DepartmentofNuclearMedicine;
theFirstAffiliatedHospital;
ChinaMedicalUniversity;
Shenyang110001;
DepartmentofRadio-intervention;
theFirstAffiliatedHospital;
CMU;
Shenyang110001;
DepartmentofTopology;
CMU;
Shenyang110001;
DepartmentofNuclearMedicine.theSecondAffiliatedHospital;
CMU.Shenyang110003;