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Control of a Robotic Wheelchair Using Recurrent Networks

Luciano Boquete, Rafael Barea, Ricardo García, Manuel Mazo, M. Angel Sotelo
2005 Autonomous Robots  
This paper describes an adaptive neural control system for governing the movements of a robotic wheelchair.  ...  This model is used in two different control architectures to command the movements of a robotic wheelchair. The training equations and the stability conditions of the control system are obtained.  ...  Acknowledgments The authors would like to express their grateful thanks of the work carried out by the members of the SIAMO project; without their help the practical wheelchair tests could not have been  ... 
doi:10.1023/b:auro.0000047285.40228.eb fatcat:4r2vsphnvjbi5jqly52z67xmau

Brain–computer interface devices for patients with paralysis and amputation: a meeting report

K Bowsher, E F Civillico, J Coburn, J Collinger, J L Contreras-Vidal, T Denison, J Donoghue, J French, N Getzoff, L R Hochberg, M Hoffmann, J Judy (+21 others)
2016 Journal of Neural Engineering  
These proceedings will be a resource for the BCI community during the development of medical devices for consumers.  ...  with the development of brain-computer interface (BCI) devices, defined for the purposes of this workshop as neuroprostheses that interface with the central or peripheral nervous system to restore lost  ...  A number of considerations were discussed as challenges to the implementation of modularity.  ... 
doi:10.1088/1741-2560/13/2/023001 pmid:26924826 fatcat:gki263ckqvd2lo4ngzwcv5voci

Myoelectrically Controlled FES to Enhance Tenodesis Grip in People With Cervical Spinal Cord Lesion: A Usability Study

Rune Thorsen, Davide Dalla Costa, Ettore Beghi, Maurizio Ferrarin
2020 Frontiers in Neuroscience  
It compares to the impact that a mobility device like a wheelchair has on daily living. Fourteen subjects found the system useful, expressing the need for such a neuroprosthesis.  ...  Examples of acquiring new abilities while using the device, indicate that the method could have a therapeutic use as well.  ...  FreeHand system (Neurocontrol Corp., United States) was a good example of this kind of device which has been commercially available for a period, but it was eventually dismissed.  ... 
doi:10.3389/fnins.2020.00412 pmid:32431589 pmcid:PMC7214630 fatcat:rhsktxiurvbizfu57bt6ysquwe

Functional electrical stimulation after spinal cord injury: current use, therapeutic effects and future directions

K T Ragnarsson
2007 Spinal Cord  
In the absence of a cure, raising the level of achievable function in mobility and selfcare will first and foremost depend on creative use of the rapidly advancing technology that has been so widely applied  ...  This review presents an overview of the progress made, describes the current challenges and suggests ways to improve further FES systems and make these more widely available.  ...  Acknowledgements The preparation of this paper was supported in part by the National Institute on Disability and Rehabilitation Research US Department of Education (grant #133N060027).  ... 
doi:10.1038/sj.sc.3102091 pmid:17846639 fatcat:7fbgpzurofg7ro35dcnuy6zjni

Control of Hand Prostheses Using Peripheral Information

Silvestro Micera, Jacopo Carpaneto, Stanisa Raspopovic
2010 IEEE Reviews in Biomedical Engineering  
The potential benefits and shortcomings of the different approaches are described with a particular attention to the definition of all the steps required to achieve an effective hand prosthesis control  ...  Finally, a possible roadmap in the field is also presented.  ...  of new electrodes, hardware systems for sEMG signal acquisition, personal computers or embedded systems for off-line and real-time processing).  ... 
doi:10.1109/rbme.2010.2085429 pmid:22275201 fatcat:ddzgrsr7pzclbosjown3d435im

Abstracts of the 4th World Congress for NeuroRehabilitation

2006 Neurorehabilitation and Neural Repair  
Results: Our model was developed in early 1960s and our system had been originally adopted from the Western culture because of political reasons, as Hong Kong was a British colony.  ...  Conclusion: With the expanding Western influence in mainland China recently, we hope this integrated model can be implemented in other parts of China.  ...  Our aim is to verify the feasibility of a new method to deliver infiltrative therapy (5 mL of 1% of ropivacaina plus 1 mL of long-release glucocorticoids) by means of neurophysiologic guidance to the site  ... 
doi:10.1177/1545968305284198 fatcat:v4iywckx4bdbhiyoxugkmpkbky

Computer-assisted approaches to intrafascicular multielectrode stimulation

Andrew M. Wilder
2014
The first phase of the research involved development of a hardware and software platform designed to support a wide range of closed-loop response mapping and control routines.  ...  A major theme of this work is the use of software algorithms and analysis principles to facilitate both investigation and control of the motor system.  ...  Parastep ® I System, and the NeuroControl Freehand Though these clinical research uses of FES have proven beneficial to patients, FES is still not considered a mature technology by patients, researchers  ... 
doi:10.26053/0h-t4ec-pq00 fatcat:pjhorgw7fzcbnnczcnuy57y3yu

Adaptive hand neuroprosthesis using inertial sensors for real-time motion tracking [article]

Christina Salchow-Hömmen, Technische Universität Berlin, Thomas Schauer, Jörg Raisch
2020
The HNP features a new, modular hand sensor system for accurate real-time motion tracking of FES-induced movements.  ...  Furthermore, strategies are required for a quick and easy adaptation of stimulation parameters in real-time, as the neuromuscular system is subject to time-variant changes.  ...  New hardware concept for a HNP including a jointly developed novel hand sensor system for tracking kinematic data based on inertial sensors, and new electrode array designs, 3.  ... 
doi:10.14279/depositonce-10136 fatcat:5vwxwbbdk5fdhlrbj2rqrhl3sq