JP7162934B2 - 造影画像に基づき血管評定パラメータを取得する方法、装置及びシステム - Google Patents
造影画像に基づき血管評定パラメータを取得する方法、装置及びシステム Download PDFInfo
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Description
少なくとも2つの異なる夾角の冠動脈造影画像を読み取り、
2D構造データにより、マッピング関係を有する2つの前記冠動脈造影画像上のある一つの段の血管に対して三次元再構成を行い、前記段の血管の3Dモデル及び3Dデータを得て、
上記ステップを、すべての段の血管三次元再構成が完成するまで繰り返し、それから再構成した後のすべての段の血管を合わせ、完全な三次元血管格子モデルを得ることを含む、
上記の造影画像に基づき冠状動脈血管評定パラメータを取得する方法。
図1に示されるように、本出願は、以下のステップを含む造影画像に基づき冠状動脈血管評定パラメータを取得する方法を提供する:
Claims (14)
- 前記三次元モデリングユニットが、前記造影状態における冠状動脈二次元造影画像のうち、血管段に対して三次元モデリングを行い、三次元血管格子モデルを得る方法は、
少なくとも2つの異なる夾角の冠動脈造影画像を読み取り、
2D構造データにより、マッピング関係を有する2つの前記冠動脈造影画像上のある一つの段の血管に対して三次元再構成を行い、前記段の血管の3Dモデル及び3Dデータを得て、
上記ステップを、すべての段の血管三次元再構成が完成するまで繰り返し、それから再構成した後のすべての段の血管を合わせ、完全な三次元血管格子モデルを得ることを含む、
ことを特徴とする請求項5に記載の造影画像に基づき冠状動脈血管評定パラメータを取得する方法。 - 請求項11又は12に記載の造影画像に基づき冠状動脈血管評定パラメータを取得する装置を備えることを特徴とする冠状動脈分析システム。
- コンピュータプログラムがプロセッサにより実行される時に請求項1~10のいずれかに記載の造影画像に基づき冠状動脈血管評定パラメータを取得する方法を実現することを特徴とするコンピュータ記憶媒体。
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
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CN201811344281.7A CN111166317B (zh) | 2018-11-13 | 2018-11-13 | 基于造影图像计算造影血流储备分数和静息态压力比值的方法 |
CN201811344074.1A CN111166316B (zh) | 2018-11-13 | 2018-11-13 | 基于造影图像计算造影瞬时无波型比率和造影舒张期压力比率的方法 |
CN201811344074.1 | 2018-11-13 | ||
CN201811344281.7 | 2018-11-13 | ||
CN201811344060.XA CN111166315B (zh) | 2018-11-13 | 2018-11-13 | 基于造影图像计算瞬时无波型比率和静息态舒张期压力比率的方法 |
CN201811344060.X | 2018-11-13 | ||
PCT/CN2019/118053 WO2020098704A1 (zh) | 2018-11-13 | 2019-11-13 | 基于造影图像获取血管评定参数的方法、装置及系统 |
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JP2022506325A JP2022506325A (ja) | 2022-01-17 |
JP7162934B2 true JP7162934B2 (ja) | 2022-10-31 |
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US (1) | US20210236000A1 (ja) |
EP (1) | EP3881758B1 (ja) |
JP (1) | JP7162934B2 (ja) |
CN (2) | CN112384137B (ja) |
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Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111227821B (zh) * | 2018-11-28 | 2022-02-11 | 苏州润迈德医疗科技有限公司 | 基于心肌血流量和ct图像的微循环阻力指数计算方法 |
JP7532402B2 (ja) | 2019-04-01 | 2024-08-13 | キャスワークス リミテッド | 血管造影画像選択のための方法および装置 |
WO2021059165A1 (en) | 2019-09-23 | 2021-04-01 | Cathworks Ltd. | Methods, apparatus, and system for synchronization between a three-dimensional vascular model and an imaging device |
US11950893B2 (en) * | 2020-01-17 | 2024-04-09 | The Research Foundation For The State University Of New York | Apparatus and method of determining dynamic vascular parameters of blood flow |
US20220392059A1 (en) * | 2021-06-08 | 2022-12-08 | Shenzhen Keya Medical Technology Corporation | Method and system for representation learning with sparse convolution |
CN113838572B (zh) * | 2021-09-10 | 2024-03-01 | 深圳睿心智能医疗科技有限公司 | 血管生理参数获取方法、装置、电子设备及存储介质 |
EP4197429A1 (en) * | 2021-12-14 | 2023-06-21 | Koninklijke Philips N.V. | System and method for determining partial mass of an organ |
CN116172598A (zh) * | 2023-02-22 | 2023-05-30 | 北京医准智能科技有限公司 | 一种血流储备分数确定方法、装置、电子设备及存储介质 |
CN116807514B (zh) * | 2023-08-29 | 2024-01-12 | 深圳开立生物医疗科技股份有限公司 | 血管成像系统、方法、设备、电子设备及存储介质 |
