CA2880747A1 - Devices, systems, and methods for assessing a vessel - Google Patents
Devices, systems, and methods for assessing a vessel Download PDFInfo
- Publication number
- CA2880747A1 CA2880747A1 CA2880747A CA2880747A CA2880747A1 CA 2880747 A1 CA2880747 A1 CA 2880747A1 CA 2880747 A CA2880747 A CA 2880747A CA 2880747 A CA2880747 A CA 2880747A CA 2880747 A1 CA2880747 A1 CA 2880747A1
- Authority
- CA
- Canada
- Prior art keywords
- vessel
- fractional flow
- lesion
- anatomical
- flow reserve
- 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.)
- Abandoned
Links
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
- A61B5/026—Measuring blood flow
- A61B5/0275—Measuring blood flow using tracers, e.g. dye dilution
- A61B5/02755—Radioactive tracers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
- A61B5/02007—Evaluating blood vessel condition, e.g. elasticity, compliance
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
- A61B5/021—Measuring pressure in heart or blood vessels
- A61B5/0215—Measuring pressure in heart or blood vessels by means inserted into the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
- A61B5/026—Measuring blood flow
- A61B5/0275—Measuring blood flow using tracers, e.g. dye dilution
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Measuring devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
- A61B5/1075—Measuring physical dimensions, e.g. size of the entire body or parts thereof for measuring dimensions by non-invasive methods, e.g. for determining thickness of tissue layer
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/10—Safety means specially adapted therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/48—Diagnostic techniques
- A61B6/488—Diagnostic techniques involving pre-scan acquisition
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
- A61B6/504—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for diagnosis of blood vessels, e.g. by angiography
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
- A61B6/507—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for determination of haemodynamic parameters, e.g. perfusion CT
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
- A61B6/5211—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data
- A61B6/5217—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data extracting a diagnostic or physiological parameter from medical diagnostic data
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
- G16H50/30—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for calculating health indices; for individual health risk assessment
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
- G16H50/50—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for simulation or modelling of medical disorders
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/12—Arrangements for detecting or locating foreign bodies
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/44—Constructional features of apparatus for radiation diagnosis
- A61B6/4429—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
- A61B6/4435—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being coupled by a rigid structure
- A61B6/4441—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being coupled by a rigid structure the rigid structure being a C-arm or U-arm
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/54—Control of apparatus or devices for radiation diagnosis
- A61B6/542—Control of apparatus or devices for radiation diagnosis involving control of exposure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M2025/0001—Catheters; Hollow probes for pressure measurement
- A61M2025/0002—Catheters; Hollow probes for pressure measurement with a pressure sensor at the distal end
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Public Health (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Surgery (AREA)
- Molecular Biology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Radiology & Medical Imaging (AREA)
- High Energy & Nuclear Physics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Cardiology (AREA)
- Physiology (AREA)
- Vascular Medicine (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Hematology (AREA)
