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1. WO2026085571 - SYSTEMS AND METHODS FOR DELIVERING STIMULATION

Publication Number WO/2026/085571
Publication Date 30.04.2026
International Application No. PCT/AU2025/051202
International Filing Date 22.10.2025
IPC
A61B 34/10 2016.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
34Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
10Computer-aided planning, simulation or modelling of surgical operations
A61B 5/055 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes ; Identification of persons
05Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
055involving electronic or nuclear magnetic resonance, e.g. magnetic resonance imaging
A61B 34/20 2016.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
34Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
20Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
A61N 2/00 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
2Magnetotherapy
CPC
A61B 2034/107
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
34Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
10Computer-aided planning, simulation or modelling of surgical operations
107Visualisation of planned trajectories or target regions
A61B 2576/026
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
2576Medical imaging apparatus involving image processing or analysis
02specially adapted for a particular organ or body part
026for the brain
A61B 34/10
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
34Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
10Computer-aided planning, simulation or modelling of surgical operations
A61B 34/20
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
34Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
20Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
A61B 5/055
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes
05Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves 
055involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
A61N 2/006
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
2Magnetotherapy
004specially adapted for a specific therapy
006for magnetic stimulation of nerve tissue
Applicants
  • THE BIONICS INSTITUTE OF AUSTRALIA [AU]/[AU]
Inventors
  • HILL, David Gibson
  • HOY, Kate Elizabeth
  • MURPHY, Oscar Ward
Agents
  • FB RICE PTY LTD
Priority Data
202490347425.10.2024AU
Publication Language English (en)
Filing Language English (en)
Designated States
Title
(EN) SYSTEMS AND METHODS FOR DELIVERING STIMULATION
(FR) SYSTÈMES ET MÉTHODES D'ADMINISTRATION DE STIMULATION
Abstract
(EN) A computer-implemented method for determining a delivery location on a patient for delivering stimulation, the method comprising: generating a three-dimensional model of at least part of the patient from medical image data of the patient, the three-dimensional model comprising an external model and an internal model within the external model; identifying a stimulation site on the internal model for receiving the stimulation; determining a delivery region of the external model by projecting the stimulation site to the external model, wherein any point in the delivery region has a corresponding internal model intersection site based on a substantially perpendicular projection from the respective point in the delivery region; and optimising a distance between an internal model intersection site and the stimulation site to determine the delivery location.
(FR) Méthode mise en œuvre par ordinateur pour déterminer un emplacement d'administration sur un patient pour administrer une stimulation, la méthode consistant à : générer un modèle tridimensionnel d'au moins une partie du patient à partir de données d'image médicale du patient, le modèle tridimensionnel comprenant un modèle externe et un modèle interne à l'intérieur du modèle externe ; identifier un site de stimulation sur le modèle interne pour recevoir la stimulation ; déterminer une région de distribution du modèle externe par projection du site de stimulation sur le modèle externe, tout point dans la région de distribution présentant un site d'intersection de modèle interne correspondant sur la base d'une projection sensiblement perpendiculaire à partir du point respectif dans la région de distribution ; et optimiser une distance entre un site d'intersection de modèle interne et le site de stimulation pour déterminer l'emplacement de distribution.

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