JGX: Segmentation script uses individual monthl...
JGX: add Gd enhancing lesion volume statgen script
JGX: add lesion volume and thalamus statgen script
JGX: fix deep GM statgen script
JGX: more robust getScanDate for 7yr followup data
Segmentation script restructure
JGX: fix typo
JGX: fix PDT2 flipz issue in the 7yr follow-up ...