Table 2.
MDB-based volumes relative to CS-factor = 1, mean and SD across all subjects
CS-factor | 4 | 8 | 12 | 16 | 20 | 32 | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean | SD | Mean | SD | Mean | SD | Mean | SD | Mean | SD | Mean | SD | |
BP | 0.9939 | 0.0114 | 0.9944 | 0.0139 | 0.9817 | 0.0223 | 0.9691 | 0.0286 | 0.9611 | 0.0334 | 0.9318 | 0.0443 |
GM | 1.0082 | 0.0077 | 1.0234 | 0.0105 | 1.0297 | 0.0125 | 1.0426 | 0.0148 | 1.0573 | 0.0162 | 1.0892 | 0.0229 |
WM | 0.9855 | 0.0142 | 0.9773 | 0.0164 | 0.9534 | 0.0285 | 0.9257 | 0.0375 | 0.9044 | 0.0438 | 0.8391 | 0.0571 |
CSF | 0.9811 | 0.0125 | 0.9703 | 0.0121 | 0.9463 | 0.0239 | 0.9190 | 0.0328 | 0.8981 | 0.0398 | 0.8414 | 0.0532 |
Relative volumes were calculated individually for each subject
CS compressed SENSE, SD standard deviation, MDB md.brain segmentation and volumetry tool, BP brain parenchyma, WM white matter, GM gray matter, CSF cerebrospinal fluid