TABLE 2:

Evaluation of parenchymal metastases on contrast-enhanced images

FeatureNo. of Patients
FLAIR Superior to T1W*FLAIR Equal to T1WFLAIR Inferior to T1W
Number of lesions5208
Lesion conspicuity51*27§
Degree of contrast enhancement55*23
  • * In all patients, FLAIR was the second postcontrast sequence.

  • In 19 patients, FLAIR was the second postcontrast sequence, and in one, the T1W sequence was second.

  • In four patients, FLAIR was the second postcontrast sequence, and in the other four patients, the T1W sequence was second.

  • § In 18 patients, FLAIR was the second postcontrast sequence, and in nine, the T1W sequence was second.

  • In 10 patients, FLAIR was the second postcontrast sequence, and in 13, the T1W sequence was second.