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Figure 2 | Journal of Cardiovascular Magnetic Resonance

Figure 2

From: Motion correction facilitates the automation of cardiac ASL perfusion imaging

Figure 2

a) Masks overlaid on a series of control images. Top row shows masks from automatic segmentation and bottom row shows masks from manual segmentation. The orange box highlights the control reference frame. b) ROC curves for manual (purple) and automated (orange) approach with an AUC of 0.87 (manual) and 0.92 (automated) respectively. The higher AUC value for the automated approach is likely due to thinner masks that make it less likely to include edge pixels with partial voluming from the LV blood pool.

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