EP3068288A2 - Systeme und verfahren zur bestimmung einer läsionstiefe durch fluoreszenzbildgebung - Google Patents
Systeme und verfahren zur bestimmung einer läsionstiefe durch fluoreszenzbildgebungInfo
- Publication number
- EP3068288A2 EP3068288A2 EP14861958.8A EP14861958A EP3068288A2 EP 3068288 A2 EP3068288 A2 EP 3068288A2 EP 14861958 A EP14861958 A EP 14861958A EP 3068288 A2 EP3068288 A2 EP 3068288A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- lesion site
- tissue
- depth
- line
- along
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
- A61B5/0071—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence by measuring fluorescence emission
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0033—Features or image-related aspects of imaging apparatus classified in A61B5/00, e.g. for MRI, optical tomography or impedance tomography apparatus; arrangements of imaging apparatus in a room
- A61B5/004—Features or image-related aspects of imaging apparatus classified in A61B5/00, e.g. for MRI, optical tomography or impedance tomography apparatus; arrangements of imaging apparatus in a room adapted for image acquisition of a particular organ or body part
- A61B5/0044—Features or image-related aspects of imaging apparatus classified in A61B5/00, e.g. for MRI, optical tomography or impedance tomography apparatus; arrangements of imaging apparatus in a room adapted for image acquisition of a particular organ or body part for the heart
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
- A61B5/0082—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes
- A61B5/0084—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes for introduction into the body, e.g. by catheters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/48—Other medical applications
- A61B5/4836—Diagnosis combined with treatment in closed-loop systems or methods
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/02—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
- A61B2018/00345—Vascular system
- A61B2018/00351—Heart
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Biophysics (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Cardiology (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Endoscopes (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361904018P | 2013-11-14 | 2013-11-14 | |
PCT/US2014/065774 WO2015073871A2 (en) | 2013-11-14 | 2014-11-14 | Systems and methods for determining lesion depth using fluorescence imaging |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3068288A2 true EP3068288A2 (de) | 2016-09-21 |
EP3068288A4 EP3068288A4 (de) | 2017-07-26 |
Family
ID=56682309
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP14861958.8A Pending EP3068288A4 (de) | 2013-11-14 | 2014-11-14 | Systeme und verfahren zur bestimmung einer läsionstiefe durch fluoreszenzbildgebung |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP3068288A4 (de) |
CN (2) | CN112674861A (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104066368B (zh) | 2011-09-22 | 2017-02-22 | 乔治华盛顿大学 | 用于使经消融组织可视化的系统和方法 |
ES2727868T3 (es) | 2011-09-22 | 2019-10-21 | Univ George Washington | Sistemas para visualizar el tejido ablacionado |
EP3068288A4 (de) * | 2013-11-14 | 2017-07-26 | The George Washington University | Systeme und verfahren zur bestimmung einer läsionstiefe durch fluoreszenzbildgebung |
JP6737705B2 (ja) | 2013-11-14 | 2020-08-12 | ザ・ジョージ・ワシントン・ユニバーシティThe George Washingtonuniversity | 損傷部位の深さを決定するシステムの動作方法及び心臓組織の画像を生成するシステム |
US20150141847A1 (en) | 2013-11-20 | 2015-05-21 | The George Washington University | Systems and methods for hyperspectral analysis of cardiac tissue |
JP6771731B2 (ja) | 2014-11-03 | 2020-10-21 | 460メディカル・インコーポレイテッド460Medical, Inc. | 接触性評価システム及び方法 |
KR102499045B1 (ko) | 2014-11-03 | 2023-02-10 | 더 조지 워싱턴 유니버시티 | 병변 평가를 위한 시스템 및 방법 |
US10779904B2 (en) | 2015-07-19 | 2020-09-22 | 460Medical, Inc. | Systems and methods for lesion formation and assessment |
US20180360342A1 (en) * | 2017-06-16 | 2018-12-20 | Biosense Webster (Israel) Ltd. | Renal ablation and visualization system and method with composite anatomical display image |
JP7165936B2 (ja) * | 2018-04-13 | 2022-11-07 | 国立研究開発法人理化学研究所 | トレーニング装置、画像処理方法、プログラム、および情報記録媒体 |
