RU2015126606A - Способ и устройство для коррекции изображения относительно информации рентгеновского изображения - Google Patents

Способ и устройство для коррекции изображения относительно информации рентгеновского изображения Download PDF

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Publication number
RU2015126606A
RU2015126606A RU2015126606A RU2015126606A RU2015126606A RU 2015126606 A RU2015126606 A RU 2015126606A RU 2015126606 A RU2015126606 A RU 2015126606A RU 2015126606 A RU2015126606 A RU 2015126606A RU 2015126606 A RU2015126606 A RU 2015126606A
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Russia
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information
ray
compensation
image
photon energy
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RU2015126606A
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English (en)
Russian (ru)
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Кристоф ХЕРРМАНН
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Конинклейке Филипс Н.В.
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Publication of RU2015126606A publication Critical patent/RU2015126606A/ru

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/24—Measuring radiation intensity with semiconductor detectors
    • G01T1/247—Detector read-out circuitry

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Measurement Of Radiation (AREA)
RU2015126606A 2012-12-04 2013-09-29 Способ и устройство для коррекции изображения относительно информации рентгеновского изображения RU2015126606A (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261733016P 2012-12-04 2012-12-04
US61/733,016 2012-12-04
PCT/IB2013/058973 WO2014087264A1 (en) 2012-12-04 2013-09-29 Method and apparatus for image correction of x-ray image information

Publications (1)

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RU2015126606A true RU2015126606A (ru) 2017-01-12

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RU2015126606A RU2015126606A (ru) 2012-12-04 2013-09-29 Способ и устройство для коррекции изображения относительно информации рентгеновского изображения

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Country Link
US (1) US9746566B2 (enExample)
EP (1) EP2929372B1 (enExample)
JP (2) JP6691775B2 (enExample)
CN (1) CN104838288B (enExample)
BR (1) BR112015012779A2 (enExample)
RU (1) RU2015126606A (enExample)
WO (1) WO2014087264A1 (enExample)

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JP6289223B2 (ja) * 2013-04-04 2018-03-07 キヤノンメディカルシステムズ株式会社 Ｘ線コンピュータ断層撮影装置
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WO2015194512A1 (ja) * 2014-06-16 2015-12-23 株式会社東芝 フォトンカウンティング型ｘ線ｃｔ装置及びフォトンカウンティング型ｘ線診断装置
JP2016067947A (ja) * 2014-10-01 2016-05-09 株式会社東芝 Ｘ線ｃｔ装置、画像処理装置及び画像処理プログラム
US10159450B2 (en) * 2014-10-01 2018-12-25 Toshiba Medical Systems Corporation X-ray CT apparatus including a photon-counting detector, and an image processing apparatus and an image processing method for correcting detection signals detected by the photon-counting detector
RU2699307C2 (ru) 2014-12-16 2019-09-04 Конинклейке Филипс Н.В. Определение смещения базовой линии детектора фотонов
EP3350623B1 (en) 2015-09-18 2020-12-16 Koninklijke Philips N.V. Processing of a corrected x-ray detector signal
US10627532B2 (en) * 2016-06-07 2020-04-21 Koninklijke Philips N.V. Dead-time calibration for a radiation detector
EP3842771A4 (en) * 2018-08-22 2022-05-11 Hitachi High-Tech Corporation AUTOMATIC ANALYZER AND OPTICAL MEASUREMENT PROCEDURE
CN110956923B (zh) * 2019-12-24 2021-05-07 上海奕瑞光电子科技股份有限公司 低温多晶硅平板探测器像素电路及平板探测方法
EP3842839A1 (en) * 2019-12-27 2021-06-30 Koninklijke Philips N.V. Compensation of polarization effects in photon counting detectors
US12161498B2 (en) * 2021-05-11 2024-12-10 Analog Devices, Inc. Baseline restoration technique for photon counting computed tomography using active reference
JP2024001425A (ja) * 2022-06-22 2024-01-10 キヤノンメディカルシステムズ株式会社 光子計数型ｘ線コンピュータ断層撮影装置、再構成処理装置、光子計数型情報取得方法、再構成処理方法、光子計数型情報取得プログラム、および再構成処理プログラム
US12571923B2 (en) 2022-12-13 2026-03-10 Analog Devices, Inc. Timer-based amplitude correction method for photon counting computed tomography

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Also Published As

Publication number Publication date
CN104838288A (zh) 2015-08-12
BR112015012779A2 (pt) 2017-07-11
JP2016506504A (ja) 2016-03-03
JP6691775B2 (ja) 2020-05-13
US9746566B2 (en) 2017-08-29
JP6814235B2 (ja) 2021-01-13
CN104838288B (zh) 2018-05-25
EP2929372A1 (en) 2015-10-14
WO2014087264A1 (en) 2014-06-12
US20150316663A1 (en) 2015-11-05
JP2019058780A (ja) 2019-04-18
EP2929372B1 (en) 2020-05-27

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FA92 Acknowledgement of application withdrawn (lack of supplementary materials submitted)

Effective date: 20170808