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Invasive neural prosthesis for neural signal detection and nerve stimulation
International Journal of Adaptive Control and Signal Processing, 2004AbstractThis paper specifically examines the implantation of a microelectrode array into the median nerve of the left arm of a healthy male volunteer. The objective was to establish a bi‐directional link between the human nervous system and a computer, via a unique interface module. This is the first time that such a device has been used with a healthy
Gasson, Mark +4 more
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Proprioception from a neurally controlled lower-extremity prosthesis
Science Translational Medicine, 2018An agonist-antagonist myoneural interface in a subject with a transtibial amputation improves prosthetic control.
Tyler R. Clites +7 more
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1988
During and soon after World War I, German neurosurgeons discovered that if a point on the cerebral cortex near the posterior pole of either cerebral hemisphere was stimulated electrically during an intracranial Operation done under local anesthesia, the patient reported seeing a spot of light.
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During and soon after World War I, German neurosurgeons discovered that if a point on the cerebral cortex near the posterior pole of either cerebral hemisphere was stimulated electrically during an intracranial Operation done under local anesthesia, the patient reported seeing a spot of light.
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Next generation neural interfaces for neural modulation and prosthesis
2020New technologies have emerged in recent years to treat various neurological disorders via electrical neuromodulation or replace a lost function via neural prosthesis. For example, deep brain stimulation has provided therapy to patients with Parkinson?s disease, epilepsy, severe depression, and dystonia.
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Neural network classification of myoelectric signal for prosthesis control
Journal of Electromyography and Kinesiology, 1991An alternate approach to deriving control for multidegree of freedom prosthetic arms is considered. By analyzing a single-channel myoelectric signal (MES), we can extract information that can be used to identify different contraction patterns in the upper arm.
M F, Kelly, P A, Parker, R N, Scott
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Neural stimulators for retinal prosthesis embedded with CMOS microchips
2016 IEEE 59th International Midwest Symposium on Circuits and Systems (MWSCAS), 2016A retinal prosthesis is one of the candidate technologies to help blind patients regain their vision. Electrical stimulation of the retinal cells evokes a visual sensation such as phosphene. We have proposed retinal stimulators using a smart electrode embedded with CMOS microchips.
Toshihiko Noda +4 more
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Evaluation of command sources for a high tetraplegia neural prosthesis
The 26th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2005One of the issues involved in the development of a neural prosthesis for high tetraplegia is that of an appropriate command interface between the user and prosthetic. With high levels of impairment come low levels of available voluntary actions suitable for issuing commands.
Matt, Williams, Robert, Kirsch
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The cellular neural network as a retinal camera for visual prosthesis
Proceedings of International Conference on Neural Networks (ICNN'97), 2002A retinal camera-on-a-chip is proposed. The chip is used for two purposes: 1) it provides a computationally powerful camera to drive a visual prosthetic; and 2) it serves as a "hypothesis generator" for proving the patterns of activity that must be generated by the camera.
Frank S. Werblin, Adam Jacobs
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Quantifying the Accuracy of a Motion Detecting Neural Prosthesis
Volume 5: Biomedical and Biotechnology, 2020Abstract The neural prosthesis under development is designed to improve gait in people with muscle weakness. The strategy is to augment impaired or damaged neural connections between the brain and the muscles that control walking. This third-generation neural prosthesis contains triaxial inertial measurement units (IMUs - accelerometers,
Paul Yanik +5 more
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A discrimination system using neural network for SMA prosthesis
Proceedings of IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS'94), 2002The electromyographic(=EMG) signal of active muscle is observed on the surface of living body. It has been considered that the EMG signal is useful for controlling an externally powered upper extremity prosthesis. In these researches, it is reported that the signal processing system using a neural network system are effective for generating commands to
Katsutoshi Kuribayashi +3 more
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