Overview of optimal pipelines for the brain regions amygdala, thalamus, putamen, caudate, anterior cingulate, hippocampus, orbital frontal cortex (FC), occipital, superior FC, superior temporal gyrus (TG), insula, medial-inferior TG, parietal cortex and entorhinal, when optimized by median-rank (FIX), within-subject variability (WSV), between-subject variability (BSV) and intra-class correlation (ICC). 1st letter (Motion Correction (MC); A=MC, B=noMC), 2nd letter (Co-registration; A=BBTWA, B=NMITWA, C=BBAVG, D=NMIAVG), 3rd letter (Delineation of regions; A=FS-raw, B=FS-man, C=FS-T2p), 4th letter (Partial Volume Correction (PVC); A=noPVC, B=Geometrix Transfer Matrix (GTM) 0 mm, C=GTM 2 mm, D=GTM 4 mm), 5th letter (Kinetic modeling; A=MRTM, B=MRTM2, C=SRTM, D=Non-invasive Logan).