WO2014025765A3 - Systems and methods for adaptive neural decoding - Google Patents

Systems and methods for adaptive neural decoding Download PDF

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Publication number
WO2014025765A3
WO2014025765A3 PCT/US2013/053772 US2013053772W WO2014025765A3 WO 2014025765 A3 WO2014025765 A3 WO 2014025765A3 US 2013053772 W US2013053772 W US 2013053772W WO 2014025765 A3 WO2014025765 A3 WO 2014025765A3
Authority
WO
WIPO (PCT)
Prior art keywords
nodes
output
hidden
signal
probability
Prior art date
Application number
PCT/US2013/053772
Other languages
French (fr)
Other versions
WO2014025765A2 (en
Inventor
Babak Mahmoudi
Justin C. Sanchez
Original Assignee
University Of Miami
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
Application filed by University Of Miami filed Critical University Of Miami
Publication of WO2014025765A2 publication Critical patent/WO2014025765A2/en
Publication of WO2014025765A3 publication Critical patent/WO2014025765A3/en

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0033—Features or image-related aspects of imaging apparatus classified in A61B5/00, e.g. for MRI, optical tomography or impedance tomography apparatus; arrangements of imaging apparatus in a room
    • A61B5/0036—Features or image-related aspects of imaging apparatus classified in A61B5/00, e.g. for MRI, optical tomography or impedance tomography apparatus; arrangements of imaging apparatus in a room including treatment, e.g., using an implantable medical device, ablating, ventilating
    • 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]
    • A61B5/377—Electroencephalography [EEG] using evoked responses
    • A61B5/378—Visual stimuli
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/36003—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation of motor muscles, e.g. for walking assistance
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/3605—Implantable neurostimulators for stimulating central or peripheral nerve system
    • A61N1/3606—Implantable neurostimulators for stimulating central or peripheral nerve system adapted for a particular treatment
    • A61N1/36103—Neuro-rehabilitation; Repair or reorganisation of neural tissue, e.g. after stroke
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
    • Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation

Abstract

This invention is directed to a system and method for adaptive neural decoding of a user. A plurality of interconnected processing units comprising sensory nodes, hidden nodes, and output nodes forms a three layer network. The sensory nodes receive signals from a neural vector and outputs signals to the hidden nodes. The hidden nodes are connected to the sensory nodes, and the output nodes to the hidden nodes through each of a synaptic connection having an individual synaptic weight. The hidden and output nodes are individually configured to calculate a probability based on its synaptic weights, and output a signal based on the probability. The output signal of the output node having the highest probability is transmitted to the environment. A feedback signal is received by a feedback module based on the output signal, and associated synaptic weight (s) are altered based on the feedback signal.
PCT/US2013/053772 2012-08-06 2013-08-06 Systems and methods for adaptive neural decoding WO2014025765A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261679939P 2012-08-06 2012-08-06
US61/679,939 2012-08-06

Publications (2)

Publication Number Publication Date
WO2014025765A2 WO2014025765A2 (en) 2014-02-13
WO2014025765A3 true WO2014025765A3 (en) 2014-05-01

Family

ID=50068690

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/US2013/053782 WO2014025772A2 (en) 2012-08-06 2013-08-06 Systems and methods for responsive neurorehabilitation
PCT/US2013/053772 WO2014025765A2 (en) 2012-08-06 2013-08-06 Systems and methods for adaptive neural decoding

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PCT/US2013/053782 WO2014025772A2 (en) 2012-08-06 2013-08-06 Systems and methods for responsive neurorehabilitation

Country Status (1)

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WO (2) WO2014025772A2 (en)

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CN107929939B (en) * 2017-03-17 2023-10-20 重庆理工大学 Nerve electrical stimulation upper limb rehabilitation training robot and application method thereof
WO2019016811A1 (en) * 2017-07-18 2019-01-24 Technion Research & Development Foundation Limited Brain-computer interface rehabilitation system and method
US11157287B2 (en) 2017-07-24 2021-10-26 Tesla, Inc. Computational array microprocessor system with variable latency memory access
US11893393B2 (en) 2017-07-24 2024-02-06 Tesla, Inc. Computational array microprocessor system with hardware arbiter managing memory requests
US10671349B2 (en) 2017-07-24 2020-06-02 Tesla, Inc. Accelerated mathematical engine
US11157441B2 (en) 2017-07-24 2021-10-26 Tesla, Inc. Computational array microprocessor system using non-consecutive data formatting
US11409692B2 (en) 2017-07-24 2022-08-09 Tesla, Inc. Vector computational unit
US11561791B2 (en) 2018-02-01 2023-01-24 Tesla, Inc. Vector computational unit receiving data elements in parallel from a last row of a computational array
US11083895B2 (en) 2018-03-29 2021-08-10 University Of Washington Systems and methods for augmenting and/or restoring brain and nervous system function and inducing new neural connections using self-learning artificial networks
US11617887B2 (en) 2018-04-19 2023-04-04 University of Washington and Seattle Children's Hospital Children's Research Institute Systems and methods for brain stimulation for recovery from brain injury, such as stroke
US11755902B2 (en) 2018-06-01 2023-09-12 The Charles Stark Draper Laboratory, Inc. Co-adaptation for learning and control of devices
US11557380B2 (en) 2019-02-18 2023-01-17 Merative Us L.P. Recurrent neural network to decode trial criteria
WO2020191920A1 (en) * 2019-03-25 2020-10-01 Huawei Technologies Co., Ltd. Storing complex data in warp gprs
US11817209B2 (en) 2019-08-20 2023-11-14 Rune Labs, Inc. Neuromodulation therapy development environment
US11779764B2 (en) 2019-08-20 2023-10-10 Rune Labs, Inc. Neuromodulation therapy monitoring and continuous therapy reprogramming
CN111696645A (en) * 2020-06-07 2020-09-22 长春理工大学 Hand exoskeleton rehabilitation training device and method based on surface electromyographic signals

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Publication number Publication date
WO2014025772A2 (en) 2014-02-13
WO2014025772A3 (en) 2015-07-16
WO2014025765A2 (en) 2014-02-13

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