Table 2 Mean relaxation times of the different focal liver lesions and their calculated ratios.

From: Native T1 mapping for assessment of the perilesional zone in metastases and benign lesions of the liver

Relaxation time (mean)

Metastases

Benign lesion

Cysts

Lesion (ms)

947.8

791.4

1,298.2

IPZ (ms)

628.1

658.1

617.9

OPZ (ms)

588.1

641.8

606.4

EPZ (ms)

604.4

653.4

612.8

Simple ratio

1.07

1.03

1.02

EPZ gradient

3.8

0.9

0.8

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