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1. WO2019040981 - A SYSTEM, METHOD, COMPUTER PROGRAM AND COMPUTER INTERFACE FOR ANALYSING ELECTROENCEPHALOGRAPHIC INFORMATION

Publication Number WO/2019/040981
Publication Date 07.03.2019
International Application No. PCT/AU2018/050918
International Filing Date 28.08.2018
IPC
A61B 5/048 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
04Measuring bioelectric signals of the body or parts thereof
0476Electroencephalography
048Detecting the frequency distribution of signals
A61B 5/0476 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
04Measuring bioelectric signals of the body or parts thereof
0476Electroencephalography
G16H 50/20 2018.01
GPHYSICS
16INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
HHEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
50ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
20for computer-aided diagnosis, e.g. based on medical expert systems
G16H 50/30 2018.01
GPHYSICS
16INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
HHEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
50ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
30for calculating health indices; for individual health risk assessment
CPC
A61B 5/048
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Detecting, measuring or recording for diagnostic purposes
04Measuring bioelectric signals of the body or parts thereof
0476Electroencephalography
048Detecting the frequency distribution of signals
A61B 5/4094
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Detecting, measuring or recording for diagnostic purposes
40Detecting, measuring or recording for evaluating the nervous system
4076Diagnosing or monitoring particular conditions of the nervous system
4094Diagnosing or monitoring seizure diseases, e.g. epilepsy
A61B 5/7235
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Detecting, measuring or recording for diagnostic purposes
72Signal processing specially adapted for physiological signals or for diagnostic purposes
7235Details of waveform analysis
A61B 5/7257
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Detecting, measuring or recording for diagnostic purposes
72Signal processing specially adapted for physiological signals or for diagnostic purposes
7235Details of waveform analysis
7253characterised by using transforms
7257using Fourier transforms
A61B 5/743
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Detecting, measuring or recording for diagnostic purposes
74Details of notification to user or communication with user or patient
742using visual displays
743Displaying an image simultaneously with additional graphical information, e.g. symbols, charts, function plots
A61B 5/7435
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Detecting, measuring or recording for diagnostic purposes
74Details of notification to user or communication with user or patient
742using visual displays
7435Displaying user selection data, e.g. icons in a graphical user interface
Applicants
  • KAOSKEY PTY LIMITED [AU]/[AU]
Inventors
  • SARGSYAN, Armen
  • MELKONIAN, Dmitriy
Agents
  • LACHLAN MULLANE
Priority Data
201790348129.08.2017AU
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) A SYSTEM, METHOD, COMPUTER PROGRAM AND COMPUTER INTERFACE FOR ANALYSING ELECTROENCEPHALOGRAPHIC INFORMATION
(FR) SYSTÈME, PROCÉDÉ, PROGRAMME INFORMATIQUE ET INTERFACE INFORMATIQUE POUR L'ANALYSE DE L'INFORMATION ÉLECTROENCÉPHALOGRAPHIQUE
Abstract
(EN)
A computer enabled method for analysing an electroencephalographic (EEG) waveform to detect the presence of a waveform indicative of an epileptic seizure. The method comprises the steps of, performing a time frequency analysis of the EEG waveform utilising a moving window to perform the analysis on a segment and calculating a power spectrum value of the analysed segment of the waveform to derive an index value. The calculated index value is utilised to determine the presence of a seizure. In a specific embodiment, the invention is directed to the detection of epileptic seizures in rats, mice and other rodents.
(FR)
L'invention concerne un procédé activé par ordinateur pour analyser une forme d'onde électroencéphalographique (EEG) pour détecter la présence d'une forme d'onde indicative d'une crise d'épilepsie. Le procédé comprend les étapes consistant à : effectuer une analyse de fréquence temporelle de la forme d'onde d'EEG à l'aide d'une fenêtre mobile pour effectuer l'analyse sur un segment et calculer une valeur de spectre de puissance du segment analysé de la forme d'onde pour déduire une valeur d'indice. La valeur d'indice calculée est utilisée pour déterminer la présence d'une crise. Dans un mode de réalisation spécifique, l'invention concerne la détection de crises d'épilepsie chez des rats, des souris et d'autres rongeurs.
Also published as
JP2020512840
Latest bibliographic data on file with the International Bureau