期刊文献+
任意字段
题名或关键词
题名
关键词
文摘
作者
第一作者
机构
刊名
分类号
参考文献
作者简介
基金资助
栏目信息

PET/CT图像重建技术综述 被引量：5

An Overview of PET/CT Image Reconstruction Techniques
下载PDF
导出
摘要 介绍了PET/CT的成像原理、数据获取方法及图像特点。详细综述了目前PET/CT主要采用的图像重建方法,包括2D重建的解析法(FBP)和迭代法(ML-EM,OSEM),3D重建的重组法、3DRP法和3D迭代重建法,并对这些方法的优缺点进行了对比与总结。 This paper introduced the imaging principle, data acquisition method and image characteristics of PET/CT; Then reviewed several image reconstruction methods widely used in PET/CT at present in detail, such as FBP, ML,EM, 3DRP and so on. Finally, the advantages and disadvantages of these methods were summarized and compared.
作者 李振伟 张建国
机构地区 中国科学院上海技术物理研究所医学影像信息学实验室 河南科技大学医学技术与工程学院
出处 《中国医疗器械杂志》 CAS 2011年第1期53-57,共5页 Chinese Journal of Medical Instrumentation
关键词 PET/CT 数据获取 2D重建 3D重建 PET/CT, data acquisition, 2D reconstruction, 3D reconstruction
分类号 R445.3 [医药卫生—影像医学与核医学] R445.6 [医药卫生—影像医学与核医学]
  • 相关文献

参考文献25

  • 1Smith-Bindman R, Lipson J, Marcus R, et al. Radiation dose associated with common computed tomography examinations and the associated lifetime attributable risk of cancer[J]. Arch. Intern. Med. 169 (22): 2078-2086.
  • 2Berrington de Gonzalez A, Mahesh M, Kim KP, et al. Projected cancer risks from computed tomographic scans performed in the United States in 2007. Arch. Intern. Med, 2007, 169 (22): 2071-2077.
  • 3Cherry SR. Multimodality in vivo imaging systems: twice the power or double the trouble [J]. Annu Rev Biomed Eng, 2006, 8:35-62.
  • 4Townsend DW, Cherry SR. Combining anatomy and function: the path to true image fusion[J]. Eur Radiol, 2001, 11(10):1968- 1974.
  • 5Hasegawa B, Zaidi H. Dual-modalily imaging: more than the sum of its components. In: Zaidi H, ed. Quantitative analysis in nuclear medicine imaging. New York: Springer, 2006: 35-81.
  • 6H Zaidi. Optimisation of whole-body PET/CT scanning protocols[J]. Biomedical Imaging and Intervention Journal, 2007, 3(2): e36.
  • 7J. M. Ollinger. Model-Based Scatter Correction for Fully 3D PET[J]. Phys Med Biol, 1996, (41): 153-176.
  • 8S. C. Wollenweber. Parameterization of a Model-Based 3-D PET Scatter Correction[J]. IEEE Trans Nuclear Science, 2002, (49): 722-727.
  • 9徐谦,白涛.加快反投影算法重建PET图像的研究[J].计算机工程与应用,2007,43(16):196-198. 被引量：1
  • 10刘力,吴晓锋,印胤.正电子断层扫描仪与PET图像重建概述[J].CT理论与应用研究（中英文）,2003,12(1):47-50. 被引量：4

二级参考文献55

  • 1贠明凯,刘力.图像重建算法FBP与OSEM在工业CT应用中的对比研究[J].CT理论与应用研究（中英文）,2006,15(1):56-60. 被引量：1
  • 2曾理,邹晓兵,周日峰.锥束螺旋CT的串扰屏蔽[J].计算机工程与应用,2007,43(6):191-193. 被引量：4
  • 3[1]Daube-witherspoon ME, Muehllehner G. Treatment of axial data in three dimension PET. J Nud Med, 1987, 28 (11): 1717- 1724
  • 4[2]Erlandsson K, Esser P D, Strand S E, et al. 3D reconstruction for a multi-ring PET scanner by single-slice rebinning and axial deconvolution. Phys Med Biol, 1994, 39 (3): 619-629
  • 5[3]Sossi V, Stazyk M W, Kinahan P E, et al. The performance of the single-slice rebinning technique for imaging the human striatum as evaluated by phantom studies. Phys Med Biol, 1994, 39 (3): 369- 380
  • 6[4]Erlandsson K, Strand S E. A new approach to three-dimensional image reconstruction in PET. IEEE Trans on Nucl Sci, 1992, 39 (5):1438- 1443
  • 7[5]Lewitt R M, Muchllechner G, Karp J S. Three-dimensional reconstruction for PET by multi-slice rebinning and axial image filtering.PhysMed Biol, 1994, 39 (3): 321-340
  • 8[6]ShaoL, LewittRM, KarpJS, etal. Combination of wiener filtering and singular value decomposition filtering for volume imaging PET.IEEE Trans on Med. Imag, 1995, 14: 1228- 1234
  • 9[7]Defrise M, Geissbuhler A. Townsend D W. A performance study of 3D reconstruction algorithms for positron emission tomography. Phys Med Biol, 1994, 39:305-320
  • 10[8]Defrise M. A factorization method for the 3D X-Ray transform. Inverse Problem, 1995, 11:983-994

共引文献7

同被引文献71

引证文献5

二级引证文献9

中国医疗器械杂志
2011年 第1期

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部