NONINVASIVE HIGH-VOLTAGE MEASUREMENT IN MAMMOGRAPHY BY CRYSTAL DIFFRACTION SPECTROMETRY

被引：18

作者：

DESLATTES, RD

LEVIN, JC

WALKER, MD

HENINS, A

机构：

来源：

MEDICAL PHYSICS | 1994年 / 21卷 / 01期

关键词：

DIFFRACTION; HIGH VOLTAGE; MAMMOGRAPHY; X RAYS;

D O I：

10.1118/1.597243

中图分类号：

R8 [特种医学]; R445 [影像诊断学];

学科分类号：

1002 ; 100207 ; 1009 ;

摘要：

Wavelength dispersive crystal diffraction spectrometry has been applied to the measurement of the accelerating voltage on an x-ray source in a prototype experiment in the mammographic source. The results indicate that this noninvasive approach can yield determinations of such voltages within 0.1 kV, a level of imprecision that appears adequate for high-level standardization of such potentials.

引用

页码：123 / 126

页数：4

共 12 条

[1] CHECKING DIAGNOSTIC X-RAY BEAM QUALITY [J].