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重新审视乳腺钨靶X线摄影
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- Author:
- No author available
- Journal Title:
- Chinese Journal of Radiology
- Issue:
- 8
- DOI:
- 10.3760/cma.j.issn.1005-1201.2013.08.001
- Key Word:
- No keyword available
Abstract： 一、概述乳腺X线摄影(Mammography,简称乳腺摄影)是乳腺癌早期诊断有效可行的检查手段.乳腺摄影最早由德国医师Salomon于1913年开始研究[1].20世纪60年代之前采用钨靶X线摄影机,所获图像对比度小,无法在胶片上形成乳腺组织对比良好的图像.法国医师Gros于1967年开始使用具钼靶X线管的乳腺摄影机,产生低能射线,提高了成像对比度[2].在数字化乳腺摄影之前的屏片摄影时代,工程学及临床学经验证实,钼靶应用于摄影能够产生对比度较好的乳腺影像.
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