JP2020525152A5 - - Google Patents
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- Publication number
- JP2020525152A5 JP2020525152A5 JP2019571696A JP2019571696A JP2020525152A5 JP 2020525152 A5 JP2020525152 A5 JP 2020525152A5 JP 2019571696 A JP2019571696 A JP 2019571696A JP 2019571696 A JP2019571696 A JP 2019571696A JP 2020525152 A5 JP2020525152 A5 JP 2020525152A5
- Authority
- JP
- Japan
- Prior art keywords
- contrast
- injection
- image
- patient
- vascular structure
- 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
- 238000002347 injection Methods 0.000 claims 40
- 239000007924 injection Substances 0.000 claims 40
- 230000002792 vascular Effects 0.000 claims 18
- 239000002872 contrast media Substances 0.000 claims 15
- 230000003044 adaptive effect Effects 0.000 claims 11
- 238000000034 method Methods 0.000 claims 8
- 210000004204 blood vessel Anatomy 0.000 claims 6
- 230000002708 enhancing effect Effects 0.000 claims 6
- 238000003384 imaging method Methods 0.000 claims 5
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims 4
- 239000012141 concentrate Substances 0.000 claims 4
- 229910052740 iodine Inorganic materials 0.000 claims 4
- 239000011630 iodine Substances 0.000 claims 4
- 230000006978 adaptation Effects 0.000 claims 3
- 210000003484 anatomy Anatomy 0.000 claims 3
- 210000005166 vasculature Anatomy 0.000 claims 3
- 201000010099 disease Diseases 0.000 claims 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims 2
- 238000004590 computer program Methods 0.000 claims 1
- 238000001802 infusion Methods 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP17305821.5 | 2017-06-29 | ||
| EP17305821.5A EP3420906A1 (en) | 2017-06-29 | 2017-06-29 | Image contrast enhancement of an x-ray image |
| PCT/EP2018/067005 WO2019002230A1 (en) | 2017-06-29 | 2018-06-26 | IMAGE CONTRAST ENHANCEMENT OF AN X-RAY IMAGE |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2020525152A JP2020525152A (ja) | 2020-08-27 |
| JP2020525152A5 true JP2020525152A5 (https=) | 2021-11-25 |
| JP7442319B2 JP7442319B2 (ja) | 2024-03-04 |
Family
ID=59337598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019571696A Active JP7442319B2 (ja) | 2017-06-29 | 2018-06-26 | Ｘ線画像の画像コントラスト強調 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US11253219B2 (https=) |
| EP (2) | EP3420906A1 (https=) |
| JP (1) | JP7442319B2 (https=) |
| CN (1) | CN110996798B (https=) |
| WO (1) | WO2019002230A1 (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7475943B2 (ja) * | 2020-04-16 | 2024-04-30 | キヤノンメディカルシステムズ株式会社 | Ｘ線診断装置及び医用情報処理装置 |
| EP4016106A1 (en) * | 2020-12-18 | 2022-06-22 | Guerbet | Methods for training at least a prediction model for medical imaging, or for processing at least a pre-contrast image depicting a body part prior to an injection of contrast agent using said prediction model |
| DE102022207304A1 (de) * | 2022-07-18 | 2024-01-18 | Siemens Healthcare Gmbh | Verfahren und System zum Bereitstellen eines Prozedurparameters |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69331719T2 (de) | 1992-06-19 | 2002-10-24 | Agfa-Gevaert, Mortsel | Verfahren und Vorrichtung zur Geräuschunterdrückung |
| CA2465793A1 (en) * | 2001-11-07 | 2003-05-15 | Taffy Williams | Methods for vascular imaging using nanoparticulate contrast agents |
| JP2004283410A (ja) | 2003-03-24 | 2004-10-14 | Konica Minolta Holdings Inc | 医用画像生成装置、医用画像処理システム、撮影条件の調整方法及び異常陰影候補の検出条件の調整方法 |
| JP4661780B2 (ja) | 2004-04-07 | 2011-03-30 | コニカミノルタエムジー株式会社 | 放射線画像撮影装置、放射線画像撮影プログラム、及び情報記憶媒体 |
| CN101277648B (zh) | 2005-10-05 | 2010-12-15 | 皇家飞利浦电子股份有限公司 | 用于在血管造影中预测增强的方法和设备 |
| ATE512421T1 (de) * | 2005-11-23 | 2011-06-15 | Cedara Software Corp | Verfahren und system zur verbesserung von digitalen bildern |
| US7974682B2 (en) * | 2006-11-22 | 2011-07-05 | Marcela Gonzalez Molezzi | System and method to adaptively control contrast-enhanced diagnostic imaging procedure |
| EP2170165B1 (en) | 2007-07-17 | 2018-12-05 | Bayer Healthcare LLC | Systems for determination of parameters for a procedure, for estimation of cardiopulmonary function and for fluid delivery |
| DE102007036564B4 (de) | 2007-08-03 | 2009-07-09 | Siemens Ag | Verfahren zur gewebespezifischen Optimierung von Bildgebungsparametern |
| JP2012147934A (ja) * | 2011-01-19 | 2012-08-09 | Toshiba Corp | Ｘ線診断装置、画像処理装置及び画像処理プログラム |
| US9295435B2 (en) * | 2011-02-07 | 2016-03-29 | Koninklijke Philips N.V. | Image representation supporting the accurate positioning of an intervention device in vessel intervention procedures |
| CN103430211B (zh) * | 2011-03-18 | 2018-05-08 | 皇家飞利浦有限公司 | 用于灌注比较和量化的数据动态归一化 |
| JP6083990B2 (ja) * | 2012-09-24 | 2017-02-22 | キヤノン株式会社 | 放射線撮影装置、その制御方法及びプログラム |
| EP2994879A1 (en) * | 2013-04-03 | 2016-03-16 | Koninklijke Philips N.V. | Vessel segmentation |
| WO2014207188A1 (en) * | 2013-06-28 | 2014-12-31 | Koninklijke Philips N.V. | Nearest available roadmap selection |
| US10307131B2 (en) * | 2015-07-17 | 2019-06-04 | Heartflow, Inc. | Systems and methods for assessing the severity of plaque and/or stenotic lesions using contrast distribution predictions and measurements |
-
2017
- 2017-06-29 EP EP17305821.5A patent/EP3420906A1/en not_active Withdrawn
-
2018
- 2018-06-26 US US16/623,198 patent/US11253219B2/en active Active
- 2018-06-26 JP JP2019571696A patent/JP7442319B2/ja active Active
- 2018-06-26 EP EP18734789.3A patent/EP3644855B1/en active Active
- 2018-06-26 CN CN201880049351.8A patent/CN110996798B/zh active Active
- 2018-06-26 WO PCT/EP2018/067005 patent/WO2019002230A1/en not_active Ceased
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