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EJNMMI Physics
Fig. 6 | EJNMMI Physics

Fig. 6

From: Investigation of PET image quality with acquisition time/bed and enhancement of lesion quantification accuracy through deep progressive learning

Fig. 6

PET/CT image of an obese patient. a and c are PET/CT fusion images reconstructed by OSEM and DPL, respectively; b and d are MIPs reconstructed by OSEM and DPL, respectively. The circle on the liver was the VOI used to measure the data with a diameter of 3.0 cm. A metastatic para-aortic lymph node (seen the arrow) of 0.86 cm maximum diameter was detected by both methods. The SUVmax of this lymph node was 7.8 for OSEM and 9.0 for DPL

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