Fig. 8From: QCard-NM: Developing a semiautomatic segmentation method for quantitative analysis of the right ventricle in non-gated myocardial perfusion SPECT imagingThe repeatability test for the QCard-NM (A) and QPS (B) as represented using the Bland–Altman graph. Besides, the difference between QPS and QCard-NM is shown (C)Back to article page