JP2020127708A5 - - Google Patents

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Publication number
JP2020127708A5
JP2020127708A5 JP2019227416A JP2019227416A JP2020127708A5 JP 2020127708 A5 JP2020127708 A5 JP 2020127708A5 JP 2019227416 A JP2019227416 A JP 2019227416A JP 2019227416 A JP2019227416 A JP 2019227416A JP 2020127708 A5 JP2020127708 A5 JP 2020127708A5
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JP
Japan
Prior art keywords
detector
ray
positioning device
ray image
image
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JP2019227416A
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English (en)
Japanese (ja)
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JP2020127708A (ja
JP6881827B2 (ja
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Priority claimed from EP19156195.0A external-priority patent/EP3692918B1/de
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JP2019227416A 2019-02-08 2019-12-17 Ｘ線撮像におけるグリッドアーチファクトの学習に基づく補正 Active JP6881827B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP19156195.0A EP3692918B1 (de) 2019-02-08 2019-02-08 Lernbasierte korrektur von rasterartefakten in der röntgenbildgebung
EP19156195 2019-02-08

Publications (3)

Publication Number Publication Date
JP2020127708A JP2020127708A (ja) 2020-08-27
JP2020127708A5 true JP2020127708A5 (enExample) 2020-10-08
JP6881827B2 JP6881827B2 (ja) 2021-06-02

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JP2019227416A Active JP6881827B2 (ja) 2019-02-08 2019-12-17 Ｘ線撮像におけるグリッドアーチファクトの学習に基づく補正

Country Status (4)

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US (1) US10861155B2 (enExample)
EP (1) EP3692918B1 (enExample)
JP (1) JP6881827B2 (enExample)
CN (1) CN111544018B (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3936052A1 (en) * 2020-07-07 2022-01-12 Koninklijke Philips N.V. User interface for x-ray tube-detector alignment
JP7584989B2 (ja) * 2020-10-21 2024-11-18 キヤノンメディカルシステムズ株式会社 医用画像処理装置及び医用画像処理システム
KR102454975B1 (ko) 2020-11-17 2022-10-18 (주)자비스 딥러닝 기반 고화질 엑스레이 영상 생성 방법, 장치 및 프로그램
EP4011293A1 (en) * 2020-12-14 2022-06-15 Koninklijke Philips N.V. X-ray imaging systems for reducing artefacts associated with anti-scatter grids and methods of operating the same.
EP4523628A1 (de) * 2023-09-15 2025-03-19 Siemens Healthineers AG Technik zum bildverarbeitenden kompensieren eines röntgengitterschattens ohne verwendung einer zusätzlichen mechanischen aktorik

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7050618B2 (en) 2002-02-08 2006-05-23 Eastman Kodak Company Method for antiscatter stationary grid artifacts detection and attenuation in digital radiographic images
JP2004242749A (ja) * 2003-02-12 2004-09-02 Fuji Photo Film Co Ltd Ｑｃファントム
EP1696366B1 (en) * 2005-02-24 2009-12-23 Agfa HealthCare NV Process of checking the presence of a grid pattern in an X-ray image
DE102005052992A1 (de) * 2005-11-07 2007-05-16 Siemens Ag Streustrahlenraster zur Reduktion einer Streustrahlung in einem Röntgengerät und Röntgengerät mit einem Streustrahlenraster
JP5375655B2 (ja) * 2010-02-18 2013-12-25 株式会社島津製作所 放射線撮影装置
DE102011080279A1 (de) * 2011-08-02 2013-02-07 Siemens Aktiengesellschaft Verfahren und Vorrichtung zum Einsatz eines Streustrahlenrasters bei der periodischen Aufnahme von Röntgenbildern
RU2014143669A (ru) * 2012-03-29 2016-05-27 Конинклейке Филипс Н.В. Устранение искажений с использованием считывания формы
US10470733B2 (en) * 2016-05-09 2019-11-12 Canon Medical Systems Corporation X-ray CT device and medical information management device
DE102016217984A1 (de) * 2016-09-20 2018-04-05 Siemens Healthcare Gmbh Sinogrammbasierte Streustrahlenkorrektur in der Computertomographie
JP6831673B2 (ja) * 2016-10-31 2021-02-17 ゼネラル・エレクトリック・カンパニイ 放射線断層撮影装置およびプログラム
DE102016221658B4 (de) * 2016-11-04 2024-05-08 Siemens Healthineers Ag Streustrahlungskompensation für ein bildgebendes medizinisches Gerät
CN107595312B (zh) * 2017-08-31 2020-12-04 上海联影医疗科技股份有限公司 模型生成方法、图像处理方法及医学成像设备

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