Wrist Proprioception: Amplitude or Position Coding?
نویسندگان
چکیده
منابع مشابه
Wrist Proprioception: Amplitude or Position Coding?
This work examines physiological mechanisms underlying the position sense of the wrist, namely, the codification of proprioceptive information related to pointing movements of the wrist toward kinesthetic targets. Twenty-four healthy subjects participated to a robot-aided assessment of their wrist proprioceptive acuity to investigate if the sensorimotor transformation involved in matching targe...
متن کاملRobot-Aided Assessment of Wrist Proprioception
INTRODUCTION Impaired proprioception severely affects the control of gross and fine motor function. However, clinical assessment of proprioceptive deficits and its impact on motor function has been difficult to elucidate. Recent advances in haptic robotic interfaces designed for sensorimotor rehabilitation enabled the use of such devices for the assessment of proprioceptive function. PURPOSE ...
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Quantitative assessments of position sense are essential for the investigation of proprioception, as well as for diagnosis, prognosis and treatment planning for patients with somatosensory deficits. Despite the development and use of various paradigms and robotic tools, their clinimetric properties are often poorly evaluated and reported. A proper evaluation of the latter is essential to compar...
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Proprioception combines information from cutaneous, joint, tendon, and muscle receptors for maintaining a reliable internal body image. However, it is still a matter of debate, in both neurophysiology and psychology, to what extent such body image is modified or distorted by a changing haptic environment. In particular, what is worth investigating is the contribution of external forces on our p...
متن کاملPosition Coding
Advertised as “a computer in a pen”, the Fly Pentop computer (ref web site) hit the stores in the fall of 2005. One application of the pen is a four-function calculator that the user draws on a special kind of paper called “Fly paper”. The pen seems to know what numbers have been written and where on the paper the numbers lie, because after tapping on what was drawn (e.g. 5, +, 3, 7, =), the co...
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ژورنال
عنوان ژورنال: Frontiers in Neurorobotics
سال: 2016
ISSN: 1662-5218
DOI: 10.3389/fnbot.2016.00013