Extended Data Fig. 2: Sst44 cells are correlated with each other, but not with overall circuit activity.
From: A cell-type-specific error-correction signal in the posterior parietal cortex
a–c, Sst44 cell activity is weakly correlated with overall circuit activity. a, Sample trace of mean population activity of Sst44+, Sst44-/Sst+ and non-Sst cells in PPC. b–c, Pearson correlation between population means of each cell type across sessions (b), and at different time lags (c). d–g, Similar correlation and clustering statistics between mazes that contain or do not contain a delay between the visual cue and T-intersection. d–e, Pearson correlation between cells of each cell type. f–g, Fraction of 10 nearest neighbours in activity space that are Sst44+. ** p < 0.01, Kolmogorov-Smirnov test. Mean and bootstrapped 95% confidence intervals are shown. Activity was smoothed with a 0.25 s gaussian filter for these analyses.
