SU-D-500-05: Comparison of Gating Algorithms in 4D-PET for Mobile Tumor Segmentation.


PURPOSE To quantitatively compare the accuracy of tumor volume segmentation in four different gating algorithms in gated 4D-PET. METHODS Four acrylic spheres with inner diameters ranging from 1cm to 4cm were filled with a 11-C solution and affixed inside a cylindrical bath of 18-FDG. The system was attached to a robotic arm that underwent 1D motion… (More)
DOI: 10.1118/1.4814022


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