RT Journal Article SR Electronic T1 Post-90Y Radioembolization PET/CT Scan with Respiratory Gating Using Time-of-Flight Reconstruction JF Journal of Nuclear Medicine Technology JO J. Nucl. Med. Technol. FD Society of Nuclear Medicine SP 42 OP 42 DO 10.2967/jnmt.112.114413 VO 41 IS 1 A1 Maricon Dizon Mamawan A1 Seng Chuan Ong A1 Jonel Marasigan Senupe YR 2013 UL http://tech.snmjournals.org/content/41/1/42.abstract AB We present an interesting case of a post-90Y radioembolization PET scan acquired with the aide of respiratory gating. We postulated that respiratory gating would allow accurate tracking of the tumor position, which may be altered by patient breathing. Time-of-flight image reconstruction was used to produce images with less noise in fewer iterations than is possible with conventional PET.