Extended Data Fig. 2: Bar graphs (mean+SEM) of spectral LFP power in delta and alpha frequency bands during the experimental states in each brain region.
From: Intracranial electrophysiological biomarkers of compulsivity in obsessive–compulsive disorder

Left, duplicated from Fig. 2c: pairwise comparisons mark significantly different power during obsession, compulsion, and relief from baseline (Bonferroni-corrected one-way ANOVA with Dunnett’s multiple comparisons test). Right, same data as Left, but plotted on the basis of individual patients. Although the number of patients in each anatomical group is relatively low (ALIC n=5, aGPe n=7, pGPe n=6, alAC n=3, NAc n=4), the results (not analyzed statistically) still follow our original conclusions, that compulsions increase low-frequency LFP power compared with baseline.