CN116615144B - 信号解析装置、信号解析方法和程序 - Google Patents

信号解析装置、信号解析方法和程序

Info

Publication number
CN116615144B
CN116615144B CN202180089013.9A CN202180089013A CN116615144B CN 116615144 B CN116615144 B CN 116615144B CN 202180089013 A CN202180089013 A CN 202180089013A CN 116615144 B CN116615144 B CN 116615144B
Authority
CN
China
Prior art keywords
cumulative distribution
distribution function
waveform
time waveform
function
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.)
Active
Application number
CN202180089013.9A
Other languages
English (en)
Chinese (zh)
Other versions
CN116615144A (zh
Inventor
塚田信吾
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Entiti Corp
Original Assignee
Nippon Telegraph and Telephone Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from PCT/JP2021/000209 external-priority patent/WO2022149215A1/ja
Application filed by Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Publication of CN116615144A publication Critical patent/CN116615144A/zh
Application granted granted Critical
Publication of CN116615144B publication Critical patent/CN116615144B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/24Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316Modalities, i.e. specific diagnostic methods
    • A61B5/318Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/346Analysis of electrocardiograms
    • A61B5/349Detecting specific parameters of the electrocardiograph cycle
    • A61B5/352Detecting R peaks, e.g. for synchronising diagnostic apparatus; Estimating R-R interval
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/24Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316Modalities, i.e. specific diagnostic methods
    • A61B5/318Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/346Analysis of electrocardiograms
    • A61B5/349Detecting specific parameters of the electrocardiograph cycle
    • A61B5/35Detecting specific parameters of the electrocardiograph cycle by template matching
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/24Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316Modalities, i.e. specific diagnostic methods
    • A61B5/318Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/346Analysis of electrocardiograms
    • A61B5/349Detecting specific parameters of the electrocardiograph cycle
    • A61B5/355Detecting T-waves
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/24Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316Modalities, i.e. specific diagnostic methods
    • A61B5/318Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/346Analysis of electrocardiograms
    • A61B5/349Detecting specific parameters of the electrocardiograph cycle
    • A61B5/366Detecting abnormal QRS complex, e.g. widening
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/72Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235Details of waveform analysis
    • A61B5/7253Details 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)
CN202180089013.9A 2021-01-06 2021-12-02 信号解析装置、信号解析方法和程序 Active CN116615144B (zh)

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/JP2021/044316 WO2022149381A1 (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
CN116615144A CN116615144A (zh) 2023-08-18
CN116615144B true CN116615144B (zh) 2025-08-05

Family

ID=82357403

Family Applications (2)

Application Number Title Priority Date Filing Date
CN202180089013.9A Active CN116615144B (zh) 2021-01-06 2021-12-02 信号解析装置、信号解析方法和程序
CN202180089220.4A Active CN116615145B (zh) 2021-01-06 2021-12-02 信号解析装置、信号解析方法和程序

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN202180089220.4A Active CN116615145B (zh) 2021-01-06 2021-12-02 信号解析装置、信号解析方法和程序

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
JPWO2022149382A1 (https=) 2022-07-14
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
CN116615145B (zh) 2025-07-22
CN116615145A (zh) 2023-08-18
JPWO2022149381A1 (https=) 2022-07-14
US20240016433A1 (en) 2024-01-18

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Address after: Tokyo, Japan

Patentee after: Entiti Corp.

Country or region after: Japan

Address before: Tokyo, Japan

Patentee before: NIPPON TELEGRAPH AND TELEPHONE Corp.

Country or region before: Japan