JPWO2017159574A1 - 心機能測定装置、心機能測定方法および心機能測定プログラム - Google Patents
心機能測定装置、心機能測定方法および心機能測定プログラム Download PDFInfo
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- JPWO2017159574A1 JPWO2017159574A1 JP2018505901A JP2018505901A JPWO2017159574A1 JP WO2017159574 A1 JPWO2017159574 A1 JP WO2017159574A1 JP 2018505901 A JP2018505901 A JP 2018505901A JP 2018505901 A JP2018505901 A JP 2018505901A JP WO2017159574 A1 JPWO2017159574 A1 JP WO2017159574A1
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- cardiac function
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- jugular vein
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- 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 pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- 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
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording 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
- A61B5/1079—Measuring physical dimensions, e.g. size of the entire body or parts thereof using optical or photographic means
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/60—Analysis of geometric attributes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2576/00—Medical imaging apparatus involving image processing or analysis
- A61B2576/02—Medical imaging apparatus involving image processing or analysis specially adapted for a particular organ or body part
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/74—Details of notification to user or communication with user or patient ; user input means
- A61B5/742—Details of notification to user or communication with user or patient ; user input means using visual displays
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/74—Details of notification to user or communication with user or patient ; user input means
- A61B5/746—Alarms related to a physiological condition, e.g. details of setting alarm thresholds or avoiding false alarms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/74—Details of notification to user or communication with user or patient ; user input means
- A61B5/7475—User input or interface means, e.g. keyboard, pointing device, joystick
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30004—Biomedical image processing
- G06T2207/30101—Blood vessel; Artery; Vein; Vascular
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- 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
- G16H30/00—ICT specially adapted for the handling or processing of medical images
- G16H30/40—ICT specially adapted for the handling or processing of medical images for processing medical images, e.g. editing
Abstract
Description
20 撮像部、
30 輝度検出部、
40 記憶部、
50 制御部、
51 輝度調節部、
52 静脈判別部、
53 照射切替部、
54 警告判定部、
80 照射部、
94 支持部、
A 頸静脈、
B 上限(閾値)、
D 変曲点、
G 中心線(線)、
X 照射方向、
V 形状複雑度。
Claims (9)
- 心機能を評価するためのデータを測定するための心機能測定装置であって、
頸部へ光を照射するための照射部と、
頸部の画像データを取得するための撮像部と、
取得した前記画像データ内の頸静脈の形状を判別し、当該形状の複雑さを表す形状複雑度を算出する静脈判別部と、を有する心機能測定装置。 - 前記複雑度を記憶可能な記憶部をさらに有し、
異なる時間に測定されて算出された前記形状複雑度を比較可能である請求項1に記載の心機能測定装置。 - 前記静脈判別部は、判別した頸静脈の形状に沿う線を算出し、当該線の回帰曲線を算出し、当該回帰曲線の変曲点の数を形状複雑度とする請求項1または2に記載の心機能測定装置。
- 心機能を評価するためのデータを測定するための心機能測定方法であって、
光を頸部へ照射するステップと、
光を照射された頸部の画像データを取得するステップと、
取得した画像データ内の頸静脈の形状を判別するステップと、
判別された頸静脈の形状の複雑さを表す形状複雑度を算出するステップと、を有する心機能測定方法。 - 異なる時間に測定されて算出された前記形状複雑度を比較するステップをさらに有する請求項4に記載の心機能測定方法。
- 前記形状複雑度を算出するステップにおいて、判別した頸静脈の形状に沿う線を算出し、当該線の回帰曲線を算出し、当該回帰曲線の変曲点の数を形状複雑度とする請求項4または5に記載の心機能測定方法。
- 心機能を評価するためのデータを測定するためにコンピュータによって実行される心機能測定プログラムであって、
頸部を撮像可能な撮像部から頸部の画像データを取得するステップと、
取得した画像データ内の頸静脈の形状を判別するステップと、
判別された頸静脈の形状の複雑さを表す形状複雑度を算出するステップと、を有する心機能測定プログラム。 - 異なる時間に測定されて算出された前記形状複雑度を記憶部から読み出すステップと、
異なる時間に測定された複数の前記形状複雑度を比較するステップと、をさらに有する請求項7に記載の心機能測定プログラム。 - 前記形状複雑度を算出するステップにおいて、判別した頸静脈の形状に沿う線を算出し、当該線の回帰曲線を算出し、当該回帰曲線の変曲点の数を形状複雑度とする請求項7または8に記載の心機能測定プログラム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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JP2016055197 | 2016-03-18 | ||
JP2016055197 | 2016-03-18 | ||
PCT/JP2017/009785 WO2017159574A1 (ja) | 2016-03-18 | 2017-03-10 | 心機能測定装置、心機能測定方法および心機能測定プログラム |
