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Table 1 Multiexponenatial T2 analysis

From: Inverse Laplace transform and multiexponential fitting analysis of T2 relaxometry data: a phantom study with aqueous and fat containing samples

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

  1. 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