Abstract: |
At least one electrical brain signal is received from a patient and is demultiplexed into an efferent motor intention signal and at least one afferent sensory signal (such as an afferent touch sense signal and/or an afferent proprioception signal). A functional electrical stimulation (FES) device is controlled to apply FES to control a paralyzed portion of the patient that is paralyzed due to a spinal cord injury of the patient. The controlling of the FES device is based on at least the efferent motor intention signal. A demultiplexed afferent touch sense signal may be used to control a haptic device. The afferent sensory signal(s) may be used to adjust the FES control. |
Inventor: |
Ganzer, Patrick (Columbus, OH, US); Colachis, Samuel (Columbus, OH, US); Schwemmer, Michael (Columbus, OH, US); Friedenberg, David A. (Worthington, OH, US); Sharma, Gaurav (Lewis Center, OH, US) |
Applicant: |
Battelle Memorial Institute (Columbus, OH, US) |
Face Assignee: |
N/A |
Filed: |
2019-12-27 |
Issued: |
2020-07-02 |
Claims: |
30 |
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US20200206503
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1. An apparatus for assisting a patient having a spinal cord injury, the apparatus comprising:
(4)
(4)
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11. A non-transitory storage medium storing instructions readable and executable by an electronic processor that is operatively connected to receive at least one electrical brain signal from a patient and to operate a functional electrical stimulation (FES) device to apply FES to control a paralyzed portion of the patient that is paralyzed due to a spinal cord injury of the patient, the stored instructions including:
(4)
(2)
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21. A method comprising:
(5)
(4)
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