Figure 1: Spatiotemporal properties of cortical activation by TcES (20 Hz, 1.2 mA, 10 ms) in one experiment. | Scientific Reports

Figure 1: Spatiotemporal properties of cortical activation by TcES (20 Hz, 1.2 mA, 10 ms) in one experiment.

From: Inverted optical intrinsic response accompanied by decreased cerebral blood flow are related to both neuronal inhibition and excitation

Figure 1

(a) Blood vessel map obtained under 530-nm illumination. (b) The three columns display high-resolution imaging of evoked cortical intrinsic signals under 530- (green panel), 610- (orange panel) and 630-nm (red panel) illumination, respectively. Data were averaged across 160 trials. Stimulus started at 0 s and lasted for 2 s. White and black boxes indicate two ROIs located at the POR and NOR regions for subsequent analysis. Color bars at the bottom represent reflectance change (dR/R). Vertical lines indicate the Horsley–Clarke coordinates AP0 (also shown in Figs 3, 4, 5, 6). P, posterior; M, medial.

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