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1. WO2022026491 - STIMULATION INDUCED NEURAL RESPONSE FOR PARAMETER SELECTION

Publication Number WO/2022/026491
Publication Date 03.02.2022
International Application No. PCT/US2021/043360
International Filing Date 28.07.2021
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
CPC
A61N 1/0534
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
0526Head electrodes
0529Electrodes for brain stimulation
0534Electrodes for deep brain stimulation
A61N 1/36067
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
3605Implantable neurostimulators for stimulating central or peripheral nerve system
3606adapted for a particular treatment
36067Movement disorders, e.g. tremor or Parkinson disease
A61N 1/36135
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
3605Implantable neurostimulators for stimulating central or peripheral nerve system
36128Control systems
36135using physiological parameters
A61N 1/36139
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
3605Implantable neurostimulators for stimulating central or peripheral nerve system
36128Control systems
36135using physiological parameters
36139with automatic adjustment
A61N 1/36185
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
3605Implantable neurostimulators for stimulating central or peripheral nerve system
36128Control systems
36146specified by the stimulation parameters
36182Direction of the electrical field, e.g. with sleeve around stimulating electrode
36185Selection of the electrode configuration
Applicants
  • MEDTRONIC, INC. [US]/[US]
Inventors
  • MOLINA, Rene A.
  • STANSLASKI, Scott R.
  • JACKSON, Jadin C.
  • PULLIAM, Christopher L.
  • PANKEN, Eric J.
  • CASE, Michelle A.
  • BECKER, Abbey Beuning Holt
Agents
  • KOBS, Ryan W.
Priority Data
16/945,62431.07.2020US
16/945,63931.07.2020US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) STIMULATION INDUCED NEURAL RESPONSE FOR PARAMETER SELECTION
(FR) RÉPONSE NEURONALE INDUITE PAR STIMULATION POUR SÉLECTION DE PARAMÈTRES
Abstract
(EN) Devices, systems, and techniques are described for identifying stimulation parameter values based on electrical stimulation that induces dyskinesia for the patient. For example, a method may include controlling, by processing circuitry, a medical device to deliver electrical stimulation to a portion of a brain of a patient, receiving, by the processing circuitry, information representative of an electrical signal sensed from the brain after delivery of the electrical stimulation, determining, by the processing circuitry and from the information representative of the electrical signal, a peak in a spectral power of the electrical signal at a second frequency lower than a first frequency of the electrical stimulation, and responsive to determining the peak in the spectral power of the electrical signal at the second frequency, performing, by the processing circuitry, an action.
(FR) Des dispositifs, des systèmes et des techniques sont décrits pour identifier des valeurs de paramètres de stimulation sur la base d'une stimulation électrique qui induit une dyskinésie pour le patient. Par exemple, un procédé peut comprendre la commande, par des circuits de traitement, d'un dispositif médical pour administrer une stimulation électrique à une partie du cerveau d'un patient, la réception, par les circuits de traitement, des informations représentatives d'un signal électrique détecté par le cerveau après l'administration de la stimulation électrique, la détermination, par les circuits de traitement et à partir des informations représentatives du signal électrique, d'un pic dans une puissance spectrale du signal électrique selon une seconde fréquence inférieure à une première fréquence de la stimulation électrique, et en réponse à la détermination du pic dans la puissance spectrale du signal électrique à la seconde fréquence, la réalisation, par les circuits de traitement, d'une action.
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