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1. WO2022029445 - DEEP BRAIN STIMULATION

Publication Number WO/2022/029445
Publication Date 10.02.2022
International Application No. PCT/GB2021/052039
International Filing Date 06.08.2021
IPC
A61N 1/36 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
1Electrotherapy; Circuits therefor
18Applying electric currents by contact electrodes
32alternating or intermittent currents
36for stimulation, e.g. heart pace-makers
A61N 1/04 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
1Electrotherapy; Circuits therefor
02Details
04Electrodes
A61N 1/05 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
1Electrotherapy; Circuits therefor
02Details
04Electrodes
05for implantation or insertion into the body, e.g. heart electrode
A61B 5/00 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
A61B 5/11 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
103Measuring devices for testing the shape, pattern, size or movement of the body or parts thereof, for diagnostic purposes
11Measuring movement of the entire body or parts thereof, e.g. head or hand tremor or mobility of a limb
CPC
A61B 2562/0219
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
2562Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
02Details of sensors specially adapted for in-vivo measurements
0219Inertial sensors, e.g. accelerometers, gyroscopes, tilt switches
A61B 5/1101
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes
103Detecting, measuring or recording devices for testing the shape, pattern, ; colour,; size or movement of the body or parts thereof, for diagnostic purposes
11Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
1101Detecting tremor
A61B 5/293
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes
24Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
25Bioelectric electrodes therefor
279specially adapted for particular uses
291for electroencephalography [EEG]
293Invasive
A61B 5/37
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes
24Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
316Modalities, i.e. specific diagnostic methods
369Electroencephalography [EEG]
37Intracranial electroencephalography [IC-EEG], e.g. electrocorticography [ECoG]
A61B 5/4088
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes
40Detecting, measuring or recording for evaluating the nervous system
4076Diagnosing or monitoring particular conditions of the nervous system
4088Diagnosing of monitoring cognitive diseases, e.g. Alzheimer, prion diseases or dementia
A61B 5/4094
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring 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
Applicants
  • OXFORD UNIVERSITY INNOVATION LIMITED [GB]/[GB]
Inventors
  • WEERASINGHE, Gihan
  • BOGACZ, Rafal
Agents
  • J A KEMP LLP
Priority Data
2012308.907.08.2020GB
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) DEEP BRAIN STIMULATION
(FR) STIMULATION CÉRÉBRALE PROFONDE
Abstract
(EN) There is provided a method of generating deep brain stimulation signals, the method comprising receiving a plurality of sensor signals from a corresponding plurality of sensors on or in a subject, and using the received sensor signals to generate a plurality of stimulation signals for application at a corresponding plurality of target sites in the brain of the subject. There is further provided a method of generating stimulation signals, the method comprising receiving a plurality of sensor signals from a corresponding plurality of sensors on or in a subject, and using the received sensor signals to generate a plurality of stimulation signals for application at a corresponding plurality of target sites on or in the subject using a model of the response of neurons in the subject to the stimulation signals that models neural tissue as a plurality of coupled populations of neurons.
(FR) La présente invention concerne un procédé de génération de signaux de stimulation cérébrale profonde, le procédé comprenant la réception d’une pluralité de signaux de capteur à partir d’une pluralité correspondante de capteurs sur ou dans un sujet, et l’utilisation des signaux de capteur reçus pour générer une pluralité de signaux de stimulation pour l’application à une pluralité correspondante de sites cibles dans le cerveau du sujet. L’invention concerne en outre un procédé de génération de signaux de stimulation, le procédé comprenant la réception d’une pluralité de signaux de capteur à partir d’une pluralité correspondante de capteurs sur ou dans un sujet, et l’utilisation des signaux de capteur reçus pour générer une pluralité de signaux de stimulation pour l’application à une pluralité correspondante de sites cibles sur ou dans le sujet à l'aide d'un modèle de la réponse des neurones dans le sujet aux signaux de stimulation qui modélisent le tissu neuronal en tant que pluralité de populations couplées de neurones.
Latest bibliographic data on file with the International Bureau