Table 2:
Quantitative values (mean ± standard deviation) across subjects obtained using the different dictionaries and MRF sequences together with reference values in various regions of interest. Of note, some standard deviations are zero because the same dictionary entry was found for each subject.
| T1 / ms | T2 / ms | F or MTR / % | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Single Pool IRFF |
Two-Pool IRFF |
Two-Pool IRFF-MT |
MP2RAGE | Single Pool IRFF |
Two-Pool IRFF |
Two-Pool IRFF-MT |
CPMG | Two-Pool IRFF |
Two-Pool IRFF-MT |
MTR | |
| White Matter | |||||||||||
| Frontal | 852±22 | 1087±28 | 1066±23 | 827±16 | 35.1±0.9 | 47.0±1.3 | 46.5±1.0 | 74.1±1.8 | 17.6±0.9 | 16.0±0.0 | 23.8±0.3 |
| Parietal | 860±18 | 1077±28 | 1056±0 | 820±6 | 37.2±1.0 | 48.9±2.0 | 48.9±1.1 | 80.4±2.0 | 17.2±1.1 | 16.0±0.0 | 25.9±0.2 |
| Corpus Callosum | 803±21 | 1035±27 | 996±21 | 759±11 | 34.1±0.7 | 45.2±1.2 | 45.2±1.2 | 77.6±3.2 | 19.2±1.1 | 17.2±1.1 | 26.1±0.5 |
| Gray Matter | |||||||||||
| Frontal | 1334±28 | 1530±40 | 1515±40 | 1377±23 | 47.9±2.0 | 57.1±1.5 | 57.7±1.5 | 84.8±2.1 | 10.0±0.0 | 10.0±0.0 | 18.8±0.3 |
| Parietal | 1334±28 | 1530±40 | 1515±40 | 1334±32 | 47.5±2.1 | 57.7±2.6 | 57.1±1.5 | 82.6±0.0 | 10.0±0.0 | 9.6±0.9 | 20.9±0.6 |
| Deep Gray Matter | |||||||||||
| Thalamus | 1250±109 | 1445±94 | 1421±149 | 1059±57 | 40.6±2.3 | 50.6±2.2 | 51.4±3.3 | 87.9±13.1 | 9.2±1.8 | 10.0±0.0 | 23.0±1.2 |
| Caudate | 1222±0 | 1388±36 | 1347±0 | 1208±33 | 44.3±1.8 | 53.4±1.8 | 52.8±1.1 | 72.8±2.7 | 10.0±0.0 | 8.4±0.9 | 20.4±1.0 |
| Putamen | 936±59 | 1104±61 | 1088±60 | 938±68 | 38.7±1.0 | 49.1±2.0 | 48.7±2.1 | 75.0±5.6 | 14.4±0.9 | 13.2±1.1 | 23.3±1.3 |