- Databases & Information Systems (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Data Mining & Analysis (AREA)
- Epidemiology (AREA)
- Primary Health Care (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261679673P | 2012-08-03 | 2012-08-03 | |
| US61/679,673 | 2012-08-03 | ||
| PCT/US2013/053485 WO2014022804A1 (en) | 2012-08-03 | 2013-08-02 | Devices, systems, and methods for assessing a vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2880747A1 true CA2880747A1 (en) | 2014-02-06 |
Family
ID=50026119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2880747A Abandoned CA2880747A1 (en) | 2012-08-03 | 2013-08-02 | Devices, systems, and methods for assessing a vessel |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10342442B2 (enExample) |
| EP (4) | EP3184048B1 (enExample) |
| JP (1) | JP6181180B2 (enExample) |
| CA (1) | CA2880747A1 (enExample) |
| WO (1) | WO2014022804A1 (enExample) |
Families Citing this family (55)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11064964B2 (en) | 2007-03-08 | 2021-07-20 | Sync-Rx, Ltd | Determining a characteristic of a lumen by measuring velocity of a contrast agent |
| US8200466B2 (en) | 2008-07-21 | 2012-06-12 | The Board Of Trustees Of The Leland Stanford Junior University | Method for tuning patient-specific cardiovascular simulations |
| US9405886B2 (en) | 2009-03-17 | 2016-08-02 | The Board Of Trustees Of The Leland Stanford Junior University | Method for determining cardiovascular information |
| US8315812B2 (en) | 2010-08-12 | 2012-11-20 | Heartflow, Inc. | Method and system for patient-specific modeling of blood flow |
| WO2012166829A2 (en) | 2011-05-31 | 2012-12-06 | Lightlab Imaging, Inc. | Multimodal imaging system, apparatus, and methods |
| WO2013019840A1 (en) | 2011-08-03 | 2013-02-07 | Lightlab Imaging, Inc. | Systems, methods and apparatus for determining a fractional flow reserve |
| EP2863802B1 (en) | 2012-06-26 | 2020-11-04 | Sync-RX, Ltd. | Flow-related image processing in luminal organs |
| US9943233B2 (en) | 2012-10-24 | 2018-04-17 | Cathworks Ltd. | Automated measurement system and method for coronary artery disease scoring |
| US10210956B2 (en) | 2012-10-24 | 2019-02-19 | Cathworks Ltd. | Diagnostically useful results in real time |
| US9858387B2 (en) | 2013-01-15 | 2018-01-02 | CathWorks, LTD. | Vascular flow assessment |
| US10595807B2 (en) | 2012-10-24 | 2020-03-24 | Cathworks Ltd | Calculating a fractional flow reserve |
| US10780298B2 (en) | 2013-08-22 | 2020-09-22 | The Regents Of The University Of Michigan | Histotripsy using very short monopolar ultrasound pulses |
| US10424063B2 (en) | 2013-10-24 | 2019-09-24 | CathWorks, LTD. | Vascular characteristic determination with correspondence modeling of a vascular tree |
| US20150164450A1 (en) * | 2013-12-18 | 2015-06-18 | Siemens Medical Solutions Usa, Inc. | System and Method for Real Time 4D Quantification |
| US9501622B2 (en) | 2014-03-05 | 2016-11-22 | Heartflow, Inc. | Methods and systems for predicting sensitivity of blood flow calculations to changes in anatomical geometry |
| EP3125751B1 (en) | 2014-04-04 | 2021-07-14 | St. Jude Medical Systems AB | Intravascular pressure and flow data diagnostic system |
| US9754082B2 (en) | 2014-05-30 | 2017-09-05 | Heartflow, Inc. | Systems and methods for reporting blood flow characteristics |
| US10849511B2 (en) * | 2014-07-14 | 2020-12-01 | Philips Image Guided Therapy Corporation | Devices, systems, and methods for assessment of vessels |
| EP3229674B1 (en) | 2014-12-08 | 2022-05-11 | Koninklijke Philips N.V. | Automated identification and classification of intravascular lesions |
| EP3229688B1 (en) * | 2014-12-08 | 2020-10-28 | Koninklijke Philips N.V. | Device and method to recommend diagnostic procedure based on co-registered angiographic image and physiological information measured by intravascular device |
| WO2016210133A1 (en) | 2015-06-24 | 2016-12-29 | The Regents Of The Universtiy Of Michigan | Histotripsy therapy systems and methods for the treatment of brain tissue |
| EP3422929B1 (en) * | 2016-03-04 | 2019-09-11 | Koninklijke Philips N.V. | Apparatus for vessel characterization |
| WO2017199246A1 (en) | 2016-05-16 | 2017-11-23 | Cathworks Ltd. | Vascular selection from images |
