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Table 2 Mean late enhancement (±SD) expressed as percent of total LV volume for each subgroup as measured from optimized magnitude inversion recovery (MIR) and phase sensitive inversion recovery (PSIR) images

From: Influence of phase correction of late gadolinium enhancement images on scar signal quantification in patients with ischemic and non-ischemic cardiomyopathy

  Ischemic Non-ischemic Control
2SD
MIR 37.86 ± 13.64* 27.53 ± 10.42* 13.55 ± 5.55*
PSIR 34.52 ± 13.64 18.21 ± 10.26 9.20 ± 3.72
3SD
MIR 30.08 ± 14.05* 16.58 ± 9.68* 6.06 ± 3.11*
PSIR 26.14 ± 12.46 9.16 ± 8.70 3.44 ± 1.99
5SD
MIR 21.27 ± 12.95* 7.05 ± 7.66* 1.32 ± 0.90*
PSIR 16.35 ± 10.05 2.97 ± 5.69 0.65 ± 0.68
FWHM
MIR 15.41 ± 9.87*   
PSIR 22.35 ± 14.71
  1. SD standard deviation; LV left ventricle; MIR magnitude inversion recovery; PSIR phase sensitive inversion recovery; FWHM full-width at half-maximum
  2. *p < 0.0001 for comparison between MIR and PSIR by paired-sample t-test at the respective threshold