Fig. 2: The spectrolaminar pattern is ubiquitous across areas, monkeys and studies.
From: A ubiquitous spectrolaminar motif of local field potential power across the primate cortex
a, For each cortical area in each monkey and each study, across-probes mean relative power map (left) and mean relative power in the alpha-beta (blue) and gamma (red) bands as a function of laminar depth with respect to the alpha-beta/gamma crossover channel (right). b, The percentage of probes with an identifiable alpha-beta/gamma crossover using different identification methods: manual, FLIP and vFLIP. Light gray bars, percentage of identifiable probes after shuffling channel positions. c, Mean IS across all comparisons within area (n = 14), between areas (n = 18), within monkey (n = 32), between monkeys (n = 25), within study (n = 18) and between studies (n = 12). Data points for all comparisons are shown. Error bars, mean ± s.e.m. across all (independent) comparisons. Two-tailed unpaired t-tests were used to compare within versus between areas (P = 0.0029), within versus between monkeys (P = 0.15) and within versus between studies (P = 0.019). *, significant difference; NS, not significant.
