JPWO2019141747A5 - - Google Patents
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- JPWO2019141747A5 JPWO2019141747A5 JP2020539189A JP2020539189A JPWO2019141747A5 JP WO2019141747 A5 JPWO2019141747 A5 JP WO2019141747A5 JP 2020539189 A JP2020539189 A JP 2020539189A JP 2020539189 A JP2020539189 A JP 2020539189A JP WO2019141747 A5 JPWO2019141747 A5 JP WO2019141747A5
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- JP
- Japan
- Prior art keywords
- value
- detection
- detection element
- detected
- model
- 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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- 238000001514 detection method Methods 0.000 claims 76
- 230000005855 radiation Effects 0.000 claims 17
- 230000003595 spectral effect Effects 0.000 claims 13
- 230000006870 function Effects 0.000 claims 7
- 238000000034 method Methods 0.000 claims 4
- 230000002596 correlated effect Effects 0.000 claims 3
- 230000003993 interaction Effects 0.000 claims 3
- 239000011159 matrix material Substances 0.000 claims 3
- 238000003384 imaging method Methods 0.000 claims 2
- 206010067623 Radiation interaction Diseases 0.000 claims 1
- 230000004044 response Effects 0.000 claims 1
- 238000005316 response function Methods 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP18152442.2A EP3514577A1 (en) | 2018-01-19 | 2018-01-19 | Apparatus, system, method and computer program for reconstructing a spectral image of a region of interest of an object |
| EP18152442.2 | 2018-01-19 | ||
| PCT/EP2019/051085 WO2019141747A1 (en) | 2018-01-19 | 2019-01-17 | Apparatus, system, method and computer program for reconstructing a spectral image of a region of interest of an object |
Publications (5)
| Publication Number | Publication Date |
|---|---|
| JP2021511129A JP2021511129A (ja) | 2021-05-06 |
| JP2021511129A5 JP2021511129A5 (https=) | 2022-02-16 |
| JPWO2019141747A5 true JPWO2019141747A5 (https=) | 2022-02-16 |
| JP7061673B2 JP7061673B2 (ja) | 2022-04-28 |
| JP7061673B6 JP7061673B6 (ja) | 2022-06-06 |
Family
ID=61027443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020539189A Active JP7061673B6 (ja) | 2018-01-19 | 2019-01-17 | 対象物の関心領域のスペクトル画像を再構成するための装置、システム、方法及びコンピュータプログラム |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US11340363B2 (https=) |
| EP (2) | EP3514577A1 (https=) |
| JP (1) | JP7061673B6 (https=) |
| CN (1) | CN111936887A (https=) |
| WO (1) | WO2019141747A1 (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11094058B2 (en) | 2015-08-14 | 2021-08-17 | Elucid Bioimaging Inc. | Systems and method for computer-aided phenotyping (CAP) using radiologic images |
| FR3087035B1 (fr) * | 2018-10-09 | 2020-10-30 | Commissariat Energie Atomique | Procede de correction d'une image spectrale |
| US11593926B2 (en) * | 2021-02-09 | 2023-02-28 | Elucid Bioimaging Inc. | Systems and methods for improving soft tissue contrast, multiscale modeling and spectral CT |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7208739B1 (en) | 2005-11-30 | 2007-04-24 | General Electric Company | Method and apparatus for correction of pileup and charge sharing in x-ray images with energy resolution |
| RU2009123461A (ru) * | 2006-11-21 | 2010-12-27 | Конинклейке Филипс Электроникс Н.В. (Nl) | Устройство и способ определения энергетической весовой функции детектора блока обнаружения |
| US7486764B2 (en) | 2007-01-23 | 2009-02-03 | General Electric Company | Method and apparatus to reduce charge sharing in pixellated energy discriminating detectors |
| US8290116B2 (en) * | 2008-09-16 | 2012-10-16 | Koninklijke Philips Electronics, N.V. | Imaging apparatus including correction unit for scattered radiation |
| US8378310B2 (en) | 2009-02-11 | 2013-02-19 | Prismatic Sensors Ab | Image quality in photon counting-mode detector systems |
| EP2677935A1 (en) * | 2011-02-22 | 2014-01-01 | Koninklijke Philips N.V. | Detection apparatus |
| WO2013089154A1 (ja) * | 2011-12-12 | 2013-06-20 | 株式会社 日立メディコ | Ｘ線ｃｔ装置 |
| EP3123446B1 (en) * | 2014-03-26 | 2020-07-08 | Koninklijke Philips N.V. | Image generation apparatus |
| US10420519B2 (en) * | 2014-11-06 | 2019-09-24 | Koninklijke Philips N.V. | Computed tomography system |
| CN107004281B (zh) * | 2014-11-10 | 2021-02-05 | 棱镜传感器公司 | 基于来自光子计数多仓x射线检测器图像数据x射线成像 |
| US11002865B2 (en) * | 2015-11-20 | 2021-05-11 | Koninklijke Philips N.V. | Detection values determination system |
| US10716527B2 (en) * | 2017-02-17 | 2020-07-21 | Canon Medical Systems Corporation | Combined sinogram- and image-domain material decomposition for spectral computed tomography (CT) |
-
2018
- 2018-01-19 EP EP18152442.2A patent/EP3514577A1/en not_active Withdrawn
-
2019
- 2019-01-17 JP JP2020539189A patent/JP7061673B6/ja active Active
- 2019-01-17 US US16/962,857 patent/US11340363B2/en active Active
- 2019-01-17 EP EP19700522.6A patent/EP3740790A1/en not_active Withdrawn
- 2019-01-17 CN CN201980020183.4A patent/CN111936887A/zh active Pending
- 2019-01-17 WO PCT/EP2019/051085 patent/WO2019141747A1/en not_active Ceased
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