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. 2017 Jul 28;7:6792. doi: 10.1038/s41598-017-07219-3

Figure 5.

Figure 5

Effects of subcutaneous trigeminal nerve stimulation (TNS) on cerebral parameters. (A) Representative changes in CBF, brain temperature, PbrO2 and ΔCVR. (B) CBF increased significantly with TNS. (C) Brain temperature increased slightly with TNS. (C) PbrO2 increased significantly with TNS. (D) ΔCVR decreased significantly with TNS. Data were expressed as mean ± SD and analyzed using repeated measures ANOVA. #p < 0.05 vs baseline, ##p < 0.001 vs baseline, *p < 0.05 vs TNS, **p < 0.001 vs TNS, n = 6~8/group. B-TNS: 1-min before trigeminal nerve stimulation; TNS: during 1-min trigeminal nerve stimulation; A-TNS: 10-min after trigeminal nerve stimulation.