Table 2.
Mean tissue- and column-specific parameter values for 13 subjects
| Region of interest | APD (±SD) (a.u.) | MT saturation (±SD) (p.u.) | MTR (±SD) (p.u.) | R2* (±SD) (s–1) | T1 (±SD) (ms) |
|---|---|---|---|---|---|
| Dorsal WM | 4668 (±699) | 1.43 (±0.15) | 44.5 (±1.9) | 22.3 (±3.04) | 1735 (±205) |
| Left lateral WM | 4408 (±583) | 1.47 (±0.15) | 44.6 (±2.2) | 21.2 (±2.61) | 1593 (±221) |
| Right lateral WM | 4792 (±947) | 1.43 (±0.15) | 43.7 (±2.5) | 20.5 (±2.35) | 1707 (±219) |
| GM | 5160 (±910) | 1.18 (±0.11) | 40.6 (±2.6) | 18.9 (±1.96) | 1815 (±170) |
APD, apparent proton density; GM, grey matter; MT, magnetization transfer; MTR, magnetization transfer ratio; SD, standard deviation; WM, white matter.