs. A2, Best IPDs are plotted against respective ASIs. The gray line depicts a linear fit as a basis for the histograms showing shifts in IPD (B1) and ITD (B2) for 36 neurons. Values are clustered around 0 in both measures, indicating high robustness of best IPD/ITD against changes in ASI.