JP2022545086A5 - - Google Patents
Info
- 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
- Authority
- JP
- Japan
- Prior art keywords
- image data
- detector
- ray
- imaging device
- calibration phantom
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
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 |
Family
ID=72356492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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)
| 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 |
Family Cites Families (13)
| 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 |
-
2020
- 2020-08-19 EP EP20767644.6A patent/EP4017370B1/en active Active
- 2020-08-19 PL PL20767644.6T patent/PL4017370T3/pl unknown
- 2020-08-19 WO PCT/US2020/046921 patent/WO2021034891A1/en not_active Ceased
- 2020-08-19 ES ES20767644T patent/ES2993154T3/es active Active
- 2020-08-19 US US17/635,937 patent/US12383220B2/en active Active
- 2020-08-19 JP JP2022510990A patent/JP7633995B2/ja active Active
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