CN118098607B (zh) * | 2024-04-29 | 2024-06-28 | 四川大学 | 一种冠状动脉供血功能评估方法、系统、设备以及介质 |
CN118537780A (zh) * | 2024-07-25 | 2024-08-23 | 江西核工业兴中新材料有限公司 | 一种用于生产乙酸钴的酸液流量数据分析方法及系统 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007188454A (ja) | 2006-01-16 | 2007-07-26 | Mitsubishi Heavy Ind Ltd | 設計支援装置及びコンピュータプログラム |
JP2012256317A (ja) | 2011-05-16 | 2012-12-27 | Sumitomo Rubber Ind Ltd | 三次元の流体シミュレーション方法 |
JP2015527901A (ja) | 2012-06-26 | 2015-09-24 | エスワイエヌシー−アールエックス、リミテッド | 管腔器官における流れに関連する画像処理 |
US20170228345A1 (en) | 2016-02-08 | 2017-08-10 | Spero Devices, Inc. | Analog Co-Processor |
JP2017529207A (ja) | 2014-08-29 | 2017-10-05 | ケーエヌユー−インダストリー コーポレーション ファウンデーション | 患者別の血管の情報を決定する方法{method for determining patient−specific blood vessel information} |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8315812B2 (en) * | 2010-08-12 | 2012-11-20 | Heartflow, Inc. | Method and system for patient-specific modeling of blood flow |
US9119540B2 (en) * | 2010-09-16 | 2015-09-01 | Siemens Aktiengesellschaft | Method and system for non-invasive assessment of coronary artery disease |
US10162932B2 (en) * | 2011-11-10 | 2018-12-25 | Siemens Healthcare Gmbh | Method and system for multi-scale anatomical and functional modeling of coronary circulation |
US9135699B2 (en) * | 2012-03-15 | 2015-09-15 | Siemens Aktiengesellschaft | Method and system for hemodynamic assessment of aortic coarctation from medical image data |
CN103995989B (zh) * | 2013-02-15 | 2018-11-13 | 西门子公司 | 用于末梢脉管树的边界条件的特定患者的自动调整 |
US10194812B2 (en) * | 2014-12-12 | 2019-02-05 | Medtronic Vascular, Inc. | System and method of integrating a fractional flow reserve device with a conventional hemodynamic monitoring system |
US10636146B2 (en) * | 2015-05-12 | 2020-04-28 | Singapore Health Services Pte Ltd | Medical image processing methods and systems |
JP6653673B2 (ja) * | 2017-02-28 | 2020-02-26 | 富士フイルム株式会社 | 血流解析装置および方法並びにプログラム |
CN108245178A (zh) * | 2018-01-11 | 2018-07-06 | 苏州润迈德医疗科技有限公司 | 一种基于x射线冠脉造影图像的血液流动速度计算方法 |
CN108186038B (zh) * | 2018-02-11 | 2020-11-17 | 杭州脉流科技有限公司 | 基于动脉造影影像计算冠脉血流储备分数的系统 |
-
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007188454A (ja) | 2006-01-16 | 2007-07-26 | Mitsubishi Heavy Ind Ltd | 設計支援装置及びコンピュータプログラム |
JP2012256317A (ja) | 2011-05-16 | 2012-12-27 | Sumitomo Rubber Ind Ltd | 三次元の流体シミュレーション方法 |
JP2015527901A (ja) | 2012-06-26 | 2015-09-24 | エスワイエヌシー−アールエックス、リミテッド | 管腔器官における流れに関連する画像処理 |
JP2017529207A (ja) | 2014-08-29 | 2017-10-05 | ケーエヌユー−インダストリー コーポレーション ファウンデーション | 患者別の血管の情報を決定する方法{method for determining patient−specific blood vessel information} |
US20170228345A1 (en) | 2016-02-08 | 2017-08-10 | Spero Devices, Inc. | Analog Co-Processor |
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EP3881758B1 (en) | 2024-09-18 |
CN112384137B (zh) | 2023-11-14 |
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US20210236000A1 (en) | 2021-08-05 |
EP3881758A4 (en) | 2022-07-27 |
CN112384136A (zh) | 2021-02-19 |
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