JP2012021900A5 - - Google Patents

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JP2012021900A5
JP2012021900A5 JP2010160421A JP2010160421A JP2012021900A5 JP 2012021900 A5 JP2012021900 A5 JP 2012021900A5 JP 2010160421 A JP2010160421 A JP 2010160421A JP 2010160421 A JP2010160421 A JP 2010160421A JP 2012021900 A5 JP2012021900 A5 JP 2012021900A5
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ray
subject
dose
ray source
rays
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JP2010160421A
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JP5536575B2 (en
JP2012021900A (en
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Claims (5)

被検体にＸ線を照射するＸ線源と、前記Ｘ線源と対向配置される前記被検体の透過Ｘ線を検出するＸ線検出器と、前記Ｘ線検出器から出力された透過Ｘ線をＸ線画像に変換するＸ線画像処理部と、前記Ｘ線画像を表示する表示装置と、を備えるＸ線画像診断装置において、
前記Ｘ線検出器に入射されるＸ線の入射線量を、撮影を行う被検体の体厚、関心領域、及び前記Ｘ線源から照射するＸ線照射線量に基づいて算出し、前記算出した入射線量を積算した積算入射線量値から、前記Ｘ線検出器の寿命に関する情報を前記表示装置に表示することを特徴とするＸ線画像診断装置。 An X-ray source that irradiates the subject with X-rays, an X-ray detector that detects the transmitted X-rays of the subject disposed opposite to the X-ray source, and the transmitted X-rays output from the X-ray detector In an X-ray image diagnostic apparatus comprising: an X-ray image processing unit that converts an X-ray image into a X-ray image; and a display device that displays the X-ray image.
Incident the incident dose of X-rays incident on the X-ray detector, the body thickness of the subject to perform photographing, calculated on the basis of the X-ray dose irradiated from the region of interest, and the X-ray source, and the calculated from the integrated incident dose value obtained by integrating the dose, X-rays image diagnostic apparatus and displaying the information about the service life of the X-ray detector on the display device. 前記撮影を行う被検体の体厚は、該被検体の身長、体重と、予め設けた複数の被検体の身長、体重から統計的に求めた被検体の各部位の体厚データと、を用いて算出することを特徴とする請求項１に記載のＸ線画像診断装置。 The body thickness of the subject to perform photographing, the height of the analyte, and weight, only length provided in advance subject multiple, and body thickness data of each region of the subject that statistically determined from the weight, The X-ray image diagnostic apparatus according to claim 1, wherein calculation is performed using 前記Ｘ線源から照射するＸ線照射線量は、前記Ｘ線源が有するＸ線を発生させるＸ線管球に印加する管電圧、管電流、及び曝射時間に基づいて算出することを特徴とする請求項１に記載のＸ線画像診断装置。   The X-ray irradiation dose emitted from the X-ray source is calculated based on a tube voltage, a tube current, and an exposure time applied to an X-ray tube that generates X-rays possessed by the X-ray source. The X-ray diagnostic imaging apparatus according to claim 1. 前記撮影を行う被検体の体厚は、前記Ｘ線源、又はX線絞り装置、又はそれらの近傍に設置され、前記Ｘ線源から天板までの距離と、前記Ｘ線源から前記被検体の体の表面までの距離を測定する距離計測装置を用いて算出することを特徴とする請求項１に記載のＸ線画像診断装置。 The imaging body thickness of the subject to perform the X-ray source, or an X-ray diaphragm device or is installed in the vicinity thereof, and the distance to the X-ray source or RaTakashi plate, the object from the X-ray source The X-ray diagnostic imaging apparatus according to claim 1, wherein the X-ray diagnostic imaging apparatus calculates the distance using a distance measuring device that measures a distance to the surface of the body of the specimen. 前記Ｘ線源から照射するＸ線照射線量は、前記Ｘ線源、又はX線絞り装置、又はそれらの近傍に設置され、前記Ｘ線源から照射するＸ線照射線量を直接計測する線量計測装置を用いて算出することを特徴とする請求項１に記載のＸ線画像診断装置。 X-ray dose irradiated from the X-ray source, the X-ray source, or an X-ray diaphragm device or is installed in the vicinity thereof, the dose measuring device for directly measuring the X-ray dose irradiated from the X-ray source The X-ray image diagnostic apparatus according to claim 1, wherein calculation is performed using
JP2010160421A 2010-07-15 2010-07-15 X-ray diagnostic imaging equipment Expired - Fee Related JP5536575B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2010160421A JP5536575B2 (en) 2010-07-15 2010-07-15 X-ray diagnostic imaging equipment

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Application Number Priority Date Filing Date Title
JP2010160421A JP5536575B2 (en) 2010-07-15 2010-07-15 X-ray diagnostic imaging equipment

Publications (3)

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JP2012021900A JP2012021900A (en) 2012-02-02
JP2012021900A5 true JP2012021900A5 (en) 2013-08-08
JP5536575B2 JP5536575B2 (en) 2014-07-02

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JP2010160421A Expired - Fee Related JP5536575B2 (en) 2010-07-15 2010-07-15 X-ray diagnostic imaging equipment

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5986813B2 (en) * 2012-06-13 2016-09-06 インフォコム株式会社 Estimation apparatus, estimation method, and program for estimating enlargement ratio of image of region projected on X-ray image
US9753111B2 (en) * 2013-06-07 2017-09-05 Koninklijke Philips N.V. Visual pre-scan patient information for magnetic resonance protocol
JP6477287B2 (en) * 2015-06-25 2019-03-06 富士電機株式会社 Radiation management system and dosimeter
JP2020065920A (en) * 2018-10-24 2020-04-30 キヤノンメディカルシステムズ株式会社 Medical diagnostic imaging apparatus, medical diagnostic imaging method, and program

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002148211A (en) * 2000-11-07 2002-05-22 Ishida Co Ltd X-ray inspecting apparatus
JP2005099060A (en) * 2005-01-12 2005-04-14 Anritsu Sanki System Co Ltd X-ray foreign substance detecting apparatus
JP4601446B2 (en) * 2005-02-14 2010-12-22 株式会社日立メディコ X-ray equipment
JP2007215918A (en) * 2006-02-20 2007-08-30 Shimadzu Corp X-ray diagnostic apparatus
JP2009034484A (en) * 2007-07-06 2009-02-19 Fujifilm Corp Radiation image capturing system
JP2009165705A (en) * 2008-01-17 2009-07-30 Shimadzu Corp Radiographic apparatus
JP2010005032A (en) * 2008-06-25 2010-01-14 Hitachi Medical Corp Radiographic apparatus

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