Results 221 to 230 of about 49,878 (240)

Afferent Sensory Feedback for Lower Extremity Prosthesis

Clinical Orthopaedics and Related Research, 1982
Electrical stimulation has been applied to sciatic nerves of patients to achieve sensory feedback after lower limb amputation for periods of up to six years. Patients used the sensory feedback device daily. Pain, infection and electrode displacement have not been problems. The immediate postoperative benefits are that pain is minimized after amputation
F W, Clippinger, A V, Seaber, J H, McElhaney, J M, Harrelson, G M, Maxwell   +4 more
openaire   +2 more sources

SENSORY SUBSTITUTION FOR FORCE FEEDBACK IN TELEOPERATION

Presence: Teleoperators and Virtual Environments, 1992
The objective of this research was to study the capabilities of sensory substitution for force feedback through the tactile and auditory senses for teleoperation tasks, with and without time delay. The motivation and potential benefits of sensory substitution for force feedback with vibrotactile and auditory displays are discussed.
M.J. Massimino, T.B. Sheridan
openaire   +1 more source

SENSORY FEEDBACK IN CNN-BASED CENTRAL PATTERN GENERATORS

International Journal of Neural Systems, 2003
Central Pattern Generators (CPGs) are a suitable paradigm to solve the problem of locomotion control in walking robots. CPGs are able to generate feed-forward signals to achieve a proper coordination among the robot legs. In literature they are often modelled as networks of coupled nonlinear systems.
ARENA, Paolo Pietro, FORTUNA, Luigi, FRASCA, MATTIA, L. PATANE'   +3 more
openaire   +4 more sources

A myoelectrically-controlled prosthesis with sensory feedback

Medical & Biological Engineering & Computing, 1979
An electrically-operated hand, controlled by myopotentials, has been fitted with strain gauges in the index finger which measure the gripping force between thumb and index finger. These strain gauges cause an electrical stimulus to be applied to the skin directly above the median nerve.
openaire   +3 more sources

Wiener analysis of nonlinear feedback in sensory systems

Annals of Biomedical Engineering, 1991
Experimental studies of certain sensory systems (e.g., vertebrate retinal cells and auditory fibers) have yielded qualitative evidence of the presence of nonlinear feedback. However, no methods have been available to provide the tools for quantitative analysis of this nonlinear feedback mechanism and subsequent modeling of the overall dynamics of these
openaire   +2 more sources

Sensory feedback for artificial limbs.

Medical progress through technology, 1979
Over the years various approaches have been made to help solve the problem of replacing mechanical function of a lost limb, but there has been little direct interest in the associated problem of replacing the sensory function also lost in the amputation.
openaire   +1 more source

Sensory Feedback and Stuttering

Journal of Speech and Hearing Disorders, 1965
openaire   +2 more sources

SENSORY FEEDBACK ANALYSIS IN MEDICAL RESEARCH; I. DELAYED SENSORY FEEDBACK IN BEHAVIOUR AND NEURAL FUNCTION

American Journal of Physical Medicine & Rehabilitation, 1963
K U, SMITH, S, ANSELL, W M, SMITH
openaire   +2 more sources

Proprioceptive Feedback for Sensory-Motor Control

1988
Among the natural sensors, which provide proprioceptive feedback during movement, the muscle spindle has attracted most interest since the sensitivity of spindle afferents to length variations of the host muscle is subjected to efferent control by fusimotor neurones (mostly γ-motoneurones).
openaire   +1 more source

Electronic skin with onboard sensory feedback system

Nature Biotechnology, 2023
openaire   +2 more sources