Brain Regions/ROIs | MMSE | Barthel Index | Digit Span | Verbal Fluency | ||
---|---|---|---|---|---|---|
Forward | Backward | Animals | Vegetables | |||
White matter | ||||||
Centrum semiovale | r = 0.399a | r = 0.125 | r = 0.212 | r = 0.476a | r = 0.164 | r = 0.221a |
P = .000 | P = .268 | P = .057 | P = .000 | P = .145 | P = .048 | |
Corpus callosum | ||||||
Genu | r = 0.283a | r = 0.141 | r = 0.218 | r = 0.374a | r = 0.167 | r = 0.188 |
P = .010 | P = .209 | P = .051 | P = .001 | P = .136 | P = .092 | |
Body | r = 0.206 | r = 0.211 | r = 0.232a | r = 0.364a | r = 0.219a | r = 0.176 |
P = .065 | P = .059 | P = .037 | P = .001 | P = .049 | P = .117 | |
Splenium | r = 0.346a | r = 0.252a | r = 0.201 | r = 0.270a | r = 0.200 | r = 0.282a |
P = .002 | P = .023 | P = .073 | P = .015 | P = .073 | P = .011 | |
Frontal | r = 0.324a | r = 0.155 | r = 0.173 | r = 0.391a | r = 0.203 | r = 0.170 |
P = .003 | P = .167 | P = .123 | P = .000 | P = .069 | P = .129 | |
Parietal | r = 0.222a | r = 0.122 | r = 0.158 | r = 0.413a | r = 0.141 | r = 0.152 |
P = .047 | P = .279 | P = .159 | P = .000 | P = .211 | P = .174 | |
Temporal | r = 0.174 | r = 0.171 | r = 0.246a | r = 0.172 | r = 0.091 | r = −0.007 |
P = .119 | P = .127 | P = .027 | P = .124 | P = .417 | P = .948 | |
Occipital | r = 0.151 | r = 0.115 | r = 0.187 | r = 0.141 | r = 0.142 | r = 0.087 |
P = .178 | P = .305 | P = .095 | P = .210 | P = .208 | P = .442 | |
Gray matter | ||||||
Globus pallidus | r = 0.282a | r = 0.206 | r = 0.280a | r = 0.264a | r = 0.217 | r = 0.175 |
P = .011 | P = .065 | P = .011 | P = .017 | P = .051 | P = .119 | |
Caudate nucleus | r = −0.052 | r = −0.148 | r = −0.185 | r = 0.108 | r = −0.115 | r = −0.118 |
P = .645 | P = .188 | P = .099 | P = .338 | P = .308 | P = .294 | |
Thalamus | r = 0.068 | r = 0.039 | r = −0.018 | r = 0.054 | r = 0.111 | r = 0.040 |
P = .544 | P = .726 | P = .871 | P = .630 | P = .323 | P = .720 |
Note:—MMSE indicates Mini-Mental State Examination.
↵a Significant indicated by<.05.