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. 2006 Jun 20;4(7):e215. doi: 10.1371/journal.pbio.0040215

Figure 6. Functional Tessellation of the Behaving Animal's Auditory Cortex.

Figure 6

(A) Contrasting responses to two tones reveals an extended alternating pattern of (Low, High, Low, High, Low) frequency selectivity. (B) Multi-tone frequency map. (C) Gradient analysis. (D) Delineated auditory cortex ROIs. (E) Statistical results of the ROI gradient tests; format as for Figure 5 (A), (C–E). Note that the (n) for these data reflect the number of correctly completed trials, whereas for the anesthetized animal imaging one stimulation block contains four sparse-imaging sequences, or such “trials.”