Subject | Sex | Height (cm) | Body weight (kg) | FatADP (kg) | LBMADP (kg) | LBMFormula (kg) | LBMMR-AC (all MR-AC maps/excluding artifacts) (kg) | Scaled LBMMR-AC (kg) |
1 | F | 169 | 56.4 | 11.9 | 44.5 | 43.9 | 42.9/42.8 | 45.4 |
2 | M | 177 | 82.5 | 22.2 | 60.3 | 63.0 | 55.9/55.9 | 59.2 |
3 | M | 178 | 67.4 | 14.2 | 53.3 | 55.8 | 51.9/51.9 | 55.0 |
4 | M | 169 | 71.4 | 16.5 | 54.9 | 55.7 | 52.0/51.8 | 54.9 |
5 | F | 170 | 59.0 | 16.4 | 42.7 | 45.3 | 40.6/40.5 | 43.0 |
6 | F | 167 | 56.0 | 12.6 | 43.4 | 43.3 | 40.6/40.3 | 42.7 |
7 | F | 160 | 56.8 | 15.5 | 41.3 | 42.1 | 38.5/38.5 | 40.8 |
8 | M | 180 | 79.0 | 5.6 | 73.4 | 62.3 | 63.9/— (67.1*) | — (71.1*) |
9 | M | 179 | 71.7 | 5.0 | 66.8 | 58.3 | 59.3/— (60.7*) | — (64.4*) |
10 | F | 169 | 56.9 | 5.8 | 51.2 | 44.1 | 47.6/48.4 | 51.3 |
↵* For these subjects, tissue swaps occurred in all repeated scans. Values in parentheses are extracted from 1 scan each for which tissue swaps were corrected manually. This was done by inverting ST and fat values in MR-AC maps in respective regions. This is predictive for LBM with no tissue swaps but is not supposed to result in same LBM gained from artifact-free MR-AC image.
LBMMR-AC column shows values of LBM gained for all acquisitions with and without tissue swap and missing tissue artifacts. Scaled LBMMR-AC column shows values scaled by scaling factor gained from linear regression.