Fig. 5
From: Focused ultrasound enhances the anesthetic effects of topical lidocaine in rats
Condition-specific group-averaged SSEP. The subtraction procedure yielded condition-specific SSEP shown with the shades indicating standard errors. The brackets indicate the time segment showing differential signal features between the conditions (one-way ANOVA followed by Tukey-Kramer post-hoc analysis, P < 0.05). The dotted black lines indicate the timing of electrical stimulation