JP2019536538A5 - - Google Patents
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- JP2019536538A5 JP2019536538A5 JP2019524409A JP2019524409A JP2019536538A5 JP 2019536538 A5 JP2019536538 A5 JP 2019536538A5 JP 2019524409 A JP2019524409 A JP 2019524409A JP 2019524409 A JP2019524409 A JP 2019524409A JP 2019536538 A5 JP2019536538 A5 JP 2019536538A5
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- JP
- Japan
- Prior art keywords
- voxel
- probability
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- value
- calcium
- Prior art date
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- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims 16
- 229910052791 calcium Inorganic materials 0.000 claims 16
- 239000011575 calcium Substances 0.000 claims 16
- 210000000988 bone and bone Anatomy 0.000 claims 7
- 230000003595 spectral effect Effects 0.000 claims 7
- 238000000034 method Methods 0.000 claims 5
- 238000002591 computed tomography Methods 0.000 claims 4
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 claims 2
- 230000000877 morphologic effect Effects 0.000 claims 2
- 238000005457 optimization Methods 0.000 claims 2
- 230000011218 segmentation Effects 0.000 claims 2
- 230000035945 sensitivity Effects 0.000 claims 2
- 238000004458 analytical method Methods 0.000 claims 1
- 210000001519 tissue Anatomy 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP16201419.5 | 2016-11-30 | ||
| EP16201419 | 2016-11-30 | ||
| PCT/EP2017/080584 WO2018099881A1 (en) | 2016-11-30 | 2017-11-28 | Bone and hard plaque segmentation in spectral ct |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2019536538A JP2019536538A (ja) | 2019-12-19 |
| JP2019536538A5 true JP2019536538A5 (enExample) | 2021-01-14 |
| JP7104034B2 JP7104034B2 (ja) | 2022-07-20 |
Family
ID=57482197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019524409A Active JP7104034B2 (ja) | 2016-11-30 | 2017-11-28 | スペクトルｃｔにおける骨及びハードプラークのセグメンテーション |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10524754B2 (enExample) |
| EP (1) | EP3475916B1 (enExample) |
| JP (1) | JP7104034B2 (enExample) |
| CN (1) | CN109690618B (enExample) |
| WO (1) | WO2018099881A1 (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3332710B1 (de) * | 2016-12-12 | 2020-09-16 | Siemens Healthcare GmbH | Charakterisierung von plaque |
| ES2886155T3 (es) * | 2018-10-08 | 2021-12-16 | Ecole Polytechnique Fed Lausanne Epfl | Método de reconstrucción de imágenes basado en un mapeo no lineal entrenado |
| EP4035602A4 (en) * | 2019-09-27 | 2022-11-23 | FUJIFILM Corporation | Image processing device, method and program, learning device, method and program, and derivation model |
| DE112021001190T5 (de) * | 2020-02-20 | 2022-12-15 | Fujifilm Corporation | Informationsverarbeitungsvorrichtung, -verfahren und -programm |
| EP3901898A1 (en) * | 2020-04-24 | 2021-10-27 | Koninklijke Philips N.V. | Apparatus for determining decomposed spectral image data |
| EP3965059A1 (en) * | 2020-09-04 | 2022-03-09 | Koninklijke Philips N.V. | Multi-material decomposition for spectral computed tomography |
| JP2023157085A (ja) * | 2022-04-14 | 2023-10-26 | 株式会社島津製作所 | データ解析方法、データ解析装置、及び分析装置 |
| CN116071873B (zh) * | 2022-12-27 | 2025-08-19 | 襄阳市中心医院 | 一种云胶片的实现方法及系统 |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4811373A (en) * | 1986-07-14 | 1989-03-07 | Hologic, Inc. | Bone densitometer |
| US7477768B2 (en) * | 1999-06-29 | 2009-01-13 | The Research Foundation Of State University Of New York | System and method for performing a three-dimensional virtual examination of objects, such as internal organs |
