JP2022545086A5 - - Google Patents

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Publication number
JP2022545086A5
JP2022545086A5 JP2022510990A JP2022510990A JP2022545086A5 JP 2022545086 A5 JP2022545086 A5 JP 2022545086A5 JP 2022510990 A JP2022510990 A JP 2022510990A JP 2022510990 A JP2022510990 A JP 2022510990A JP 2022545086 A5 JP2022545086 A5 JP 2022545086A5
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JP
Japan
Prior art keywords
image data
detector
ray
imaging device
calibration phantom
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JP2022510990A
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English (en)
Japanese (ja)
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JP7633995B2 (ja
JP2022545086A (ja
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Priority claimed from PCT/US2020/046921 external-priority patent/WO2021034891A1/en
Publication of JP2022545086A publication Critical patent/JP2022545086A/ja
Publication of JP2022545086A5 publication Critical patent/JP2022545086A5/ja
Application granted granted Critical
Publication of JP7633995B2 publication Critical patent/JP7633995B2/ja
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JP2022510990A 2019-08-19 2020-08-19 スペクトルトモシンセシスシステムにおける幾何学的キャリブレーションマーカの検出 Active JP7633995B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962888711P 2019-08-19 2019-08-19
US62/888,711 2019-08-19
PCT/US2020/046921 WO2021034891A1 (en) 2019-08-19 2020-08-19 Geometric calibration marker detection in spectral tomosynthesis system

Publications (3)

Publication Number Publication Date
JP2022545086A JP2022545086A (ja) 2022-10-25
JP2022545086A5 true JP2022545086A5 (https=) 2023-08-24
JP7633995B2 JP7633995B2 (ja) 2025-02-20

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JP2022510990A Active JP7633995B2 (ja) 2019-08-19 2020-08-19 スペクトルトモシンセシスシステムにおける幾何学的キャリブレーションマーカの検出

Country Status (6)

Country Link
US (1) US12383220B2 (https=)
EP (1) EP4017370B1 (https=)
JP (1) JP7633995B2 (https=)
ES (1) ES2993154T3 (https=)
PL (1) PL4017370T3 (https=)
WO (1) WO2021034891A1 (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES3037485T3 (en) * 2019-03-12 2025-10-02 Carestream Dental Llc Movable and static collimators and x-ray source arrangements for intraoral tomosynthesis
US11937996B2 (en) * 2019-11-05 2024-03-26 Align Technology, Inc. Face capture and intraoral scanner and methods of use
US11633168B2 (en) * 2021-04-02 2023-04-25 AIX Scan, Inc. Fast 3D radiography with multiple pulsed X-ray sources by deflecting tube electron beam using electro-magnetic field
JP7563304B2 (ja) * 2021-06-16 2024-10-08 トヨタ自動車株式会社 X線ct装置及び画像生成方法
CN114612569A (zh) * 2022-02-23 2022-06-10 广州华端科技有限公司 一种几何标定中标记物重叠的处理方法与装置
EP4504062A1 (en) * 2022-04-05 2025-02-12 Carestream Dental LLC Dental radiography method with enhanced materials characterization
US20240423578A1 (en) * 2023-06-20 2024-12-26 3Dio, Inc. Geometric calibration in an x-ray imaging system
WO2025071569A1 (en) * 2023-09-29 2025-04-03 Carestream Dental Llc Chair-side intraoral tomosynthesis apparatus and methods
WO2025071571A1 (en) * 2023-09-29 2025-04-03 Carestream Dental Llc Dental tomosynthesis system using patterned exposure sequence
EP4555936A1 (en) * 2023-11-20 2025-05-21 Koninklijke Philips N.V. X-ray imaging with in-line calibration

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Publication number Priority date Publication date Assignee Title
US6118845A (en) * 1998-06-29 2000-09-12 Surgical Navigation Technologies, Inc. System and methods for the reduction and elimination of image artifacts in the calibration of X-ray imagers
FI116750B (fi) 2002-08-28 2006-02-15 Instrumentarium Corp Lääketieteellisen röntgenkuvauksen menetelmä ja järjestely
US10638994B2 (en) * 2002-11-27 2020-05-05 Hologic, Inc. X-ray mammography with tomosynthesis
WO2005015125A1 (en) * 2003-08-08 2005-02-17 University Health Network Method and system for calibrating a source and detector instrument
US7853056B2 (en) 2005-12-01 2010-12-14 Martti Kalke Method for limited angle tomography
FR2899349B1 (fr) 2006-04-04 2009-05-01 Pierre Tranchant Reglage de position d'une installation de radiologie mobile
US8000522B2 (en) * 2007-02-02 2011-08-16 General Electric Company Method and system for three-dimensional imaging in a non-calibrated geometry
JP5283949B2 (ja) * 2008-03-28 2013-09-04 和田精密歯研株式会社 Ct撮影用マーカーおよび3次元断層撮影像の作成方法
US10648930B2 (en) * 2015-12-03 2020-05-12 Koninklijke Philips N.V. Apparatus for determining an effective energy spectrum of an X-ray tube
EP3452986A4 (en) * 2016-05-06 2019-12-04 Mayo Foundation for Medical Education and Research SYSTEM AND METHOD FOR NOISE CONTROL IN MULTI-ENERGETIC COMPUTER TOMOGRAPHIC IMAGES BASED ON SPATIAL-SPECTRAL INFORMATION
JP7078210B2 (ja) * 2016-05-09 2022-05-31 サラウンド メディカル システムズ インコーポレイテッド 3次元歯科用イメージングのための固定式口腔内トモシンセシスイメージングシステム、方法、およびコンピュータ可読媒体
WO2019040056A1 (en) * 2017-08-23 2019-02-28 Carestream Dental Technology Topco Limited TOMOSYNTHESIS SYSTEM ON THE SIDE OF A DENTAL ARMCHAIR
US10743822B2 (en) * 2018-06-29 2020-08-18 Carestream Health, Inc. Fiducial marker for geometric calibration of bed-side mobile tomosynthesis system

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