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TABLE 2: 
Contrast-to-background ratio*
T1-weighted FLAIR Before T1-weighted/ Spin-Echo ImagingT1-weighted FLAIR After T1-weighted/ Spin-Echo Imaging
T1-weighted spin-echo imaging35.5 ± 7.1837.5 ± 4.05
T1-weighted FLAIR imaging41.6 ± 5.6448.7 ± 11.4
  • Note.—FLAIR signifies fluid-attenuated inversion recovery.
  • * Values represent the mean ± SD.