Publications (2)
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JPWO2017159574A1 true JPWO2017159574A1 (ja) | 2019-01-24 |
JP6743129B2 JP6743129B2 (ja) | 2020-08-19 |
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JP2018505901A Active JP6743129B2 (ja) | 2016-03-18 | 2017-03-10 | 心機能測定装置、心機能測定方法および心機能測定プログラム |
Country Status (3)
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US (1) | US11229366B2 (ja) |
JP (1) | JP6743129B2 (ja) |
WO (1) | WO2017159574A1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
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US9901722B2 (en) | 2014-06-01 | 2018-02-27 | White Swell Medical Ltd | System and method for treatment of pulmonary edema |
EP3294369B1 (en) | 2015-05-11 | 2021-09-01 | White Swell Medical Ltd | Systems for reducing pressure at an outflow of a duct |
CA3042153A1 (en) | 2016-11-01 | 2018-05-11 | White Swell Medical Ltd | Systems and methods for treatment of fluid overload |
CA3054771A1 (en) | 2017-03-02 | 2018-09-07 | White Swell Medical Ltd | Systems and methods for reducing pressure at an outflow of a duct |
EP3600178B1 (en) * | 2017-03-19 | 2024-05-01 | White Swell Medical Ltd | Devices for reducing pressure |
US11931560B2 (en) | 2019-02-26 | 2024-03-19 | White Swell Medical Ltd | Devices and methods for treating edema |
US11717652B2 (en) | 2019-02-26 | 2023-08-08 | White Swell Medical Ltd | Devices and methods for treating edema |
US11660426B2 (en) | 2019-02-26 | 2023-05-30 | White Swell Medical Ltd | Devices and methods for treating edema |
US11724095B2 (en) | 2019-02-26 | 2023-08-15 | White Swell Medical Ltd | Devices and methods for treating edema |
US11793996B2 (en) | 2019-02-26 | 2023-10-24 | White Swell Medical Ltd | Devices and methods for treating edema |
US20220015739A1 (en) * | 2021-09-28 | 2022-01-20 | Gaurang Nandkishor Vaidya | Respiratory variation in internal jugular vein diameter as a method for estimating patient's volume status and ventricular function |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005069918A (ja) * | 2003-08-26 | 2005-03-17 | Sharp Corp | 画像処理装置および画像処理方法 |
JP2009028058A (ja) * | 2007-07-24 | 2009-02-12 | Saieco:Kk | 舌診システム、舌診装置、舌診方法、舌診プログラム |
JP2010517711A (ja) * | 2007-02-16 | 2010-05-27 | メスピア・ライフサイエンシズ・インコーポレイテッド | 心臓機能のパラメータを測定する方法及び装置 |
JP2011178799A (ja) * | 2004-03-17 | 2011-09-15 | Novartis Ag | 治療におけるレニン阻害剤の使用 |
JP2011229615A (ja) * | 2010-04-26 | 2011-11-17 | Toyo Univ | 外耳道内圧測定システム及び外耳道内圧測定方法 |
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JP2008287433A (ja) * | 2007-05-16 | 2008-11-27 | Sony Corp | 静脈パターン管理システム、静脈パターン登録装置、静脈パターン認証装置、静脈パターン登録方法、静脈パターン認証方法、プログラムおよび静脈データ構造 |
US8844525B2 (en) | 2008-07-25 | 2014-09-30 | Resmed Limited | Method and apparatus for detecting and treating heart failure |
JP5938890B2 (ja) * | 2011-02-24 | 2016-06-22 | 株式会社リコー | 画像形成装置、パターン位置検出方法、画像形成システム |
JP5990906B2 (ja) * | 2011-12-19 | 2016-09-14 | ソニー株式会社 | 測定装置、測定方法、プログラムおよび記録媒体 |
US11185241B2 (en) * | 2014-03-05 | 2021-11-30 | Whoop, Inc. | Continuous heart rate monitoring and interpretation |
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- 2017-03-10 JP JP2018505901A patent/JP6743129B2/ja active Active
- 2017-03-10 WO PCT/JP2017/009785 patent/WO2017159574A1/ja active Application Filing
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005069918A (ja) * | 2003-08-26 | 2005-03-17 | Sharp Corp | 画像処理装置および画像処理方法 |
JP2011178799A (ja) * | 2004-03-17 | 2011-09-15 | Novartis Ag | 治療におけるレニン阻害剤の使用 |
JP2010517711A (ja) * | 2007-02-16 | 2010-05-27 | メスピア・ライフサイエンシズ・インコーポレイテッド | 心臓機能のパラメータを測定する方法及び装置 |
JP2009028058A (ja) * | 2007-07-24 | 2009-02-12 | Saieco:Kk | 舌診システム、舌診装置、舌診方法、舌診プログラム |
JP2011229615A (ja) * | 2010-04-26 | 2011-11-17 | Toyo Univ | 外耳道内圧測定システム及び外耳道内圧測定方法 |
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US11229366B2 (en) | 2022-01-25 |
JP6743129B2 (ja) | 2020-08-19 |
US20190014991A1 (en) | 2019-01-17 |
WO2017159574A1 (ja) | 2017-09-21 |
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