Skip to main content

Table 3 Biases for scar volume using PSIR-based imaging relative to MIR-based imaging. Results are presented as a percent of LV volume according to Bland-Altman analysis for different etiologies and thresholding techniques

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

Etiology ICM NICM
Thresholding technique STRM FWHM STRM
  2SD 3SD 5SD FWHM 2SD 3SD 5SD
Bias −3.27 −3.89 −4.87 +6.89 −9.71 −7.41 −4.08
  1. ICM ischemic cardiomyopathy; NICM non-ischemic cardiomyopathy; STRM signal threshold versus reference myocardium; FWHM full-width at half-maximum