JP2019520885A5 - - Google Patents
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- JP2019520885A5 JP2019520885A5 JP2018563732A JP2018563732A JP2019520885A5 JP 2019520885 A5 JP2019520885 A5 JP 2019520885A5 JP 2018563732 A JP2018563732 A JP 2018563732A JP 2018563732 A JP2018563732 A JP 2018563732A JP 2019520885 A5 JP2019520885 A5 JP 2019520885A5
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- 230000003595 spectral effect Effects 0.000 claims 60
- 239000000463 material Substances 0.000 claims 20
- 238000000034 method Methods 0.000 claims 15
- 238000003384 imaging method Methods 0.000 claims 6
- 210000000481 breast Anatomy 0.000 claims 4
- 239000002872 contrast media Substances 0.000 claims 2
- 230000000762 glandular Effects 0.000 claims 2
- 230000003902 lesion Effects 0.000 claims 2
- 208000004434 Calcinosis Diseases 0.000 claims 1
- 206010028980 Neoplasm Diseases 0.000 claims 1
- 208000031513 cyst Diseases 0.000 claims 1
- 238000013479 data entry Methods 0.000 claims 1
- 230000001419 dependent effect Effects 0.000 claims 1
- 238000001914 filtration Methods 0.000 claims 1
- 238000005303 weighing Methods 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP16173360 | 2016-06-07 | ||
| EP16173360.5 | 2016-06-07 | ||
| PCT/EP2017/063079 WO2017211625A1 (en) | 2016-06-07 | 2017-05-31 | Improved precision and resolution of quantitative imaging by combining spectral and non-spectral material decomposition |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2019520885A JP2019520885A (ja) | 2019-07-25 |
| JP2019520885A5 true JP2019520885A5 (enExample) | 2020-01-30 |
| JP6894928B2 JP6894928B2 (ja) | 2021-06-30 |
Family
ID=56119348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018563732A Expired - Fee Related JP6894928B2 (ja) | 2016-06-07 | 2017-05-31 | スペクトル及び非スペクトル物質分解を組み合わせることによる定量的撮像の精度及び分解能の向上 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10561378B2 (enExample) |
| EP (1) | EP3429474B1 (enExample) |
| JP (1) | JP6894928B2 (enExample) |
| CN (1) | CN109195526B (enExample) |
| WO (1) | WO2017211625A1 (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6894928B2 (ja) * | 2016-06-07 | 2021-06-30 | コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． | スペクトル及び非スペクトル物質分解を組み合わせることによる定量的撮像の精度及び分解能の向上 |
| DK3488414T3 (da) * | 2016-07-19 | 2020-06-22 | Volpara Health Tech Limited | System og apparat til klinisk beslutningsoptimering |
| JP7224115B2 (ja) * | 2018-06-12 | 2023-02-17 | キヤノンメディカルシステムズ株式会社 | 乳房用ｘ線撮影装置及びプログラム |
| FR3082945B1 (fr) | 2018-06-22 | 2020-06-05 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Procede de caracterisation d'un objet par imagerie spectrale |
| WO2020002174A1 (en) * | 2018-06-29 | 2020-01-02 | Koninklijke Philips N.V. | Imaging system configured to generate non-spectral volumetric image data from a kvp switching multi-energy acquisition |
| JP7373323B2 (ja) * | 2019-09-02 | 2023-11-02 | キヤノン株式会社 | 画像処理装置、放射線撮像システム、画像処理方法及びプログラム |
| CA3159717A1 (en) | 2019-11-27 | 2021-06-03 | Karim Karim | Method and apparatus for spectral adjustment in digital x-ray imaging |
| JP7321359B2 (ja) * | 2020-03-18 | 2023-08-04 | 富士フイルム株式会社 | 画像処理装置、方法およびプログラム |
| EP3922178A1 (en) * | 2020-06-08 | 2021-12-15 | Koninklijke Philips N.V. | Spectral dark-field imaging |
| GB202010219D0 (en) * | 2020-07-03 | 2020-08-19 | Volpara Health Tech Limited | A system and method for the quantification of contrast agent |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0659280B2 (ja) * | 1989-04-19 | 1994-08-10 | 松下電器産業株式会社 | Ｘ線画像処理装置 |
| JP2640582B2 (ja) * | 1991-04-18 | 1997-08-13 | 富士写真フイルム株式会社 | エネルギーサブトラクション画像生成方法 |
