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Fig. 10 | EJNMMI Physics

Fig. 10

From: Monte Carlo-based quantitative pinhole SPECT reconstruction using a ray-tracing back-projector

Fig. 10

Comparison of line profiles over the myocardium in empty (top) and water-filled (bottom) torsos for MCR and NM 530c reconstruction (40 iterations). The summed profile was calculated from the seven rows in between the yellow markings. A zoomed-in section of the profile is shown in each case to highlight the differences between the two profiles, and each symbol represents a voxel value. The MCR images were filtered post-reconstruction with a Butterworth low-pass filter (cut-off: 0.5 cm−1, order: 2)

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