| US6754298B2 (en) * | 2002-02-20 | 2004-06-22 | The Regents Of The University Of Michigan | Method for statistically reconstructing images from a plurality of transmission measurements having energy diversity and image reconstructor apparatus utilizing the method |
| US7123760B2 (en) | 2002-11-21 | 2006-10-17 | General Electric Company | Method and apparatus for removing obstructing structures in CT imaging |
| CN100583143C (zh) * | 2004-01-26 | 2010-01-20 | 美国西门子医疗解决公司 | 从医学图像中自动提取骨的系统和方法 |
| DE102004004295A1 (de) * | 2004-01-28 | 2005-08-25 | Siemens Ag | Verfahren zur Bilddatenaufnahme und -auswertung mit einem Tomographiegerät |
| US7593762B2 (en) * | 2004-04-09 | 2009-09-22 | Siemens Medical Solutions Usa, Inc. | System and method for automatically segmenting bones in computed tomography angiography data |
| DE102006015451A1 (de) * | 2006-03-31 | 2007-10-11 | Siemens Ag | Verfahren und Vorrichtung zur automatischen Differenzierung von Knochen oder anderen kalziumhaltigen Materialien und Kontrastmittel in Weichteilgewebe |
| DE102007017629B4 (de) * | 2007-04-12 | 2011-03-24 | Siemens Ag | Verfahren zur Zuordnung von Voxeln eines CT-Bilddatensatzes zu einer von zwei Materialmischungen jeweils bestehend aus zwei von vier unterschiedlichen Materialien |
| DE102009015773A1 (de) * | 2008-04-10 | 2010-02-04 | Siemens Aktiengesellschaft | Verfahren zur Aufbereitung von rekonstruierten CT-Bilddatensätzen und CT-System |
| US8442289B2 (en) | 2008-04-22 | 2013-05-14 | Hitachi Medical Corporation | Medical image processing device, method for processing medical image and program |
| US8649577B1 (en) * | 2008-11-30 | 2014-02-11 | Image Analysis, Inc. | Automatic method and system for measurements of bone density and structure of the hip from 3-D X-ray imaging devices |
| DE102009014051B4 (de) * | 2009-03-19 | 2021-12-23 | Siemens Healthcare Gmbh | Verfahren zur Aufbereitung von CT-Bilddarstellungen und Recheneinheit zur Durchführung dieses Verfahrens |
| US8355555B2 (en) | 2009-09-17 | 2013-01-15 | Siemens Aktiengesellschaft | System and method for multi-image based virtual non-contrast image enhancement for dual source CT |
| EP2732431B1 (en) * | 2011-07-15 | 2019-03-13 | Koninklijke Philips N.V. | Image processing for spectral ct |
| US9153045B2 (en) * | 2012-03-22 | 2015-10-06 | The Cleveland Clinic Foundation | Augmented reconstruction for computed tomography |
| US10282820B2 (en) | 2013-02-21 | 2019-05-07 | Koninklijke Philips N.V. | Structure propagation restoration for spectral CT |
| US10096120B2 (en) * | 2013-12-06 | 2018-10-09 | Koninklijke Philips N.V. | Bone segmentation from image data |
| US9311570B2 (en) * | 2013-12-06 | 2016-04-12 | Kabushiki Kaisha Toshiba | Method of, and apparatus for, segmentation of structures in medical images |
| US9710880B2 (en) * | 2014-07-03 | 2017-07-18 | Siemens Product Lifecycle Management Software Inc. | User-guided shape morphing in bone segmentation for medical imaging |
| US9964499B2 (en) * | 2014-11-04 | 2018-05-08 | Toshiba Medical Systems Corporation | Method of, and apparatus for, material classification in multi-energy image data |
| US9990712B2 (en) * | 2015-04-08 | 2018-06-05 | Algotec Systems Ltd. | Organ detection and segmentation |
| US9905044B1 (en) * | 2016-08-25 | 2018-02-27 | General Electric Company | Systems and methods for functional imaging |
-
2017
- 2017-11-28 JP JP2019524409A patent/JP7104034B2/ja active Active
- 2017-11-28 CN CN201780055425.4A patent/CN109690618B/zh active Active
- 2017-11-28 US US16/463,118 patent/US10524754B2/en active Active
- 2017-11-28 EP EP17804202.4A patent/EP3475916B1/en active Active
- 2017-11-28 WO PCT/EP2017/080584 patent/WO2018099881A1/en not_active Ceased
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