Table 2.
Network | Contrast | x | y | z | Region | BA | Voxel size | maxT |
---|---|---|---|---|---|---|---|---|
DMN (R ANG) | Y > M | 27 | 65 | 1 | R PFC | 10 | 181 | 4.97 |
Y > O | −3 | −10 | 40 | L PCC | 23/24/31 | 1100 | 5.34 | |
−6 | 33 | 25 | L ACC | 32 | 110 | 4.43 | ||
Speech (L IFGo) | Y > M | −3 | 12 | 52 | L SMA | 6/8 | 3498 | 5.35 |
−51 | −16 | −11 | L STC | 21/22 | 741 | 4.77 | ||
54 | −28 | 3 | R STC | 21/22 | 630 | 4.52 | ||
Y > O | −10 | 35 | 25 | L ACC | 8/9/32 | 3235 | 5.82 | |
−5 | 29 | 52 | L SFC | 5.28 | ||||
−4 | −21 | 37 | L PCC | 24/31 | 218 | 4.29 | ||
Semantic (L TPole) | Y > M | −54 | −15 | −11 | L STC | 22 | 114 | 4.31 |
Y > O | 10 | −34 | 36 | R PCC | 23/31 | 978 | 5.33 | |
−40 | −3 | 10 | L Insula | 13 | 217 | 4.72 | ||
26 | 33 | −21 | R OFC | 11 | 200 | 4.33 | ||
Executive (R DLPFC) | Y > O | −4 | −22 | 43 | L PCC | 24/31 | 419 | 4.99 |
The regions listed showed significant between-group differences (P < 0.05, FWE corrected). x, y, z coordinates are reported in standard MNI space.
Abbreviations
- DMN
default-mode network
- ANG
angular gyrus
- IFGo
inferior frontal gyrus, pars opercularis
- TPole
temporal pole
- DLPFC
dorsolateral prefrontal cortex
- PFC
prefrontal cortex
- PCC
posterior cingulate cortex
- ACC
anterior cingulate cortex
- SMA
supplementary motor area
- STC
superior temporal cortex
- SFC
superior frontal cortex
- OFC
orbitofrontal cortex
- R
right
- L
left
- Y
young group
- M
middle-aged group
- O
old group
- BA
Brodmann area.