Table 2 Artifact Measurements as a Function of MR Sequence
| Â | Sequence | Artifact Volume mm3 | % Of Brain Volume | Artifact Length mm | Artifact/Clip Length Ratio |
|---|---|---|---|---|---|
Patient A | T1 | 1038 (366) | 0.45 (0.16) | 25.31 (0.09) | 3.61 |
(7 mm clip) | T2 | 484 (185) | 0.21 (0.08) | 20.28 (1.80) | 2.89 |
| Â | EPI | 7366 (4767) | 3.21 (2.08) | 45.91 (4.72) | 6.55 |
| Â | DW | 3792 (168) | 1.65 (0.07) | 36.62 (2.39) | 5.23 |
Patient B | T1 | 2223 (428) | 0.92 (0.18) | 34.52 (1.19) | 3.18 |
(11 mm clip) | T2 | 1093 (101) | 0.45 (0.04) | 31.05 (0.21) | 2.82 |
| Â | EPI | 9557 (2728) | 3.94 (1.13) | 52.33 (4.41) | 4.75 |
| Â | DW | 6897 (2644) | 2.85 (1.09) | 42.97 (0.36) | 3.90 |