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deafferentation
(redirected from deafferented)

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deafferentation /de·af·fer·en·ta·tion/ (de-af″er-en-ta´shun) the elimination or interruption of sensory nerve fibers.
de·af·fer·en·ta·tion (d-fr-n-tshn)
n.
The elimination or interruption of sensory nerve impulses by destroying or injuring the sensory nerve fibers.

deafferentation
[dē·af′ərəntā′shən]
Etymology: L, de, from, ad + ferre, to bear
the elimination or interruption of afferent nerve impulses.


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For years they conducted studies on primates with deafferented limbs and observed that the monkeys regained use of the arm when the unaffected upper extremity was restrained.
Additionally, cutaneous stump stimulation often activates deafferented S1.
Auditory compensation in persons who are blind is due to the recruitment of the deafferented sensory (visual) areas; in the case of low vision, these areas are still (although marginally) stimulated by their normal afferences; thus, plasticity phenomena are reduced (Lessard et al.
 
 
 
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