Brain Volumes | Raw | Residual Method | Ratio Method | |||||
---|---|---|---|---|---|---|---|---|
FreeSurfera | ARBM | ARBM Multi | FreeSurfer | Opt FreeSurfer | ARBM | ARBM Multi | ||
Cerebral white matter | 771 | 195 | 213 | 186 | 195 | 211 | 227 | 202 |
Cerebral cortex | 377 | 143 | 143 | 129 | 194 | 164 | 159 | 147 |
Cerebellum white matter | 748 | 441 | 453 | 446 | 459 | 441 | 454 | 452 |
Cerebellum cortex | 450 | 252 | 257 | 255 | 321 | 285 | 287 | 293 |
Thalamus proper | 490 | 236 | 254 | 243 | 276 | 249 | 272 | 264 |
Caudate | 738 | 486 | 518 | 511 | 526 | 498 | 532 | 533 |
Putamen | 504 | 354 | 365 | 359 | 453 | 407 | 423 | 422 |
Hippocampus | 406 | 284 | 290 | 280 | 412 | 360 | 368 | 361 |
Pallidum | 669 | 498 | 527 | 520 | 592 | 549 | 596 | 595 |
Amygdala | 772 | 536 | 531 | 526 | 570 | 543 | 536 | 534 |
Nucleus accumbens | 1042 | 849 | 844 | 834 | 933 | 891 | 881 | 872 |
Note:—Opt indicates optimized.
↵a The FreeSurfer and optimized FreeSurfer sample size estimates are identical when using residual correction because these 2 measurements are linearly related.