EP4709268A1 - Procédé de détection d'hypoperfusion cérébrale pendant une anesthésie - Google Patents

Procédé de détection d'hypoperfusion cérébrale pendant une anesthésie

Info

Publication number
EP4709268A1
EP4709268A1 EP24725162.2A EP24725162A EP4709268A1 EP 4709268 A1 EP4709268 A1 EP 4709268A1 EP 24725162 A EP24725162 A EP 24725162A EP 4709268 A1 EP4709268 A1 EP 4709268A1
Authority
EP
European Patent Office
Prior art keywords
dar
delta
eeg
alpha
calculated
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
Application number
EP24725162.2A
Other languages
German (de)
English (en)
Inventor
Fabrice VALLÉE
Cyril TOUCHARD
Elsa MANQUAT
Jérôme CARTAILLER
David Sabbagh
Alexandre GRAMFORT
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.)
Assistance Publique Hopitaux de Paris APHP
Institut National de Recherche en Informatique et en Automatique INRIA
Original Assignee
Assistance Publique Hopitaux de Paris APHP
Institut National de Recherche en Informatique et en Automatique INRIA
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 EP23172461.8A external-priority patent/EP4461212A1/fr
Application filed by Assistance Publique Hopitaux de Paris APHP, Institut National de Recherche en Informatique et en Automatique INRIA filed Critical Assistance Publique Hopitaux de Paris APHP
Publication of EP4709268A1 publication Critical patent/EP4709268A1/fr
Pending legal-status Critical Current

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
    • A61B5/369—Electroencephalography [EEG]
    • A61B5/372—Analysis of electroencephalograms
    • A61B5/374—Detecting the frequency distribution of signals, e.g. detecting delta, theta, alpha, beta or gamma waves
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/40—Detecting, measuring or recording for evaluating the nervous system
    • A61B5/4058—Detecting, measuring or recording for evaluating the nervous system for evaluating the central nervous system
    • A61B5/4064—Evaluating the brain

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Public Health (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Neurology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Psychology (AREA)
  • Physiology (AREA)
  • Neurosurgery (AREA)
  • Hematology (AREA)
  • Cardiology (AREA)
  • Psychiatry (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)

Abstract

L'invention concerne le domaine de l'anesthésie et de la surveillance de l'état du patient pendant une anesthésie, notamment la surveillance de la perfusion sanguine du cerveau, à l'aide de données provenant de l'électroencéphalogramme du patient.
EP24725162.2A 2023-05-09 2024-05-08 Procédé de détection d'hypoperfusion cérébrale pendant une anesthésie Pending EP4709268A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR2304608 2023-05-09
EP23172461.8A EP4461212A1 (fr) 2023-05-09 2023-05-09 Procédé de détection d'hypoperfusion cérébrale pendant une anesthésie
EP23306012 2023-06-23
PCT/EP2024/062694 WO2024231437A1 (fr) 2023-05-09 2024-05-08 Procédé de détection d'hypoperfusion cérébrale pendant une anesthésie

Publications (1)

Publication Number Publication Date
EP4709268A1 true EP4709268A1 (fr) 2026-03-18

Family

ID=91070301

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24725162.2A Pending EP4709268A1 (fr) 2023-05-09 2024-05-08 Procédé de détection d'hypoperfusion cérébrale pendant une anesthésie

Country Status (2)

Country Link
EP (1) EP4709268A1 (fr)
WO (1) WO2024231437A1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2900560A1 (fr) 2006-05-04 2007-11-09 Andrei Cividjian Procede et dispositif non-invasif de mesure en continu de la pression arterielle
FR3040283B1 (fr) 2015-08-28 2021-12-17 Univ Grenoble 1 Dispositif et procede de mesure non-invasive du debit aortique sous-diaphragmatique chez un petit mammifere de laboratoire
BR112019024732A2 (pt) 2017-06-14 2020-06-16 Quantium Medical Sl Sistema e método para estimar o volume de sangue no cérebro e/ou o fluxo de sangue no cérebro e/ou a profundidade da anestesia de um paciente
AU2018391014B2 (en) 2017-12-22 2024-05-16 Assistance Publique - Hopitaux De Paris System for measuring the mean arterial pressure

Also Published As

Publication number Publication date
WO2024231437A1 (fr) 2024-11-14

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EP4461212A1 (fr) Procédé de détection d'hypoperfusion cérébrale pendant une anesthésie
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