JP2023540949A5 - - Google Patents
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- Publication number
- JP2023540949A5 JP2023540949A5 JP2023514380A JP2023514380A JP2023540949A5 JP 2023540949 A5 JP2023540949 A5 JP 2023540949A5 JP 2023514380 A JP2023514380 A JP 2023514380A JP 2023514380 A JP2023514380 A JP 2023514380A JP 2023540949 A5 JP2023540949 A5 JP 2023540949A5
- Authority
- JP
- Japan
- Prior art keywords
- data
- model
- ray
- spectral
- training
- 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.)
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Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP20194235.6 | 2020-09-03 | ||
| EP20194235.6A EP3964131A1 (en) | 2020-09-03 | 2020-09-03 | Spectral x-ray material decomposition method |
| PCT/EP2021/073920 WO2022049039A1 (en) | 2020-09-03 | 2021-08-31 | Spectral x-ray material decomposition method |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2023540949A JP2023540949A (ja) | 2023-09-27 |
| JP2023540949A5 true JP2023540949A5 (enExample) | 2024-09-09 |
| JP7764468B2 JP7764468B2 (ja) | 2025-11-05 |
Family
ID=72355821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023514380A Active JP7764468B2 (ja) | 2020-09-03 | 2021-08-31 | スペクトルｘ線物質分別方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20230309937A1 (enExample) |
| EP (2) | EP3964131A1 (enExample) |
| JP (1) | JP7764468B2 (enExample) |
| CN (1) | CN116097270A (enExample) |
| WO (1) | WO2022049039A1 (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12076173B2 (en) * | 2021-10-27 | 2024-09-03 | Wisconsin Alumni Research Foundation | System and method for controlling errors in computed tomography number |
| JP2024001425A (ja) * | 2022-06-22 | 2024-01-10 | キヤノンメディカルシステムズ株式会社 | 光子計数型ｘ線コンピュータ断層撮影装置、再構成処理装置、光子計数型情報取得方法、再構成処理方法、光子計数型情報取得プログラム、および再構成処理プログラム |
| US20250164416A1 (en) * | 2023-11-21 | 2025-05-22 | GE Precision Healthcare LLC | Material weighting of projection based spectral x-ray imaging |
| CN118986374A (zh) * | 2024-07-16 | 2024-11-22 | 华中科技大学 | 高通量x射线多能谱探测系统和探测方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070083365A1 (en) * | 2005-10-06 | 2007-04-12 | Dts, Inc. | Neural network classifier for separating audio sources from a monophonic audio signal |
| US11227414B2 (en) | 2013-04-10 | 2022-01-18 | Koninklijke Philips N.V. | Reconstructed image data visualization |
| US9687207B2 (en) * | 2015-04-01 | 2017-06-27 | Toshiba Medical Systems Corporation | Pre-reconstruction calibration, data correction, and material decomposition method and apparatus for photon-counting spectrally-resolving X-ray detectors and X-ray imaging |
| JP7169094B2 (ja) * | 2017-06-01 | 2022-11-10 | 株式会社東芝 | 画像処理システム及び医用情報処理システム |
| US11039806B2 (en) * | 2018-12-20 | 2021-06-22 | Canon Medical Systems Corporation | Apparatus and method that uses deep learning to correct computed tomography (CT) with sinogram completion of projection data |
| CN110675467B (zh) * | 2019-09-30 | 2023-05-16 | 中国科学院深圳先进技术研究院 | 能谱ct的材料分解方法、装置、存储介质及电子设备 |
-
2020
- 2020-09-03 EP EP20194235.6A patent/EP3964131A1/en not_active Withdrawn
-
2021
- 2021-08-31 US US18/024,301 patent/US20230309937A1/en active Pending
- 2021-08-31 WO PCT/EP2021/073920 patent/WO2022049039A1/en not_active Ceased
- 2021-08-31 CN CN202180054536.XA patent/CN116097270A/zh active Pending
- 2021-08-31 JP JP2023514380A patent/JP7764468B2/ja active Active
- 2021-08-31 EP EP21766495.2A patent/EP4208097B1/en active Active
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