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. 2007 Jan 3;27(1):180–189. doi: 10.1523/JNEUROSCI.3227-06.2007

Figure 4.

Figure 4.

Effect of CP exposure on frequency representation. A–C, Difference in frequency tuning between exposed and naive rats expressed as A1 percentage and separated by CF for litters mapped at P17 (A), P20 (B), and P23 (C). These rats were exposed for 7 d of 7 kHz pure tones and mapped on the seventh day of exposure (exposed, n = 9; naive, n = 9). D, E, Percentage of A1 activated by every frequency-intensity combination used for mapping in naive (D) and CP tone-exposed (E) rats. F, Difference in percent of activation between CP tone-exposed and naive rats (exposed, n = 9; naive, n = 9). **p < 0.01, t test.