Comparison samples VBM table
| Publication | Definition | Gray matter vol. (SD) |
| Boddaert 200... | Healthy individuals | N/A |
| Bonilha 2008... | Healthy individuals | N/A |
| Craig 2007... | Healthy individuals | 627.50 (37.20) ml |
| Ecker 2010... | Healthy individuals | 747.96 (78.00) ml |
| Hyde 2009... | Healthy individuals | 597.00 (62.00) ml |
| Ke 2008... | Healthy individuals | 985.51 (58.54) ml |
| McAlonan 200... | Healthy individuals | N/A |
| Toal 2009... | Healthy individuals | N/A |