JP2018506366A5 - - Google Patents

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JP2018506366A5
JP2018506366A5 JP2017544703A JP2017544703A JP2018506366A5 JP 2018506366 A5 JP2018506366 A5 JP 2018506366A5 JP 2017544703 A JP2017544703 A JP 2017544703A JP 2017544703 A JP2017544703 A JP 2017544703A JP 2018506366 A5 JP2018506366 A5 JP 2018506366A5
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image processing
image
processing system
substance
imager
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JP2017544703A
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JP2018506366A (ja
JP6559791B2 (ja
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Priority claimed from PCT/EP2016/053485 external-priority patent/WO2016135044A1/en
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JP2017544703A 2015-02-25 2016-02-18 エネルギー分解型断層撮影法を使用した定量的ヨウ素マップの再構成の方法 Expired - Fee Related JP6559791B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP15156455.6 2015-02-25
EP15156455 2015-02-25
PCT/EP2016/053485 WO2016135044A1 (en) 2015-02-25 2016-02-18 A method for the reconstruction of quantitative iodine maps using energy resolved tomography

Publications (3)

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JP2018506366A JP2018506366A (ja) 2018-03-08
JP2018506366A5 true JP2018506366A5 (OSRAM) 2018-08-23
JP6559791B2 JP6559791B2 (ja) 2019-08-14

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JP2017544703A Expired - Fee Related JP6559791B2 (ja) 2015-02-25 2016-02-18 エネルギー分解型断層撮影法を使用した定量的ヨウ素マップの再構成の方法

Country Status (5)

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US (1) US10740932B2 (OSRAM)
EP (1) EP3262612B1 (OSRAM)
JP (1) JP6559791B2 (OSRAM)
CN (1) CN107257991B (OSRAM)
WO (1) WO2016135044A1 (OSRAM)

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WO2019096600A1 (en) * 2017-11-14 2019-05-23 Koninklijke Philips N.V. Single ct backprojector with one geometry calculation per voxel for multiple different types of projection data
JP7239592B2 (ja) 2018-01-19 2023-03-14 コーニンクレッカ フィリップス エヌ ヴェ コントラスト強調スキャン中のスキャンパラメータ適応
EP3618001A1 (en) * 2018-08-30 2020-03-04 Koninklijke Philips N.V. Efficient motion-compensation in cone beam computed tomography based on data consistency
US10685461B1 (en) * 2018-12-20 2020-06-16 Canon Medical Systems Corporation Apparatus and method for context-oriented iterative reconstruction for computed tomography (CT)
CN109459452B (zh) * 2018-12-26 2021-10-22 上海联影医疗科技股份有限公司 有效原子序数计算方法、装置和存储介质
CN111062882B (zh) * 2019-11-27 2023-10-03 上海联影医疗科技股份有限公司 一种能谱投影数据处理方法、装置、电子设备及存储介质
DE102021200544A1 (de) 2021-01-21 2022-07-21 Siemens Healthcare Gmbh Virtuelle Ermittlung von Baselinebildern bei der CT-Perfusionsmessung
CN114565695B (zh) * 2022-03-02 2025-04-22 明峰医疗系统股份有限公司 一种双能ct图像重建方法、系统及计算机可读存储介质
EP4483810A1 (en) * 2023-06-28 2025-01-01 Koninklijke Philips N.V. Quality control of contrast agent use through dual energy x-ray imaging

Family Cites Families (8)

* Cited by examiner, † Cited by third party
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US20040101088A1 (en) * 2002-11-27 2004-05-27 Sabol John Michael Methods and apparatus for discriminating multiple contrast agents
US7760848B2 (en) * 2006-09-08 2010-07-20 General Electric Company Method and system for generating a multi-spectral image of an object
JP5715052B2 (ja) * 2008-06-30 2015-05-07 コーニンクレッカ フィリップス エヌ ヴェ 画像化システム及び画像化方法
WO2012071682A1 (zh) * 2010-11-30 2012-06-07 中国科学院自动化研究所 基于特异性的多模态三维光学断层成像系统和方法
EP2831844B1 (en) * 2012-03-29 2017-08-23 Koninklijke Philips N.V. Iterative image reconstruction with regularization
US8923583B2 (en) * 2012-06-22 2014-12-30 General Electric Company Methods and systems for performing model-based iterative reconstruction
WO2014170780A1 (en) * 2013-04-19 2014-10-23 Koninklijke Philips N.V. Iterative image reconstruction with tissue dependent regularization
JP5976982B1 (ja) * 2013-07-31 2016-08-24 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． スキャンＦｏＶの外側において対象物を備えるＲＯＩの反復ＣＴ画像再構成

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