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. 2016 Feb 10;6:21627. doi: 10.1038/srep21627

Figure 2. Temporal patterns of antagonistic activation by TcES (20 Hz, 1.2 mA, 10 ms).

Figure 2

(a−c) Temporal profiles of volumetric and oximetric signal changes after TcES averaged across 16 cats. (d−f) The slopes of reflectance changes for volumetric and oximetric responses. *indicates slopes significantly different from response baseline (Wilcoxon test, P < 0.05, n = 16). The gray rectangles denote the stimulus duration, which also shown in Figs 3, 4, 5. Error bars show SEM.