JP7171190B2 - 線源－検出器装置 - Google Patents

線源－検出器装置 Download PDF

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Publication number
JP7171190B2
JP7171190B2 JP2017523461A JP2017523461A JP7171190B2 JP 7171190 B2 JP7171190 B2 JP 7171190B2 JP 2017523461 A JP2017523461 A JP 2017523461A JP 2017523461 A JP2017523461 A JP 2017523461A JP 7171190 B2 JP7171190 B2 JP 7171190B2
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grating
ray
source
pitch
cone angle
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Japanese (ja)
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JP2017536879A (ja
JP2017536879A5 (enExample
Inventor
トーマス コエラー
エワルド ロースル
ロルフ カール オットー ベーリング
ピーター ベンジャミン テオドール ノエル
フランツ ファイファー
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Koninklijke Philips NV
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Koninklijke Philips NV
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computed tomography [CT]
    • A61B6/032—Transmission computed tomography [CT]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/40—Arrangements for generating radiation specially adapted for radiation diagnosis
    • A61B6/4035—Arrangements for generating radiation specially adapted for radiation diagnosis the source being combined with a filter or grating
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/40—Arrangements for generating radiation specially adapted for radiation diagnosis
    • A61B6/4064—Arrangements for generating radiation specially adapted for radiation diagnosis specially adapted for producing a particular type of beam
    • A61B6/4085—Cone-beams
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/48—Diagnostic techniques
    • A61B6/484—Diagnostic techniques involving phase contrast X-ray imaging
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1866—Transmission gratings characterised by their structure, e.g. step profile, contours of substrate or grooves, pitch variations, materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/02—Details
    • H01J35/14—Arrangements for concentrating, focusing, or directing the cathode ray
    • H01J35/153—Spot position control
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—HANDLING OF PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K2207/00—Particular details of imaging devices or methods using ionizing electromagnetic radiation such as X-rays or gamma rays
    • G21K2207/005—Methods and devices obtaining contrast from non-absorbing interaction of the radiation with matter, e.g. phase contrast
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2235/00—X-ray tubes
    • H01J2235/08—Targets (anodes) and X-ray converters
    • H01J2235/081—Target material
    • H01J2235/082—Fluids, e.g. liquids, gases
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2235/00—X-ray tubes
    • H01J2235/08—Targets (anodes) and X-ray converters
    • H01J2235/086—Target geometry
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/02—Details
    • H01J35/14—Arrangements for concentrating, focusing, or directing the cathode ray

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
JP2017523461A 2014-11-11 2015-11-10 線源－検出器装置 Active JP7171190B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP14192623.8 2014-11-11
EP14192623 2014-11-11
PCT/EP2015/076213 WO2016075140A1 (en) 2014-11-11 2015-11-10 Source-detector arrangement

Publications (3)

Publication Number Publication Date
JP2017536879A JP2017536879A (ja) 2017-12-14
JP2017536879A5 JP2017536879A5 (enExample) 2022-08-31
JP7171190B2 true JP7171190B2 (ja) 2022-11-15

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Family Applications (1)

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JP2017523461A Active JP7171190B2 (ja) 2014-11-11 2015-11-10 線源－検出器装置

Country Status (5)

Country Link
US (1) US10485492B2 (enExample)
EP (1) EP3217879B1 (enExample)
JP (1) JP7171190B2 (enExample)
CN (1) CN106999125B (enExample)
WO (1) WO2016075140A1 (enExample)

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US10835193B2 (en) * 2016-09-08 2020-11-17 Koninklijke Philips N.V. Source grating for X-ray imaging
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US10872708B2 (en) * 2017-07-24 2020-12-22 Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College Phase contrast X-ray interferometry
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EP3908374A4 (en) 2019-01-09 2022-12-28 Epitracker, Inc. COMPOSITIONS AND METHODS FOR DIAGNOSIS AND TREATMENT OF NEURODEGENERATIVE DISEASES
JP7404382B2 (ja) 2019-03-04 2023-12-25 エピトラッカー インコーポレイテッド 脂肪酸アナログ、ならびに認知機能障害、行動症状および慢性疼痛の処置におけるそれらの使用
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CN110664420B (zh) * 2019-10-11 2023-04-07 上海联影医疗科技股份有限公司 焦点校正方法、装置、计算机设备和计算机可读存储介质
JP7705852B2 (ja) * 2019-10-24 2025-07-10 ノヴァ メジャリング インスツルメンツ インコーポレイテッド パターン化ｘ線放出ターゲット
US11175243B1 (en) 2020-02-06 2021-11-16 Sigray, Inc. X-ray dark-field in-line inspection for semiconductor samples
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JP2007206075A (ja) 2006-02-01 2007-08-16 Siemens Ag Ｘ線装置の焦点−検出器装置
JP2009133823A (ja) 2007-10-31 2009-06-18 Fujifilm Corp 放射線画像検出器および放射線位相画像撮影装置
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Also Published As

Publication number Publication date
EP3217879B1 (en) 2020-01-08
WO2016075140A1 (en) 2016-05-19
US10485492B2 (en) 2019-11-26
CN106999125A (zh) 2017-08-01
EP3217879A1 (en) 2017-09-20
CN106999125B (zh) 2021-02-02
JP2017536879A (ja) 2017-12-14
US20170319149A1 (en) 2017-11-09

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