The Performace of an Automatic X-ray Exposure Control Unit (photo timer) for Mammography
نویسندگان
چکیده
منابع مشابه
The assessment of the automatic exposure control system for mammography x-ray machine
In the U.S., performance assessment on the Automatic Exposure Control system (AEC) is managed according to the Mammography Quality Standards Act (MQSA). However, The AEC is not available in the performance assessment conducted in Korea. Also, there is no study made on the performance of the automatic exposure control system for mammography in Korea. For this reason, this study examined the perf...
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15 صفحه اولVariations in breast doses for an automatic mammography unit.
PURPOSE To assess variations of glandular doses for a group of patients when different dose modes are selected for a specific system. MATERIALS AND METHODS All measurements were obtained with a Senographe DMR mammography unit (GE Medical Systems). Automatic exposure control with either contrast or standard mode was routinely used in patient examinations. Entrance surface air kerma (ESAK) valu...
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ژورنال
عنوان ژورنال: JAPANES JOURNAL OF MEDICAL INSTRUMENTATION
سال: 1994
ISSN: 0385-440X,1881-4875
DOI: 10.4286/ikakikaigaku.64.7_305