Fig. 5.

Examples illustrating variability of responses across BLA neurons and different call types. Amplitude envelopes of the call stimuli are illustrated above raster plots and peristimulus histograms representing stimulus-evoked action potentials. PSTH bin width is 10 ms. A: different temporal response patterns evoked in a single BLA neuron in response to 4 different calls. B: suppression, excitation, and combinatorial temporal response patterns evoked in 4 different neurons in the BLA, each in response to the stretched rippled frequency modulation (sFRM). QCFl, long quasi-constant frequency call; TCFs, true constant frequency call; fSFM, fixed sinusoidal frequency modulation; rBNB, rectangular broadband noise burst.