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低剂量CT技术及其在儿科中的应用 被引量:9

Low-Dose CT and Its Application in Pediatrics
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摘要 随着人们对辐射损害认识的加深,低剂量CT检查技术受到广泛关注,但不少放射医师对"低剂量CT检查"的概念及如何有效减少医用辐射中的照射剂量尚不清楚。本文旨在介绍低剂量CT基本概念、降低CT辐射剂量的有效方法及其在儿科中的应用。 Although the radiation effects were concerned recently.Many radiologists haven t known well what s the "low-dose CT scan" and how to reduce the dose of ionizing radiation in CT effectively.In this article,the harm of radiation,basic concepts of low-dose CT,the way of reducing radiation doses and its application in pediatrics are described briefly.
出处 《中国医学计算机成像杂志》 CSCD 北大核心 2009年第5期486-489,共4页 Chinese Computed Medical Imaging
关键词 低剂量 体层摄影术 X线计算机 儿科 Low-dose Tomography X-ray computed Pediatrics
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参考文献12

  • 1Tack D. Radiation Dose from Adult and Pediatric Multidetector Computed Tomography. New York: Springer, 2007: 1- 223.
  • 2Sources and effects of ionizing radiation. United Nations Scientific Committee on the Effects of Atomic Radiation Report to the General Assembly. UNSCEAR (2000) , United Nations, New York.
  • 3Shrimpton PC, Hillier MC, Lewis MA, et al. Data fromcomputed tomography (CT) examinations in the UK 2003 Review. NRPB 67(2003) National Radiological Protection Board, Chilton.
  • 4Lloyd DC, Edwards AA, Leonard A , et al. Chromosomal aberrations in human lymphocytes induced in vitro by very low doses of X - rays. Int J Radiat Biol, 1992, 61: 335 - 343.
  • 5Pierce DA, Shimuzu Y, Preston DL, et al. Studies of the mortality of atomic bomb survivors. Report 12, Part I. Cancer: 1950- 1990. Radiat Res , 1996, 146:1 - 27.
  • 6Pierce DA, Preston DL. On 'No evidence for increased tumor rates below 200 mSv in the atomic bomb survivors data' . Radiat Environ Biophys, 1997, 36: 209- 210.
  • 7Vock P.CT radiation exposure in children: consequences of the American discussion for Europe (German). Radiology, 2002, 42: 697- 702.
  • 8Vock P. CT dose reduction in children. Eur Radiol, 2005, 15:2330- 2340.
  • 9Donnelly LF, Emery KH, Brody AS, et al. Minimizing radiation dose for pediatric body applications of singledetector helical CT: strategies at a large children' s hospital.A JR , 2001, 176: 303- 306.
  • 10Suess C, Chen X. Dose optimization in pediatric CT: current technology and future innovations. Pediatr Radiol , 2002, 32: 729- 734.

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