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Eulerian circumferential and radial strains for CSPAMM and TruHARP with filter FWHMs given by 32, 48, and 64 pixels. Inset pictures show the estimated strain. The plot shows the scatter diagram of estimated strain and true strain (marked by hollow arrows) over the circumference of myocardium at a given radius within myocardium. Radial strain is underestimated and approaches its true value (dark arrow) at larger filter FWHM.