| US7668289B2 (en) | 2005-04-29 | 2010-02-23 | Koninklijke Philips Electronics N.V. | Energy-resolved photon counting for CT |
| US7372934B2 (en) * | 2005-12-22 | 2008-05-13 | General Electric Company | Method for performing image reconstruction using hybrid computed tomography detectors |
| JP4895204B2 (ja) * | 2007-03-22 | 2012-03-14 | 富士フイルム株式会社 | 画像成分分離装置、方法、およびプログラム、ならびに、正常画像生成装置、方法、およびプログラム |
| DE102008034314B4 (de) * | 2008-07-23 | 2016-07-07 | Siemens Healthcare Gmbh | Computersystem zur Differenzierung und Darstellung bewegter und unbewegter Herzregionen eines Patienten in der Röntgen-CT |
| DE102009010501A1 (de) * | 2009-02-25 | 2010-09-09 | Siemens Aktiengesellschaft | Verfahren zur Rauschreduktion von CT-Bilddaten und Bildbearbeitungssystem |
| DE102009036232A1 (de) * | 2009-08-05 | 2011-02-17 | Siemens Aktiengesellschaft | CT-Bildrekonstruktion für eine verbesserte Zeitauflösung in der Cardio-CT |
| JP5611663B2 (ja) * | 2010-05-17 | 2014-10-22 | 株式会社東芝 | Ｘ線コンピュータ断層撮影装置及び画像処理装置 |
| KR101486776B1 (ko) * | 2010-07-29 | 2015-01-29 | 삼성전자주식회사 | 영상 처리 방법 및 장치와 이를 채용한 의료영상시스템 |
| EP2745265B1 (en) * | 2011-08-19 | 2018-07-18 | Koninklijke Philips N.V. | Frequency dependent combination of x-ray images of different modalities |
| DE102011083727B4 (de) * | 2011-09-29 | 2021-12-30 | Siemens Healthcare Gmbh | Verfahren zur Erzeugung eines rauschreduzierten CT-Bilddatensatzes, Rechensystem und CT-System |
| WO2013076662A1 (en) | 2011-11-25 | 2013-05-30 | Koninklijke Philips Electronics N.V. | Spectral image processing in x-ray imaging |
| US9600866B2 (en) * | 2012-11-26 | 2017-03-21 | Koninklijke Philips N.V. | Projection data de-noising |
| WO2014176328A1 (en) | 2013-04-23 | 2014-10-30 | Virginia Tech Intellectual Properties, Inc. | Hybrid detector modules and dynamic thresholding for spectral ct |
| JP6305692B2 (ja) * | 2013-05-28 | 2018-04-04 | キヤノンメディカルシステムズ株式会社 | Ｘ線診断装置 |
| CN105408940B (zh) | 2013-07-23 | 2019-09-03 | 皇家飞利浦有限公司 | 混合式(谱/非谱)成像探测器阵列和对应的处理电子设备 |
| US9905003B2 (en) * | 2013-11-20 | 2018-02-27 | Koninklijke Philips N.V. | Processing dual energy spectral mammography images |
| US20150178957A1 (en) | 2013-12-20 | 2015-06-25 | Toshiba Medical Systems Corporation | Iterative reconstruction for spectral ct based upon combined data of full views of intensity data and sparse views of spectral data |
| US9449385B2 (en) | 2014-06-02 | 2016-09-20 | Toshiba Medical Systems Corporation | Reconstruction of computed tomography images using combined third-generation and fourth-generation projection data |
| JP6708561B2 (ja) * | 2014-06-27 | 2020-06-10 | コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． | 放射線信号の処理方法、当該方法を実施する信号処理装置、コンピュータプログラム、当該プログラムを記憶したコンピュータ可読媒体 |
| JP6165809B2 (ja) * | 2014-09-19 | 2017-07-19 | 富士フイルム株式会社 | 断層画像生成装置、方法およびプログラム |
| JP6766045B2 (ja) * | 2014-11-20 | 2020-10-07 | コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． | トモシンセシスデータから合成マンモグラムを生成する方法 |
| DE102015208905A1 (de) * | 2015-05-13 | 2016-11-17 | Siemens Healthcare Gmbh | Verfahren zum Erzeugen eines Bildes |
| JP6894928B2 (ja) * | 2016-06-07 | 2021-06-30 | コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． | スペクトル及び非スペクトル物質分解を組み合わせることによる定量的撮像の精度及び分解能の向上 |
-
2017
- 2017-05-31 JP JP2018563732A patent/JP6894928B2/ja not_active Expired - Fee Related
- 2017-05-31 EP EP17728122.7A patent/EP3429474B1/en active Active
- 2017-05-31 WO PCT/EP2017/063079 patent/WO2017211625A1/en not_active Ceased
- 2017-05-31 CN CN201780033712.5A patent/CN109195526B/zh not_active Expired - Fee Related
- 2017-05-31 US US16/097,631 patent/US10561378B2/en active Active
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