TABLE 1.
dlsCT and MRR Results With SD for the Mean of 3 ROIs in the Liver and the ROIs in the Skeletal Muscle at Both Sides of the Spine
| Liver | Muscle Right Side | Muscle Left Side | |||||||
|---|---|---|---|---|---|---|---|---|---|
| No. | Sex | Age | BMI | dlsCT (SD), % | MRR (SD), % | dlsCT (SD), % | MRR (SD), % | dlsCT (SD), % | MRR (SD), % |
| 1 | F | 35 | 18.2 | 1.3 (1.1) | 0.9 (0.7) | 2.8 (0.7) | 2.0 (0.5) | 1.2 (1.5) | 2.2 (0.3) |
| 2 | M | 81 | 26.5 | 18.1 (1.7) | 18.2 (0.9) | 12.1 (9.8) | 11.5 (1.5) | 11.2 (8.1) | 12.2 (2.4) |
| 3 | M | 50 | 25.0 | 5.5 (1.4) | 9.7 (2.4) | 2.5 (2.0) | 1.3 (0.1) | −0.1 (.3) | 1.7 (0.1) |
| 4 | M | 38 | 30.4 | 3.0 (1.5) | 2.0 (1.9) | 1.9 (1.4) | 1.5 (0.4) | 1.8 (1.7) | 3.3 (0.4) |
| 5 | M | 73 | 21.4 | 1.0 (1.3) | 1.9 (0.5) | 12.6 (4.3) | 12.1 (1.5) | 18.7 (5.5) | 14.0 (1.1) |
| 6 | F | 52 | 29.6 | 4.3 (1.2) | 7.4 (0.7) | 8.1 (5.0) | 4.9 (0.4) | 8.4 (1.6) | 5.5 (0.5) |
| 7 | F | 32 | 18.1 | 2.1 (1.0) | 0.8 (0.8) | −0.5 (0.7) | 1.8 (0.4) | 0.6 (1.1) | 2.6 (0.3) |
| 8 | M | 68 | 23.7 | 1.2 (1.2) | 1.4 (0.7) | 9.4 (2.7) | 8.4 (0.6) | 10.5 (2.5) | 14.5 (1.2) |
| 9 | F | 52 | 33.7 | 5.7 (1.4) | 6.2 (1.0) | 6.2 (0.9) | 5.3 (0.4) | 7.2 (1.8) | 5.3 (0.3) |
| 10 | M | 73 | 26.9 | −1.2 (1.6) | 1.5 (0.6) | 10.2 (3.8) | 12.8 (2.8) | 11.0 (2.5) | 11.8 (2.5) |
dlsCT, dual-layer detector-based spectral CT; MRR, chemical-shift relaxometry; ROI, region of interest; BMI, body mass index; F, female; M, male.