Fig. 6

Distribution of the performance difference AUCdiff = (AUCSUSI – AUCSBR) between putaminal SUSI and putaminal SBR in the mono-site/mono-camera (MONO) setting and in the multi-site/multi-camera (MULTI) setting (a), and distribution of the double difference AUCdiffdiff = AUCdiff (MULTI) – AUCdiff (MONO) (b). All distributions were estimated by bootstrapping with 100,000-fold resampling