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Figure 5 | BMC Neuroscience

Figure 5

From: Neural mechanisms of interstimulus interval-dependent responses in the primary auditory cortex of awake cats

Figure 5

Accumulation effect of responses in region δ (at 0.9 multiples of the γ - δ border) (A-D) and its durability (E, F). The format in A, B, D, E, F is the same as in Figure 4A-E, respectively. A: Peri-stimulus time histogram of the same neuron as in Figure 4A. The initial two clicks (arrows, bold) presumably contributed to the onset response (see text). B: #Spikes involved in the onset response (filled circle). For comparison, the data in Figure 4B was appended (in region β; broken circles) with the square representing #spikes elicited by the initial two clicks. C: Population data (mean ± SD) of joint distribution for the duration of the onset response (abscissa) and the number of clicks involved in it (#clicks, ordinate; mean = 2.4). The double circle represents the data in A. D: Population data of the normalized #spikes in region δ (filled circle). For comparison, the data in Figure 4C was appended (in region β; broken circles) with the square representing #spikes elicited by the initial three (> 2.4) clicks. E: Procedures for measuring the responsivity after the train that elicited region δ responses. F: Population data of the normalized #spikes measured according to E (filled bar). For comparison, the data in Figure 4E was appended (after region β; broken bar). *P < 0.05, **P < 0.01 (paired t-test).

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