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 Indian J Med Microbiol  
 

Figure 2 (A, B): Clinical images: PET transaxial image through the head (A) is reconstructed by iterative reconstruction, showing a streak artifact (arrows); PET transaxial image through the head (B) is reconstructed by FBP, showing optimal reduction in streak artifact

Figure 2 (A, B): Clinical images: PET transaxial image through the head (A) is reconstructed by iterative reconstruction, showing a streak artifact (arrows); PET transaxial image through the head (B) is reconstructed by FBP, showing optimal reduction in streak artifact