JP2021510579A5 - - Google Patents

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Publication number
JP2021510579A5
JP2021510579A5 JP2020538976A JP2020538976A JP2021510579A5 JP 2021510579 A5 JP2021510579 A5 JP 2021510579A5 JP 2020538976 A JP2020538976 A JP 2020538976A JP 2020538976 A JP2020538976 A JP 2020538976A JP 2021510579 A5 JP2021510579 A5 JP 2021510579A5
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JP
Japan
Prior art keywords
spectral
imaging system
processor
images
image
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JP2020538976A
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English (en)
Japanese (ja)
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JP2021510579A (ja
JPWO2019141527A5 (https=
JP7378404B2 (ja
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Priority claimed from PCT/EP2019/050197 external-priority patent/WO2019141527A1/en
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Publication of JPWO2019141527A5 publication Critical patent/JPWO2019141527A5/ja
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JP2020538976A 2018-01-16 2019-01-07 非スペクトルイメージングシステムを用いたスペクトルイメージング Active JP7378404B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862617774P 2018-01-16 2018-01-16
US62/617,774 2018-01-16
PCT/EP2019/050197 WO2019141527A1 (en) 2018-01-16 2019-01-07 Spectral imaging with a non-spectral imaging system

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JP2021510579A JP2021510579A (ja) 2021-04-30
JP2021510579A5 true JP2021510579A5 (https=) 2022-01-17
JPWO2019141527A5 JPWO2019141527A5 (https=) 2022-01-17
JP7378404B2 JP7378404B2 (ja) 2023-11-13

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US (1) US11417034B2 (https=)
EP (1) EP3740129B1 (https=)
JP (1) JP7378404B2 (https=)
CN (1) CN111615363B (https=)
WO (1) WO2019141527A1 (https=)

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Publication number Priority date Publication date Assignee Title
US20200294288A1 (en) * 2019-03-13 2020-09-17 The Uab Research Foundation Systems and methods of computed tomography image reconstruction
EP3838154A1 (en) 2019-12-16 2021-06-23 Koninklijke Philips N.V. Apparatus for generating photon counting spectral image data
EP4104767A1 (en) * 2021-06-17 2022-12-21 Koninklijke Philips N.V. Controlling an alert signal for spectral computed tomography imaging
CN116577819B (zh) * 2023-05-18 2023-09-26 兰州大学 一种多头康普顿探测方法及系统
US12561805B2 (en) 2023-09-20 2026-02-24 GE Precision Healthcare LLC Methods and systems for generating dual-energy images from a single-energy imaging system based on anatomical segmentation
EP4559397A1 (de) * 2023-11-24 2025-05-28 Siemens Healthineers AG Materialdekomposition bei der dual-energie-röntgenbildgebung

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JP5042465B2 (ja) * 2005-05-18 2012-10-03 株式会社日立メディコ 放射線撮影装置、画像処理方法
RU2565507C2 (ru) 2009-11-25 2015-10-20 Конинклейке Филипс Электроникс Н.В. Система и способ для улучшения качества изображения
US9547889B2 (en) 2011-07-15 2017-01-17 Koninklijke Philips N.V. Image processing for spectral CT
CA3141754A1 (en) * 2011-10-24 2013-05-02 President And Fellows Of Harvard College Enhancing diagnosis of disorder through artificial intelligence and mobile health technologies without compromising accuracy
US9285326B2 (en) * 2012-06-19 2016-03-15 Kabushiki Kaisha Toshiba Sparse and energy discriminating collimated detector elements to assist scatter evaluation in CT imaging
WO2014128595A1 (en) 2013-02-21 2014-08-28 Koninklijke Philips N.V. Structure propagation restoration for spectral ct
US9750471B2 (en) * 2013-05-10 2017-09-05 Koninklijke Philips N.V. Photon-counting detector calibration
CN105408940B (zh) * 2013-07-23 2019-09-03 皇家飞利浦有限公司 混合式(谱/非谱)成像探测器阵列和对应的处理电子设备
EP3077990A1 (en) 2013-12-06 2016-10-12 Koninklijke Philips N.V. Bone segmentation from image data
US10143434B2 (en) * 2014-06-04 2018-12-04 Koninklijke Philips N.V. Imaging system for generating an image of an object
US9808216B2 (en) * 2014-06-20 2017-11-07 Marquette University Material decomposition of multi-spectral x-ray projections using neural networks
US9761024B1 (en) * 2014-10-20 2017-09-12 Koninklijke Philips N.V. Start image for spectral image iterative reconstruction
KR102372214B1 (ko) 2015-01-19 2022-03-14 삼성전자주식회사 영상 처리 장치, 의료영상 장치 및 영상 처리 방법
CN104751429B (zh) * 2015-01-27 2018-02-02 南方医科大学 一种基于字典学习的低剂量能谱ct图像处理方法
WO2016158234A1 (ja) * 2015-03-30 2016-10-06 株式会社日立製作所 画像生成装置、画像生成方法及びx線ct装置
US11071519B2 (en) * 2015-11-13 2021-07-27 Orthoforge, Inc. Medical devices, systems and methods for monitoring and stimulating osteogenesis
DE102016215109B4 (de) 2016-08-12 2025-05-28 Siemens Healthineers Ag Verfahren und Datenverarbeitungseinheit zum Optimieren eines Bildrekonstruktionsalgorithmus

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