Laboratory of Image Science and Technology;
Southeast University;
Nanjing 210096;
China;
Department of Radiology;
General Hospital of the Northern Theater of the Chinese People’s Liberation Army;
Shenyang 110016;
China;
Department of Radiotherapy;
General Hospital of the Northern Theater of the Chinese People’s Liberation Army;
Shenyang 110016;
China;
Centre de Recherche en Information Biomedicale SinoFrancais(LIA CRIBs);
35000 Rennes;
France;
Rollback reconstruction; CBCT; Time resolution; Time density curve;