Table 2.
Anatomic regions of the GM components of interest.
| Area | Brodmann area | Vol. (cm3) | Z max value (L/R) (x, y, z) |
|---|---|---|---|
| GM IC6 (JOINT) | |||
| Positive | |||
| Superior temporal gyrus | 13, 22, 38, 39, 41 | 4.4/3.4 | 3.6 (−48, −40, 8)/4.6 (48, −38, 7) |
| Middle temporal gyrus | 21, 22, 37, 39 | 5.4/1.3 | 4.5 (−48, −35, 2)/3.5 (48, −32, 2) |
| Middle frontal gyrus | 6, 8, 9, 46 | 3.4/1.5 | 3.7 (−50, 16, 32)/3.0 (50, 19, 32) |
| Inferior frontal gyrus | 9, 44, 45, 47 | 3.8/0.1 | 3.1 (−50, 10, 33)/2.1 (42, 30, 12) |
| Negative | |||
| Middle temporal gyrus | 21 | 0.7/0.3 | 3.1 (−45, −55, 6)/2.6 (42, −52, 8) |
| Parahippocampal gyrus | 30 | 0.3/0.2 | 3.0 (−24, −46, 5)/2.6 (27, −46, 5) |
| GM IC7 (JOINT) | |||
| Positive | |||
| Superior temporal gyrus | 21, 22, 39 | 1.0/2.0 | 2.9 (−48, −40, 8)/3.6 (50, −26, −1) |
| Middle temporal gyrus | 19, 20, 21, 22, 39 | 1.8/2.9 | 3.2 (−48, −32, 2)/3.5 (48, −26, −4) |
| Inferior frontal gyrus | 13, 46 | 1.2/1.6 | 2.7 (−39, 30, 12)/3.1 (39, 35, 9) |
| Parahippocampal gyrus | 28, 36 | 1.3/1.0 | 2.8 (−27, −12, −15)/2.4 (30, −7, −17) |
| Fusiform gyrus | 37 | 0.8/0.4 | 2.8 (−48, −47, −13)/2.5 (48, −47, −13) |
| Negative | |||
| Precentral gyrus | 4, 6 | 6.1/6.0 | 4.3 (−24, −23, 65)/3.3 (15, −23, 67) |
| Lingual gyrus | 18 | 0.6/1.0 | 4.0 (3, −73, −6)/4.2 (12, −82, −14) |
| Paracentral lobule | 4, 5, 6, 31 | 2.6/2.5 | 4.2 (0, −29, 51)/3.9 (3, −32, 51) |
| Postcentral gyrus | 1, 2, 3, 5, 7, 40 | 4.3/3.3 | 4.1 (−21, −26, 65)/3.0 (50, −29, 51) |
| Medial frontal gyrus | 6, 8, 32 | 3.0/4.2 | 4.1 (0, −23, 56)/3.6 (3, −20, 56) |
| Posterior cingulate | 29 | 0.3/0.4 | 3.2 (−3, −58, 6)/3.6 (3, −58, 6) |
| Superior frontal gyrus | 6, 8 | 3.4/3.2 | 3.3 (0, 5, 49)/3.2 (21, −8, 67) |
| Precuneus | 7, 39 | 1.4/4.9 | 3.3 (−30, −62, 34)/3.2 (9, −74, 42) |
| Inferior parietal lobule | 40 | 1.6/2.0 | 3.3 (−42, −35, 54)/3.3 (48, −32, 54) |
| GM IC4 | |||
| Positive | |||
| Middle temporal gyrus | 19, 21, 22, 37, 39 | 6.2/2.2 | 3.7 (−42, −69, 15)/2.9 (53, −58, 11) |
| Superior temporal gyrus | 13, 22, 38, 39, 41, 42 | 5.2/2.6 | 3.5 (−53, −57, 19)/3.0 (50, −52, 14) |
| Supramarginal gyrus | 40 | 2.9/2.4 | 3.4 (−53, −54, 22)/2.8 (53, −45, 30) |
