A New Controller for FES-Assisted Sitting Down in Paraplegia

Autor: RIENER, R., WOOD, D. E., POBORONIUC, M. S., DONALDSON, N. N.

Publikováno v: Advances in Electrical and Computer Engineering, Vol 10, Iss 4, Pp 9-16 (2010)

A new control strategy that supports the sitting down phase in FES-assisted standing in paraplegia is proposed. It is an adaptation of a well established closed-loop On/Off controller that uses trajectories within the state space of knee angle and kn

Externí odkaz: https://doaj.org/article/9f838d8c7b654cc283e0bdb3a8fecb77

Apparatus to measure simultaneously 14 isometric leg joint moments. Part 2: Multi-moment chair system.

Autor: Wood, D E, Donaldson, N N, Perkins, T A

Publikováno v: Medical & Biological Engineering & Computing; Mar1999, Vol. 37 Issue 2, p148-154, 7p

Performance of platinum stimulating electrodes, mapped on the limit-voltage plane. Part 1. Charge injection in vivo.

Autor: Craggs, M., Donaldson, N., Donaldson, P., Craggs, M D, Donaldson, N N, Donaldson, P E

Publikováno v: Medical & Biological Engineering & Computing; 1986, Vol. 24 Issue 4, p424-430, 7p

Speeding-up the cure of one-part silicone rubber, when encapsulating neurological prostheses: the permeable mould

Autor: Donaldson, N. N., Donaldson, P. E.

Publikováno v: Medical Engineering and Physics; 2000, Vol. 22 Issue: 4 p301-306, 6p

An implant for chronic selective stimulation of nerves.

Autor: Bugbee M; Department of Electronic and Electrical Engineering, University College London, Torrington Place, WC1E 7JE, London, UK. mbugbee@ee.ucl.ac.uk, Donaldson NN, Lickel A, Rijkhoff NJ, Taylor J

Publikováno v: Medical engineering & physics [Med Eng Phys] 2001 Jan; Vol. 23 (1), pp. 29-36.