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噪声等价量子数和量子检出效率对放射成像系统像质评价的意义 被引量:8

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出处 《中华放射学杂志》 CAS CSCD 北大核心 2002年第11期1050-1051,共2页 Chinese Journal of Radiology
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参考文献17

  • 1International Commission on Radiation Units and Measurements. Medical imaging-the assessment of image quality. ICRU Report, 1996.54.
  • 2若松孝司 冈田弘治.杂音等仳量子数(NEQ)と量子出率(DQE)[J].日放技会谂,1993,49:43-56.
  • 3Sandrik JM, Wagner RF. Absolute measures of physical image quality: measurement and application to radiographic magnification. Med Phys,1982, 9:540-549.
  • 4岸本健治.ノィズ特性: 基楚とCR[J].日放技会谂,1991,47:854-857.
  • 5Antonuk LE, Jee KW, El-Mohri Y, et al. Strategies to improve the signal and noise performance of active matrix, flat-panel imagers for diagnostic X-ray applications. Med Phys, 2000,27:289-306.
  • 6煎本正博 宫崎茂 江口阳一 他.X綦平面出器をめぐつて[J].日放技会谂,1999,55:1-6.
  • 7Tucker DM, Barnes GT, Chakraborty DP. Semiempirical model for generating tungsten target X-ray spectra. Med Phys, 1991, 18:211-218.
  • 8HobertK.GE digital detectorのデザィソにつぃて[J].日放技会谂,1999,55:744-751.
  • 9Wolf M, Ricke J, Gurvich V,et al. Accuracy of specification of dose reference values and detail detecatability by a statistical phantom. Radiation Protection Dosimetry, 1998,80:317-320.
  • 10(火田)川政胜 岸本健治 吉田梨影 他.各种像评仳因子がDQE(u)にぉょぼす果[J].日放技会谂,1990,46:739-744.

同被引文献20

  • 1曾勇明,陈亮,陆云峰.CR图像噪声的原因及抑制方法[J].中国医学影像技术,2004,20(z2):148-149. 被引量:9
  • 2李德军.DR与CR的比较[J].中国医学影像学杂志,1996,4(4):255-256. 被引量:8
  • 3张军毅,李月卿,章伟敏,王昌元,侯庆峰.数字摄影系统在腰椎摄影中的低剂量应用探讨[J].中华放射学杂志,2007,41(1):19-21. 被引量:12
  • 4胡熙芳,谢维敢.医学影像数字化的发展[J].中国医学装备,2007,4(2):59-60. 被引量:2
  • 5李健军,郑小兵,张伟.基于纠缠光子方法测量光电探测器量子效率的研究[J].应用光学,2007,28(2):216-220. 被引量:2
  • 6[1]shearer D R, Bopaiah M. Health phys 79(2) supplement: S 20- S,2001, 22.
  • 7Roehrig H, Krupinski E, Dallas W. Lemki HU, et al. Necessary spatial resolution in digital mammography[J]. Computer Assisted Radiology. Elsevier Science, 1996.53-9.
  • 8Goo JM, Lm JG, Kim JH, et al. Digital chest radiography with a selenium- based flat- panel detector versus astorage phosphor system: comparison of soft - copy images[J]. A JR, 2000, 175 (4) : 1013 - 1018.
  • 9Lucia JM, Woutor ,IH, Bart JA, et al. Comparison of light different digital chest radiography systems: variation in detection of simu - lated chest disease[J]. AJR, 2005, 185 (2): 339 -340.
  • 10Launders JH, Cowen AR, Bury RF, et al. Towords image quality, beam energy and effective dose optimisation in digital thoracic radiography [J], Eur Radiol, 2001, 11 (2): 870 - 875.

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