Table 3.
Coordinates for task-specific right hemisphere and subcortical activations in each subject group
| Control (n = 9) |
PPA (n = 9) |
|||||||
|---|---|---|---|---|---|---|---|---|
| SYN | LETTER | SYN > LETTER | LETTER > SYN | SYN | LETTER | SYN > LETTER | LETTER > SYN | |
| RVIS | 24 −93 −3 (6.95) | 24 −93 −3 (6.86) | 21 −93 0 (5.75) | 21 −93 0 (6.05) | ||||
| RFUS | 42 −75 −6 (6.52) | 27 −48 −27 (6.14) | ||||||
| RiPL | 60 −36 18 (4.84) | |||||||
| RiPS | 33 −54 48 (4.37) | 36 −39 39 (6.89) | 36 −39 39 (6.31) | 33 −51 42 (4.0.58) | 33 −51 45 (6.69) | 45 −39 48 (5.55) | ||
| RsPL | 24 −57 60 (6.10) | 21 −66 54 (7.14) | ||||||
| vRPRE | 48 9 21 (6.20) | 48 9 21 (4.60) | 48 9 30 (6.37) | 42 9 21 (4.00) | ||||
| dRPRE | 33 3 54 (5.61) | 39 3 51 (5.38) | 39 3 51 (6.78) | 30 6 45 (5.31) | ||||
| RiFG/mFG | 60 18 9 (4.86) | 33 39 12 (5.85) | 57 15 6 (6.08) | 45 42 12 (6.54) | 33 36 21 (4.10) | |||
| RsFG | 42 6 48 (6.20) | |||||||
| RINS | 51 18 −9 (5.67) | 36 24 −9 (6.10) | ||||||
| −15 −15 −6 | ||||||||
| LThal | −15 6 3 (5.22) | −27 −12 3 (5.63) | −15 6 3 (5.91) | (4.78) | ||||
| RThal | 15 3 9 (4.94) | 21 −9 12 (5.36) | 15 6 0 (4.81) | |||||
| 21 −51 −24 | ||||||||
| Cereb | −3 −72 −31 (5.37) | (5.87) | 3 −72 −31 (6.53) | |||||
| aCG/SMA | 3 27 45 (5.75) | 6 15 36 (5.87) | 0 45 39 (5.41) | 9 15 42 (6.42) | 9 12 42 (6.91) | −9 24 48 (4.82) | ||
SYN, Synonym word matching task; LETTER, letter matching task; VIS, extrastriate visual cortex; FUS, posterior fusiform gyrus; iPL, inferior parietal lobule; iPS, intraparietal sulcus; sPL, superior parietal lobule; PRE, ventral premotor cortex; iFG, inferior frontal gyrus; mFG, middle frontal gyrus; sFG, superior frontal gyrus; ins, insula; Thal, thalamus; Cereb, cerebellum; aCG/SMA, anterior cingulate gyrus/supplementary motor area. R, Right; L, left; v, ventral; d, dorsal.