Fig. 2.

Examples of quality control classifications with scans rated as (1) Excellent, (2) Good, (3) Doubtful, and (4) Failed. A) Parcellated structural anatomy (T1 weighted) scan with pial surface (red line) and white matter/grey matter division (yellow line). B) Diffusion tensor fitted structural connectivity (DTI) scan with connections in right-left (red), anterior-posterior (green), and dorsal-ventral (blue) direction (For interpretation of the references to colour in this figure legend, the reader is referred to the web version of this article).