| Precuneus | 7, 19, 23, 31, 39 | 3.2/6.0 | 3.2 (0, −51, 36)/3.3 (3, −36, 43) |
| Parahippocampal gyrus | 19, 28, 34 | 2.3/0.9 | 3.2 (−24, −38, 5)/2.7 (24, −41, 5) |
| Cingulate gyrus | 24, 31, 32 | 2.0/2.1 | 3.1 (0, −42, 35)/3.2 (3, −33, 40) |
| Anterior cingulate | 25 | 0.6/0.3 | 3.1 (0, 5, −8)/2.7 (3, 5, −10) |
| Postcentral gyrus | 2, 40 | 2.0/0.2 | 3.1 (−50, −33, 49)/2.1 (50, −32, 51) |
| GM IC5 | |||
| Positive | |||
| Precuneus | 7, 19, 39 | 2.9/1.5 | 4.0 (−24, −65, 36)/4.6 (30, −59, 36) |
| Cerebellum | 8.8/7.8 | 3.7 (0, −47, −8)/3.5 (3, −50, −8) | |
| Middle frontal gyrus | 6, 10 | 1.0/0.7 | 3.6 (−33, 39, 20)/2.9 (33, 47, 6) |
| Thalamus | 1.8/1.0 | 3.5 (−6, −23, 12)/2.7 (3, −14, 12) | |
| Middle temporal gyrus | 19, 21, 22, 37, 39 | 1.8/0.9 | 3.1 (−48, −38, 5)/2.9 (48, −35, 2) |
| Negative | |||
| Superior temporal gyrus | 21, 38 | 1.5/0.6 | 3.1 (−30, 16, −24)/2.4 (45, 20, −16) |
| GM IC9 | |||
| Positive | |||
| Superior temporal gyrus | 22, 38 | 1.4/2.5 | 3.1 (−45, 11, −11)/3.7 (48, 11, −6) |
| Cuneus | 7, 17, 18, 23, 30 | 2.6/0.7 | 3.5 (−12, −93, 5)/2.4 (18, −96, 8) |
| Superior frontal gyrus | 6, 8, 9, 10 | 4.0/3.1 | 3.3 (−24, 48, 31)/3.1 (21, 11, 49) |
| Middle frontal gyrus | 6, 8, 9, 10 | 5.3/2.6 | 3.1 (−33, 58, 3)/2.7 (27, 3, 52) |
| Precuneus | 7, 19, 31 | 1.5/0.6 | 3.1 (−27, −62, 34)/2.9 (30, −62, 36) |
| Medial frontal gyrus | 6, 8, 10, 32 | 1.3/1.1 | 3.1 (0, 11, 44)/3.0 (21, 5, 49) |
| Negative | |||
| Middle temporal gyrus | 19, 22, 39 | 1.8/1.5 | 3.9 (−48, −43, 5)/5.0 (42, −57, 22) |
| GM IC10 | |||
| Positive | |||
| Angular gyrus | 39 | 0.6/0.4 | 3.7 (−33, −54, 36)/3.8 (36, −56, 36) |
| Precuneus | 7, 19, 39 | 1.5/0.6 | 3.7 (−30, −62, 36)/3.1 (36, −62, 36) |
| Supramarginal gyrus | 40 | 0.4/0.4 | 3.1 (−36, −51, 36)/3.2 (36, −51, 36) |
| Middle frontal gyrus | 6, 8, 9, 10 | 1.0/2.6 | 3.0 (−33, 16, 27)/2.9 (33, 19, 27) |
| Lingual gyrus | 17 | 1.7/0.5 | 3.0 (−12, −87, 2)/2.6 (18, −87, 4) |
| Negative | |||
| Inferior frontal gyrus | 9, 44, 45, 47 | 2.7/2.1 | 3.7 (−48, 14, −3)/3.7 (48, 17, −6) |
| Superior temporal gyrus | 22, 38, 42 | 4.2/1.7 | 3.7 (−48, 11, −6)/3.2 (50, 14, −6) |
| Insula | 13 | 1.6/0.1 | 3.5 (−45, 8, −5)/2.2 (45, 8, −5) |