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Table 1 Fourfold Table of the detected Mid-wall Enhancement (MLE) by an inexperienced observer (MLE(+)inexp) compared to the standard of reference of the results of an experienced observer (MLE(+)exp) demonstrated in 65% (28/43) false positive and in 5.6% (3/54) false negative results.

From: Frequency and variability of late gadolinium "mid-wall" enhancement(MLE) depending on observer experience, image quality and underlying disease

  MLE(+)exp MLE(-)exp Total
MLE(+)inexp 15 28 43
MLE(-)inexp 3 51 54
Total 18 79 97