| EP3457930B1 (en) | 2016-05-16 | 2023-11-15 | Cathworks Ltd. | System for vascular assessment |
| JP6964122B2 (ja) * | 2016-07-14 | 2021-11-10 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | 血管内の特性測定の品質についてフィードバックする装置、システム及び方法 |
| WO2018165478A1 (en) * | 2017-03-09 | 2018-09-13 | Cathworks Ltd. | Shell-constrained localization of vasculature |
| CN106980899B (zh) * | 2017-04-01 | 2020-11-17 | 北京昆仑医云科技有限公司 | 预测血管树血管路径上的血流特征的深度学习模型和系统 |
| EP3456249A1 (en) * | 2017-09-15 | 2019-03-20 | Koninklijke Philips N.V. | Using archived patient data to correct intravascular measurements for patient co-morbidities |
| US10699407B2 (en) * | 2018-04-11 | 2020-06-30 | Pie Medical Imaging B.V. | Method and system for assessing vessel obstruction based on machine learning |
| WO2020000102A1 (en) * | 2018-06-27 | 2020-01-02 | Opsens Inc. | Hybrid image-invasive-pressure hemodynamic function assessment |
| JP7324547B2 (ja) * | 2018-09-19 | 2023-08-10 | ▲蘇▼州▲潤▼▲邁▼▲徳▼医▲療▼科技有限公司 | 冠状動脈血管評定パラメータを簡単に測定する測定装置及び該測定装置を含む冠状動脈分析システム |
| US11813484B2 (en) | 2018-11-28 | 2023-11-14 | Histosonics, Inc. | Histotripsy systems and methods |
| CN109805949B (zh) * | 2019-03-19 | 2020-05-22 | 苏州润迈德医疗科技有限公司 | 基于压力传感器和造影图像计算血流储备分数的方法 |
| EP3948886B1 (en) | 2019-04-01 | 2025-10-29 | CathWorks Ltd. | Methods and apparatus for angiographic image selection |
| US10861157B2 (en) | 2019-04-04 | 2020-12-08 | Medtronic Vascular, Inc. | System and methods for determining modified fractional flow reserve values |
| JP7322948B2 (ja) * | 2019-04-17 | 2023-08-08 | 株式会社ニコン | 動画処理装置、動画処理方法、および動画処理プログラム |
| US11436731B2 (en) | 2019-08-05 | 2022-09-06 | Lightlab Imaging, Inc. | Longitudinal display of coronary artery calcium burden |
| EP4026491A4 (en) * | 2019-09-05 | 2023-09-06 | Suzhou Rainmed Medical Technology Co., Ltd. | Simplified method, apparatus and system for measuring coronary artery vessel evaluation parameters |
| 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 |
| US11813485B2 (en) | 2020-01-28 | 2023-11-14 | The Regents Of The University Of Michigan | Systems and methods for histotripsy immunosensitization |
| CN116113376A (zh) | 2020-06-18 | 2023-05-12 | 希斯托索尼克斯公司 | 组织摧毁声学和患者耦合系统和方法 |
| CA3190517A1 (en) | 2020-08-27 | 2022-03-03 | Timothy Lewis HALL | Ultrasound transducer with transmit-receive capability for histotripsy |
| WO2022260747A1 (en) | 2021-06-07 | 2022-12-15 | The Regents Of The University Of Michigan | All-in-one ultrasound systems and methods including histotripsy |
| WO2022260746A1 (en) | 2021-06-07 | 2022-12-15 | The Regents Of The University Of Michigan | Minimally invasive histotripsy systems and methods |
| US12315076B1 (en) | 2021-09-22 | 2025-05-27 | Cathworks Ltd. | Four-dimensional motion analysis of a patient's coronary arteries and myocardial wall |
| EP4224416A1 (en) | 2022-02-08 | 2023-08-09 | Koninklijke Philips N.V. | Identifying angiographic images for vessel assessment |
| KR20240148399A (ko) | 2022-02-10 | 2024-10-11 | 캐스웍스 엘티디. | 기계 학습 기반 센서 분석 및 혈관 트리 분할을 위한 시스템 및 방법 |
| US20240149078A1 (en) | 2022-10-28 | 2024-05-09 | Histosonics, Inc. | Histotripsy systems and methods |
| WO2024097771A2 (en) | 2022-11-01 | 2024-05-10 | Histosonics, Inc. | Histotripsy systems and methods |
| CN120936288A (zh) * | 2023-03-09 | 2025-11-11 | 欧普森股份有限公司 | 用于确定血流动力学参数的方法和系统 |
| JP2026516719A (ja) | 2023-04-20 | 2026-05-26 | ヒストソニックス，インコーポレーテッド | 治療計画および治療のためのユーザインターフェースとワークフローとを含むヒストトリプシーシステムおよび関連方法 |
| KR20260052078A (ko) | 2023-08-09 | 2026-04-17 | 캐스웍스 엘티디. | 혈관 지수 측정을 위한 향상된 사용자 인터페이스 및 크로스토크 분석 |
| IL326432A (en) | 2023-08-09 | 2026-04-01 | Cathworks Ltd | Post-pci coronary analysis |
| WO2025090672A1 (en) | 2023-10-23 | 2025-05-01 | Histosonics, Inc. | Histotripsy systems and methods |
| US12567489B2 (en) | 2024-06-12 | 2026-03-03 | Cathworks Ltd. | Systems and methods for displaying distal fractional flow reserve values in vascular analysis |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003525067A (ja) * | 1999-03-09 | 2003-08-26 | フローレンス・メディカル・リミテッド | Ｃｆｒおよび付加的な臨床的血流力学パラメータを圧力ベースで測定するための方法およびシステム |
| US6396940B1 (en) * | 1999-05-27 | 2002-05-28 | Litton Systems, Inc. | Optical correlator based automated pathologic region of interest selector for integrated 3D ultrasound and digital mammography |
