ICC(2,1) values for (A) Model 1, within-session reproducibility of reconstruction repetitions × streamline selection variant; (B) Model 2, between-session reproducibility of reconstruction repetitions × streamline selection variant; (C) Model 3, within-session reproducibility of type of head-coil × streamline selection variant; and (D) Model 4, between-session reproducibility of type of head-coil ×streamline selection variant. The y-axis denotes the magnitude of ICC values; the x-axis denotes the connections in descending order of ICC value magnitude. Dashed lines, 1 reconstruction repetition (A, B) and 12ch head-coil (C, D); solid lines, 10 reconstruction repetitions (A, B) and 32ch head-coil (C, D). Blue lines, endpoint_nofuzzy (end_nofuz); red lines, endpoint_fuzzy (end_fuz); green lines, visiting_nofuzzy (vis_nofuz); and purple lines, visiting_fuzzy (vis_fuz) streamline selection variant. #, total number of connections reconstructed in at least 95% of subjects for the given combination of streamline selection variant and reconstruction repetition (A, B) or for the given streamline selection variant across both 12ch and 32ch data (C, D). Note that the total number of connections was identical for 12ch and 32ch data because only connections found in both types of head-coil data were considered for analysis. For visualization purposes, negative ICC(2,1) values were set to zero (0.13% of values).