Fig. 4
From: An fMRI hyperscanning dataset on cooperation and competition during strategic interactions
ROI-based comparison of temporal signal-to-noise ratio (tSNR) and beta values across two sites. (a–c) Boxplots of rTPJ tSNR values for NCKU and NTU participants under the cooperation, competition, and combined conditions. No significant differences were observed between sites in any condition. (d–f) Histograms of trial-level rTPJ beta values across the two sites under the same three conditions. Distributions show similar means and standard deviations, with overlapping 95% confidence intervals, confirming data consistency across MRI scanners (GE MR750 at NCKU; Siemens Prisma at NTU). These results support the comparability and homogeneity of data across acquisition sites.
