Table 3.
Diffusion time and diffusional kurtosis imaging metrics
Diffusion timea/TE (ms) | Posterior limb of the internal capsule | Corpus callosum | Thalamus | Cerebrospinal fluid | SNR |
---|---|---|---|---|---|
22.7/56 | 1.14 ± 0.17 | 1.21 ± 0.15 | 0.87 ± 0.11 | 0.47 ± 0.04 | 276 ± 48 |
40.9/70 | 1.21 ± 0.18 | 1.19 ± 0.23 | 0.88 ± 0.12 | 0.46 ± 0.05 | 208 ± 49 |
50.6/78 | 1.20 ± 0.21 | 1.22 ± 0.09 | 0.88 ± 0.11 | 0.44 ± 0.05 | 211 ± 54 |
62.2/88 | 1.23 ± 0.21 | 1.19 ± 0.15 | 0.92 ± 0.13 | 0.42 ± 0.06 | 162 ± 51 |
72.3/97 | 1.30 ± 0.20 | 1.09 ± 0.19 | 0.92 ± 0.14 | 0.41 ± 0.05 | 145 ± 67 |
79.9/104 | 1.37 ± 0.22 | 1.19 ± 0.12 | 0.96 ± 0.16 | 0.41 ± 0.05 | 135 ± 48 |
Uncertainties indicate standard deviation
aDiffusion time = Δ − δ/3 (ms)