Table 1.
Diffusion gradients in 12 axes and SNR for each structure size at 20°C and 40°C(a) Diffusion time 50 ms
| Diffusion gradients | SNR | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 20ºC | 40ºC | ||||||||||||||
| Gx | Gy | Gz | 6 μm | 12 μm | 25 μm | 50 μm | 100 μm | Free water | 6 μm | 12 μm | 25 μm | 50 μm | 100 μm | Free water | |
| 1 | 0.263 | 0.067 | 0.963 | 193 | 178 | 197 | 161 | 156 | 238 | 103 | 94 | 93 | 94 | 82 | 141 |
| 2 | −0.426 | 0.141 | 0.894 | 236 | 252 | 234 | 185 | 153 | 263 | 153 | 139 | 141 | 109 | 100 | 152 |
| 3 | −0.121 | −0.560 | 0.819 | 319 | 337 | 246 | 202 | 178 | 265 | 212 | 212 | 155 | 120 | 105 | 143 |
| 4 | 0.742 | −0.275 | 0.612 | 480 | 389 | 273 | 200 | 178 | 277 | 530 | 486 | 328 | 170 | 171 | 188 |
| 5 | 0.402 | 0.658 | 0.636 | 401 | 373 | 296 | 255 | 185 | 274 | 452 | 405 | 318 | 164 | 147 | 170 |
| 6 | −0.371 | 0.751 | 0.547 | 569 | 462 | 367 | 247 | 186 | 262 | 710 | 603 | 409 | 205 | 156 | 171 |
| 7 | −0.889 | −0.091 | 0.449 | 789 | 785 | 447 | 253 | 177 | 223 | 861 | 754 | 504 | 226 | 164 | 199 |
| 8 | −0.611 | −0.724 | 0.321 | 1048 | 736 | 399 | 255 | 151 | 197 | 1045 | 973 | 540 | 279 | 159 | 200 |
| 9 | 0.374 | −0.848 | 0.374 | 995 | 733 | 365 | 225 | 184 | 200 | 986 | 868 | 593 | 263 | 176 | 188 |
| 10 | 0.910 | 0.325 | 0.257 | 918 | 688 | 436 | 249 | 159 | 188 | 1275 | 1233 | 744 | 262 | 171 | 181 |
| 11 | 0.125 | 0.989 | 0.077 | 903 | 844 | 416 | 253 | 217 | 238 | 1469 | 1204 | 686 | 288 | 178 | 206 |
| 12 | −0.861 | 0.503 | 0.079 | 869 | 715 | 352 | 244 | 178 | 230 | 1375 | 1234 | 625 | 301 | 165 | 220 |