| WO2001013779A2 (en) | 1999-08-25 | 2001-03-01 | Florence Medical Ltd. | A method and system for stenosis identification, localization and characterization using pressure measurements |
| US20030191400A1 (en) | 2001-01-19 | 2003-10-09 | Florence Medical Ltd. | System for determining values of hemodynamic parameters for a lesioned blood vessel, processor therefor, and method therefor |
| DE10131800A1 (de) | 2001-06-30 | 2003-01-16 | Bosch Gmbh Robert | Verfahren zum Betrieb eines Navigationssystems für ein Fahrzeug, insbesondere ein Kraftfahrzeug und Navigationssystem |
| US7155046B2 (en) † | 2003-02-12 | 2006-12-26 | Pie Medical Imaging Bv | Method of determining physical parameters of bodily structures |
| US20060165270A1 (en) * | 2003-02-25 | 2006-07-27 | Jorn Borgert | Intravascular imaging |
| JP4421203B2 (ja) † | 2003-03-20 | 2010-02-24 | 株式会社東芝 | 管腔状構造体の解析処理装置 |
| US7930014B2 (en) | 2005-01-11 | 2011-04-19 | Volcano Corporation | Vascular image co-registration |
| BRPI0606662A2 (pt) * | 2005-01-12 | 2010-02-09 | King Pharmaceuticals Res & Dev | métodos para diagnosticar a disfunção miocárdica, a doença da artéria coronária, a disfunção ventricular causada pela doença da artéria coronária, anormalidades de perfusão, para diagnosticar a presença e avaliar a severidade da doença da artéria coronária e a severidade da disfunção ventricular e a disfunção miocárdica, e, kit |
| US20060184066A1 (en) * | 2005-02-15 | 2006-08-17 | Baylor College Of Medicine | Method for aiding stent-assisted coiling of intracranial aneurysms by virtual parent artery reconstruction |
| WO2007002685A2 (en) * | 2005-06-24 | 2007-01-04 | Volcano Corporation | Co-registration of graphical image data representing three-dimensional vascular features |
| US20070021816A1 (en) * | 2005-07-21 | 2007-01-25 | The Research Foundation Of State University Of New York | Stent vascular intervention device and methods for treating aneurysms |
| US8090174B2 (en) * | 2006-04-12 | 2012-01-03 | Nassir Navab | Virtual penetrating mirror device for visualizing virtual objects in angiographic applications |
| EP2175779A2 (en) * | 2007-07-11 | 2010-04-21 | Philips Intellectual Property & Standards GmbH | Method for acquiring 3-dimensional images of coronary vessels, particularly of coronary veins |
| KR20110044170A (ko) | 2008-08-19 | 2011-04-28 | 에드워즈 가부시키가이샤 | 진공 펌프 |
| WO2010030612A1 (en) | 2008-09-10 | 2010-03-18 | Massachusetts Institute Of Technology | Systems, devices and methods for noninvasive or minimally-invasive estimation of intracranial pressure and cerebrovascular autoregulation |
| JP5534703B2 (ja) * | 2009-04-15 | 2014-07-02 | 株式会社東芝 | Ｘ線診断装置 |
| CN102596010A (zh) | 2009-08-10 | 2012-07-18 | P2科学有限公司 | 用于诊断狭窄和其他血流受限之病症的utp |
| US8157742B2 (en) | 2010-08-12 | 2012-04-17 | Heartflow, Inc. | Method and system for patient-specific modeling of blood flow |
| US8315812B2 (en) † | 2010-08-12 | 2012-11-20 | Heartflow, Inc. | Method and system for patient-specific modeling of blood flow |
| US10186056B2 (en) † | 2011-03-21 | 2019-01-22 | General Electric Company | System and method for estimating vascular flow using CT imaging |
| US9259161B2 (en) | 2011-05-11 | 2016-02-16 | Acist Medical Systems, Inc. | Intravascular sensing method and system |
| US8768763B2 (en) * | 2011-06-30 | 2014-07-01 | Microsoft Corporation | Online marketplace with shipping incentives |
| WO2013019840A1 (en) | 2011-08-03 | 2013-02-07 | Lightlab Imaging, Inc. | Systems, methods and apparatus for determining a fractional flow reserve |
| US8861830B2 (en) * | 2011-11-07 | 2014-10-14 | Paieon Inc. | Method and system for detecting and analyzing heart mechanics |
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2013
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| EP3903672A1 (en) | 2021-11-03 |
| US10342442B2 (en) | 2019-07-09 |
| EP2879573A1 (en) | 2015-06-10 |
| EP3298959B2 (en) | 2022-09-28 |
| JP2015527136A (ja) | 2015-09-17 |
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| EP3184048A1 (en) | 2017-06-28 |
| EP3298959B1 (en) | 2019-10-09 |
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