Table 1.
Multiexponenatial T2 analysis
| Phantom study | |||||
|---|---|---|---|---|---|
| Phantom samples | Mono/biexponential prevalence (%) | A1 ± SD (a.u.) | T21 ± SD (ms) | A2 ± SD (a.u.) | T22 ± SD (ms) |
| Acetone | 98/2 | 532 ± 20 | 2,231 ± 206 | – | – |
| Double distilled water | 97/3 | 893 ± 24 | 1,716 ± 240 | ||
| Milk cream 35% | 0/100 | 519 ± 218 | 41 ± 16 | 794 ± 236 | 240 ± 55 |
| Milk cream 20% | 5/95 | 339 ± 246 | 44 ± 24 | 871 ± 261 | 304 ± 66 |
| Milk cream 15% | 10/90 | 409 ± 352 | 46 ± 26 | 830 ± 374 | 411 ± 48 |
| Milk cream 12% | 15/85 | 1,012 ± 47 | 200 ± 13 | – | – |
| 313 ± 208 | 57 ± 35 | 764 ± 225 | 349 ± 64 | ||
| One white, three yolks | 10/90 | 1,115 ± 43 | 91 ± 2 | – | – |
| 518 ± 141 | 46 ± 10 | 674 ± 152 | 177 ± 23 | ||
| Three whites, one yolk | 40/60 | 1,021 ± 48 | 258 ± 5 | – | – |
| 169 ± 115 | 47 ± 33 | 910 ± 154 | 317 ± 50 | ||
| One white, one yolk | 91/9 | 1,511 ± 71 | 65 ± 2 | – | – |
| One yolk | 0/100 | 980 ± 36 | 30 ± 2 | 43 ± 15 | 236 ± 20 |
| Corn oil | 0/100 | 666 ± 183 | 40 ± 12 | 1,044 ± 10 | 193 ± 33 |
| One white | 60/40 | 1,034 ± 31 | 339 ± 7 | – | – |
| 123 ± 74 | 50 ± 33 | 954 ± 86 | 395 ± 62 | ||
a.u. Arbitrary units, A1 Relative amplitude of the short T2 component, A2 Relative amplitude of the long T2 component, T21 Short relaxation time, T22 Long relaxation time, SD Standard deviation