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. 2003 Jan 21;100(3):1405–1408. doi: 10.1073/pnas.0337527100

Figure 2.

Figure 2

Reorganization of the auditory cortex by noise–VTA backward pairing. (A) Distribution of BF along the rostrocaudal axis of the auditory cortex. Points with BF in a 0.3-octave range centered at 9 kHz are indicated with red (n = 6 for backward-paired groups, n = 4 for naïve and noise control; a previously published forward-paired group was also included for comparison, see figure 2 of ref. 24). (B) Similar graph to A on a finer frequency scale (5–16 kH). (C) Percent of the auditory cortex that was tuned to each frequency band. Only points with BF in the 5- to 16-kHz range are included. Black bar, naïve; gray bar, noise control; white bar, backward-paired; bin size, 0.3 octave (n = 6 for naïve and backward-paired groups, n = 4 for noise control; *, P < 0.05; **, P < 0.0005).