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Exposure control using digital radiation detectors
专利权人:
ケアストリーム ヘルス インク
发明人:
ラリーナ ミッシェル シー,ワン シャオフイ,フース デイビッド エイチ
申请号:
JP2016065101
公开号:
JP6231148B2
申请日:
2016.03.29
申请国别(地区):
JP
年份:
2017
代理人:
摘要:
A method for sensing a level of ionizing radiation directed from a radiation source through a subject and toward a digital radiography detector, executed at least in part by a logic processor, obtains image data that relates the position of the subject to the digital radiography detector and assigns one or more radiant-energy sensing elements of the digital radiography detector as one or more exposure control sensing elements. The one or more exposure control sensing elements are sampled one or more times during exposure to measure the exposure directed to the subject. A signal is provided to terminate exposure according to exposure measurements obtained from the one or more exposure control sensing elements within the digital radiography detector.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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