Results 221 to 230 of about 132,196 (247)

Sensory Dead Zones: Switching Feedback

2021
An expert pole balancer cannot balance a 0.3 m stick at their fingertip for longer than 5 s if one eye is patched! This is a consequence of the limited ability of human depth perception in the sagittal (anterior-posterior) plane.
Tamás Insperger, John Milton
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Sensory feedback – Dependent neural de-orchestration: The effect of altered sensory feedback on Musician’s Dystonia

Restorative Neurology and Neuroscience, 2015
Purpose: Musician’s dystonia (MD) is a task-specific movement disorder related to extensive expert music performance training. Similar to other forms of focal dystonia, MD involves sensory deficits and abnormal patterns of sensorimotor integration. The present study investigated the impaired cortical sensorimotor network of pianists who suffer from MD ...
F P-H, Cheng, M-L, Eddy, M Herrojo, Ruiz, M, Großbach, E O, Altenmüller   +4 more
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Sensory Feedback And Compliance

1984
A common problem in robotics is to bring a tool to a certain spatial relationship to a workpiece, or to bring two or more components together into a certain spatial relationship. However, owing to accumulation of dimensional variation and tolerances that cannot be minimised at their source, errors can occur, making it unexpectedly difficult or ...
Alan Bundy, Lincoln Wallen
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Sensory feedback for upper limb prostheses

2011
In this chapter, we discuss the neurophysiological basis of how to provide sensory feedback to users with an upper limb prosthesis and discuss some of the theoretical issues that need to be considered when directly stimulating neurons in the somatosensory system. We focus on technologies that are currently available and discuss approaches that are most
Steven S, Hsiao, Michael, Fettiplace, Bejan, Darbandi   +2 more
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Sensory feedback for powered limb prostheses

Medical & Biological Engineering, 1975
The results of these tests confirm that a prosthesis is easier to control with sensory feedback and that the proposed technique is acceptable to patients as well as to professionals working in this field. Work in this Institute is now directed toward development of the feedback system to a form suitable for inclusion in a prosthesis.
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Sensory-feedback system compatible with myoelectric control

Medical & Biological Engineering & Computing, 1980
Progress in the development of a system to provide sensory feedback of the pinch force of an artificial hand is described. Design criteria relating to electrocutaneous stimulation and compatibility with myoelectric control are discussed. Details of a practical system, presently in use by two amputees prior to full-scale clinical evaluation, are ...
R N, Scott, R H, Brittain, R R, Caldwell, A B, Cameron, V A, Dunfield   +4 more
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Sensory Feedback in locomotion control

2008
This chapter focuses on the sensing processes and their interactions with locomotion control. The analysis has been accomplished taking into account different levels of behavior. Moreover dynamic simulators and robotic structures have been used to investigate the biological principles governing the sensory feedback in the real world.
ARENA, Paolo Pietro, FORTUNA, Luigi, FRASCA, MATTIA, L. PATANÉ   +3 more
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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
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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
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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