Hands-free Control of an Assistive Robotic Arm for High Level Paralysis

用于高度瘫痪的辅助机械臂的免提控制

基本信息

  • 批准号:
    10741948
  • 负责人:
  • 金额:
    $ 14.66万
  • 依托单位:
  • 依托单位国家:
    美国
  • 项目类别:
  • 财政年份:
    2023
  • 资助国家:
    美国
  • 起止时间:
    2023-08-01 至 2025-07-31
  • 项目状态:
    未结题

项目摘要

PROJECT SUMMARY/ABSTRACT Simple tasks such as using a computer, feeding oneself, personal hygiene, and grabbing objects are impossible for high level tetraplegics without assistance. Remarkable advances in brain-machine interfaces (BMIs) in the past 20 years, however, have demonstrated that paralyzed individuals can exert good control over assistive robotic devices derived from neural recordings using electrodes implanted in the brain. Despite the promise of such BMIs, there nevertheless remain significant shortcomings, including 1) the duration over which neural recordings remain viable is limited to a couple of years, and 2) the procedure requires invasive surgery associated with substantial risks and costs. Most individuals with high level paralysis, however, retain the ability to voluntarily move their head and tongue, activate facial muscles, and can speak. It seems reasonable to hypothesize, therefore, that signals derived from these actions could be used to control movements of a robotic arm accurately and intuitively. The main goal of this project, therefore, is to evaluate the utility of non-invasive methods to supply the inputs needed to control movements of a robotic limb to perform a variety of tasks. Toward this goal, we will carry out three specific aims: 1) evaluate control types (position and velocity) and input modalities (head, face/head EMG, tongue, voice) for regulating robotic arm position, 2) assess various methods to control robot arm grasping, 3) characterize improvements in robotic arm control performing standardized real-world tasks with practice. Importantly, data collected here using non- invasive methods during standardized tasks will provide a crucial benchmark needed for evaluation of, and justification for using BMIs developed in the future. Moreover, this project will provide a major advance toward the development of non-invasive and readily controlled assistive robotic arms that could greatly increase the independence and well-being of individuals stricken with high-level paralysis.
项目总结/文摘

项目成果

期刊论文数量(0)
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ANDREW J FUGLEVAND其他文献

ANDREW J FUGLEVAND的其他文献

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{{ truncateString('ANDREW J FUGLEVAND', 18)}}的其他基金

Physiological Function of Persistent Inward Currents in Motor Neurons
运动神经元持续内向电流的生理功能
  • 批准号:
    10663030
  • 财政年份:
    2023
  • 资助金额:
    $ 14.66万
  • 项目类别:
Machine-learning based control of functional electrical stimulation
基于机器学习的功能性电刺激控制
  • 批准号:
    10319903
  • 财政年份:
    2018
  • 资助金额:
    $ 14.66万
  • 项目类别:
Physiological significance of persistent inward currents in motor neurons
运动神经元持续内向电流的生理意义
  • 批准号:
    8613509
  • 财政年份:
    2013
  • 资助金额:
    $ 14.66万
  • 项目类别:
Physiological significance of persistent inward currents in motor neurons
运动神经元持续内向电流的生理意义
  • 批准号:
    8502114
  • 财政年份:
    2013
  • 资助金额:
    $ 14.66万
  • 项目类别:
Physiological significance of persistent inward currents in motor neurons
运动神经元持续内向电流的生理意义
  • 批准号:
    9015482
  • 财政年份:
    2013
  • 资助金额:
    $ 14.66万
  • 项目类别:
Synaptic Integration in Motor Neurons
运动神经元中的突触整合
  • 批准号:
    8270425
  • 财政年份:
    2011
  • 资助金额:
    $ 14.66万
  • 项目类别:
Probabilistic Control of Functional Electrical Stimulation
功能性电刺激的概率控制
  • 批准号:
    7471566
  • 财政年份:
    2008
  • 资助金额:
    $ 14.66万
  • 项目类别:
Probabilistic Control of Functional Electrical Stimulation
功能性电刺激的概率控制
  • 批准号:
    8113507
  • 财政年份:
    2008
  • 资助金额:
    $ 14.66万
  • 项目类别:
NEURAL AND MUSCULAR CONTROL OF FINGER MOVEMENTS
手指运动的神经和肌肉控制
  • 批准号:
    6351901
  • 财政年份:
    2000
  • 资助金额:
    $ 14.66万
  • 项目类别:
NEURAL AND MUSCULAR CONTROL OF FINGER MOVEMENTS
手指运动的神经和肌肉控制
  • 批准号:
    6033369
  • 财政年份:
    2000
  • 资助金额:
    $ 14.66万
  • 项目类别:

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