Fig. 6From: QCard-NM: Developing a semiautomatic segmentation method for quantitative analysis of the right ventricle in non-gated myocardial perfusion SPECT imagingThe physician’s manually drawn RV contours were compared with the proposed segmentation results. The manually drawn physician’s contour (red) and the proposed contour (white) on short-axis A and long-axis B views. C The fused SPECT-CT image with the physician’s contour in redBack to article page