JPWO2022149382A1 - - Google Patents
Info
- Publication number
- JPWO2022149382A1 JPWO2022149382A1 JP2022573946A JP2022573946A JPWO2022149382A1 JP WO2022149382 A1 JPWO2022149382 A1 JP WO2022149382A1 JP 2022573946 A JP2022573946 A JP 2022573946A JP 2022573946 A JP2022573946 A JP 2022573946A JP WO2022149382 A1 JPWO2022149382 A1 JP WO2022149382A1
- Authority
- JP
- Japan
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
- A61B5/346—Analysis of electrocardiograms
- A61B5/349—Detecting specific parameters of the electrocardiograph cycle
- A61B5/352—Detecting R peaks, e.g. for synchronising diagnostic apparatus; Estimating R-R interval
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
- A61B5/346—Analysis of electrocardiograms
- A61B5/349—Detecting specific parameters of the electrocardiograph cycle
- A61B5/35—Detecting specific parameters of the electrocardiograph cycle by template matching
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
- A61B5/346—Analysis of electrocardiograms
- A61B5/349—Detecting specific parameters of the electrocardiograph cycle
- A61B5/355—Detecting T-waves
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
- A61B5/346—Analysis of electrocardiograms
- A61B5/349—Detecting specific parameters of the electrocardiograph cycle
- A61B5/366—Detecting abnormal QRS complex, e.g. widening
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7235—Details of waveform analysis
- A61B5/7253—Details of waveform analysis characterised by using transforms
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Cardiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Physics & Mathematics (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2021/000209 WO2022149215A1 (ja) | 2021-01-06 | 2021-01-06 | 信号解析装置、信号解析方法及びプログラム |
| JPPCT/JP2021/000209 | 2021-01-06 | ||
| JPPCT/JP2021/033138 | 2021-09-09 | ||
| PCT/JP2021/033138 WO2022149307A1 (ja) | 2021-01-06 | 2021-09-09 | 信号解析装置、信号解析方法及びプログラム |
| PCT/JP2021/044327 WO2022149382A1 (ja) | 2021-01-06 | 2021-12-02 | 信号解析装置、信号解析方法及びプログラム |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2022149382A1 true JPWO2022149382A1 (https=) | 2022-07-14 |
| JP7457267B2 JP7457267B2 (ja) | 2024-03-28 |
Family
ID=82357403
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022573946A Active JP7457267B2 (ja) | 2021-01-06 | 2021-12-02 | 信号解析装置、信号解析方法及びプログラム |
| JP2022573945A Active JP7457266B2 (ja) | 2021-01-06 | 2021-12-02 | 信号解析装置、信号解析方法及びプログラム |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022573945A Active JP7457266B2 (ja) | 2021-01-06 | 2021-12-02 | 信号解析装置、信号解析方法及びプログラム |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US20240016433A1 (https=) |
| EP (2) | EP4238498B1 (https=) |
| JP (2) | JP7457267B2 (https=) |
| CN (2) | CN116615144B (https=) |
| WO (2) | WO2022149381A1 (https=) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016533231A (ja) * | 2013-10-14 | 2016-10-27 | カオスキー プロプライエタリー リミテッド | 非定常信号の機能要素への分解 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009017820A2 (en) * | 2007-08-01 | 2009-02-05 | Newcardio, Inc. | Method and apparatus for quantitative assessment of cardiac electrical events |
| US8437839B2 (en) * | 2011-04-12 | 2013-05-07 | University Of Utah Research Foundation | Electrocardiographic assessment of arrhythmia risk |
| US8684942B2 (en) * | 2011-05-25 | 2014-04-01 | Siemens Medical Solutions Usa, Inc. | System for cardiac impairment detection based on signal regularity |
| WO2016077786A1 (en) * | 2014-11-14 | 2016-05-19 | Zoll Medical Corporation | Medical premonitory event estimation |
| CN109998529B (zh) * | 2019-04-15 | 2021-11-05 | 北京工业大学 | 一种基于高斯函数拟合的ecg信号中p波、t波检测方法 |
| CN110236523A (zh) * | 2019-06-17 | 2019-09-17 | 杭州电子科技大学 | 基于高斯回归的步态-心电rr间隔关联方法 |
-
2021
- 2021-12-02 US US18/039,553 patent/US20240016433A1/en active Pending
- 2021-12-02 JP JP2022573946A patent/JP7457267B2/ja active Active
- 2021-12-02 WO PCT/JP2021/044316 patent/WO2022149381A1/ja not_active Ceased
- 2021-12-02 CN CN202180089013.9A patent/CN116615144B/zh active Active
- 2021-12-02 JP JP2022573945A patent/JP7457266B2/ja active Active
- 2021-12-02 WO PCT/JP2021/044327 patent/WO2022149382A1/ja not_active Ceased
- 2021-12-02 US US18/265,663 patent/US20240057924A1/en active Pending
- 2021-12-02 CN CN202180089220.4A patent/CN116615145B/zh active Active
- 2021-12-02 EP EP21917602.1A patent/EP4238498B1/en active Active
- 2021-12-02 EP EP21917603.9A patent/EP4241691B1/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016533231A (ja) * | 2013-10-14 | 2016-10-27 | カオスキー プロプライエタリー リミテッド | 非定常信号の機能要素への分解 |
Non-Patent Citations (4)
| Title |
|---|
| BILLAH, MOHAMMAD SAAD, ET AL.: "A novel method to model ECG beats using Gaussian functions", 2011 4TH INTERNATIONAL CONFERENCE ON BIOMEDICAL ENGINEERING AND INFORMATICS, JPN6021046715, 12 December 2011 (2011-12-12), ISSN: 0005260588 * |
| KARCZEWICZ, MARTA AND GABBOUJ, MONCEF: "ECG data compression by spline approximation", SIGNAL PROCESSING, JPN6021046714, 1997, ISSN: 0005260589 * |
| KAROLINE HORGMO ET AL: "Properties of cardiac conduction in a cell-based computational model", PLOS COMPUTATIONAL BIOLOGY, vol. 15, no. 5, JPN6024005238, 31 May 2019 (2019-05-31), pages 1 - 35, ISSN: 0005260591 * |
| 田中博: "心電図逆問題における方法論", 医用電子と生体工学, vol. 第23巻第3号, JPN6021008786, 14 October 2011 (2011-10-14), JP, pages 147 - 158, ISSN: 0005260590 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116615144A (zh) | 2023-08-18 |
| JP7457266B2 (ja) | 2024-03-28 |
| WO2022149381A1 (ja) | 2022-07-14 |
| EP4238498B1 (en) | 2025-10-22 |
| EP4241691A1 (en) | 2023-09-13 |
| US20240057924A1 (en) | 2024-02-22 |
| EP4241691B1 (en) | 2025-11-12 |
| EP4238498A1 (en) | 2023-09-06 |
| EP4238498A4 (en) | 2024-10-09 |
| WO2022149382A1 (ja) | 2022-07-14 |
| JP7457267B2 (ja) | 2024-03-28 |
| EP4241691A4 (en) | 2024-10-09 |
| CN116615144B (zh) | 2025-08-05 |
| CN116615145B (zh) | 2025-07-22 |
| CN116615145A (zh) | 2023-08-18 |
| JPWO2022149381A1 (https=) | 2022-07-14 |
| US20240016433A1 (en) | 2024-01-18 |
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