Table 4:
Actual ADC values (10−6 mm2/s) and standard error of ADC measurement (10−6 mm2/s) for all subjects and MRI systems
| EPI-DWI-2b |
EPI-DWI-6b |
TSE-DWI-2b |
Total per Tissue |
|||||
|---|---|---|---|---|---|---|---|---|
| Median (IQR) | SEM | Median (IQR) | SEM | Median (IQR) | SEM | Median (IQR) | SEM | |
| Tonsil | 791 (675–876) | 134.2 | 746 (674–857) | 119.6 | 1089 (839–1272) | 203.0 | 813 (694–980) | 151.2 |
| Spinal cord | 950 (868–1053) | 194.4 | 950 (865–1016) | 170.6 | 1076 (908–1303) | 204.2 | 976 (873–1100) | 190.1 |
| SCM | 990 (782–1276) | 221.6 | 1084 (810–1317) | 210.5 | 534 (286–822) | 285.0 | 872 (611–1171) | 237.8 |
| SMG | 1257 (1090–1462) | 247.0 | 1233 (1066–1362) | 222.5 | 1392 (1030–1638) | 431.2 | 1271 (1066–1468) | 295.5 |
| SDG LN | 1042 (809–1211) | 307.9 | 1027 (870–1174) | 242.9 | 1393 (1124–1709) | 322.0 | 1099 (910–1360) | 291.0 |
| Total per sequence | 1000 (815–1226) | 216.6 | 1000 (830–1217) | 190.3 | 1082 (812–1414) | 284.5 | 1020 (819–1273) | 238.3 |
Note:—SCM indicates sternocleidomastoid muscle; SMG, submandibular gland; SDG LN, subdigastric lymph node.