CN109770853B (zh) * | 2019-01-30 | 2022-01-14 | 上海师范大学 | 一种斑马鱼伤口检测方法 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5074306A (en) * | 1990-02-22 | 1991-12-24 | The General Hospital Corporation | Measurement of burn depth in skin |
US6208886B1 (en) * | 1997-04-04 | 2001-03-27 | The Research Foundation Of City College Of New York | Non-linear optical tomography of turbid media |
CN1289239A (zh) * | 1998-01-26 | 2001-03-28 | 麻省理工学院 | 荧光成象内窥镜 |
US8900219B2 (en) * | 1999-07-14 | 2014-12-02 | Cardiofocus, Inc. | System and method for visualizing tissue during ablation procedures |
US8221402B2 (en) * | 2000-01-19 | 2012-07-17 | Medtronic, Inc. | Method for guiding a medical device |
US7400757B2 (en) * | 2001-10-04 | 2008-07-15 | Siemens Medical Solutions Usa, Inc. | System and method for segmenting the left ventricle in a cardiac image |
US6825928B2 (en) * | 2001-12-19 | 2004-11-30 | Wisconsin Alumni Research Foundation | Depth-resolved fluorescence instrument |
CN100998499B (zh) * | 2003-10-28 | 2013-07-24 | 薇拉莱特公司 | 使用组织荧光确定某一糖化终产物或疾病状态 |
US7729750B2 (en) * | 2005-01-20 | 2010-06-01 | The Regents Of The University Of California | Method and apparatus for high resolution spatially modulated fluorescence imaging and tomography |
US20070100223A1 (en) * | 2005-10-14 | 2007-05-03 | Rui Liao | Method and system for cardiac imaging and catheter guidance for radio frequency (RF) ablation |
US8129105B2 (en) * | 2006-04-13 | 2012-03-06 | Ralph Zuckerman | Method and apparatus for the non-invasive measurement of tissue function and metabolism by determination of steady-state fluorescence anisotropy |
JP2007313169A (ja) * | 2006-05-29 | 2007-12-06 | Olympus Corp | 病変抽出装置および病変抽出方法 |
CN101268945B (zh) * | 2007-03-22 | 2010-11-24 | 王靖中 | 现场立体足迹数字化综合处理系统 |
US10219742B2 (en) * | 2008-04-14 | 2019-03-05 | Novadaq Technologies ULC | Locating and analyzing perforator flaps for plastic and reconstructive surgery |
US8948851B2 (en) * | 2009-01-20 | 2015-02-03 | The Trustees Of Dartmouth College | Method and apparatus for depth-resolved fluorescence, chromophore, and oximetry imaging for lesion identification during surgery |
CN101509871B (zh) * | 2009-03-25 | 2011-09-28 | 华中科技大学 | 适于小动物的荧光分子层析成像方法 |
CN102184539B (zh) * | 2011-04-29 | 2013-10-30 | 王靖中 | 基于图像处理技术的平面足迹检测分析系统及其方法 |
CN104066368B (zh) * | 2011-09-22 | 2017-02-22 | 乔治华盛顿大学 | 用于使经消融组织可视化的系统和方法 |
EP3068288A4 (de) * | 2013-11-14 | 2017-07-26 | The George Washington University | Systeme und verfahren zur bestimmung einer läsionstiefe durch fluoreszenzbildgebung |
-
2014
- 2014-11-14 EP EP14861958.8A patent/EP3068288A4/de active Pending
- 2014-11-14 CN CN202010834384.2A patent/CN112674861A/zh active Pending
- 2014-11-14 CN CN201480062665.3A patent/CN106028914B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN106028914B (zh) | 2020-09-15 |
CN106028914A (zh) | 2016-10-12 |
CN112674861A (zh) | 2021-04-20 |
EP3068288A4 (de) | 2017-07-26 |
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JP6818007B2 (ja) | 損傷形成及び評価のためのシステム | |
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Legal Events
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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STAA | Information on the status of an ep patent application or granted ep patent |
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17P | Request for examination filed |
Effective date: 20160609 |
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AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
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AX | Request for extension of the european patent |
Extension state: BA ME |
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DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20170626 |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: A61B 18/00 20060101ALN20170620BHEP Ipc: A61B 5/00 20060101AFI20170620BHEP |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: 460MEDICAL, INC. Owner name: THE GEORGE WASHINGTON UNIVERSITY |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
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17Q | First examination report despatched |
Effective date: 20210728 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |