[1] ZHUANG Tian-ge.Computerized Tomography Principle and Algorithm［M］.Shanghai:Press of Shanghai Jiaotong University,1992.

[2] HSIEH J.Computed tomography:principles,design,artifacts,and recent advances［M］.Bellingham:SPIE,2002.

[3] ZHU Shou-ping,TIAN Jie,YAN Guo-rui,et al.Cone beam micro-CT system for small animal imaging and performance evaluation［J］.Int J Biomed Imaging,2009,2009:960573-960579.

[4] ZHU Shou-ping,TIAN Jie,YAN Guo-rui.An experimental cone-beam micro-CT system for small animal imaging［C］.SPIE,2009,7258:72582S.

[5] SUN Feng-rong,LIU Ze,LI Yan-ling,et al.3D medical image reconstruction simulations of CT based on phantoms［J］,Journal of System Simulation,2006,18(3):781-784.

[6] SMITH B D.Image reconstruction from conebeam projections:necessary and sufficient conditions and reconstruction methods［J］.IEEE Trans Med Imaging,1985,MI-4(1):4-25.

[7] KAK A C，SLANEY M.Principles of computerized tomographic imaging［M］.New York:IEEE,1988.

[8] YE Zhi-qiang,WU,jian-ming.Three-Dimensional volume reconstruction based on CT Slices feature matching［J］.Acta Photonica Sinica,2003,32(1):22-25.

[9] CHEN Zi-kuan,CALHOUN V D,CHANG Sheng-jiang.Compensating the intensity fall-off effect in cone-beam tomography by an empirical weight formula［J］.Appl Opt,2008,47(32)：6033-6039.

[10] GRASS M,KOHLER T,PROKSA R.3D cone-beam CT reconstruction for circular trajectories［J］.Phys Med Biol,2000,45(2):329-347.

[11] TURBELL H.Cone-beam reconstruction using filtered backprojection［D］.Linkpoing:Linkpoing University,2001.