Keywords
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.
Definition
A deficit in the ability to perform voluntary movements due to loss of kinesthetic feedback. The primary and secondary motor cortices have extensive inputs from the somatosensory areas in the parietal lobes. Following lesions to this latter area, particularly the post-central gyrus or to the lemniscal system which provides proprioceptive information to it, motor difficulties may be observed either in the limbs or in speech production. Although the muscles involved in such activities are not weak per se, the loss of sensory information results in a disruption of motor control and an imprecise excitation of muscle groups required to execute specific, voluntary fine-motor responses.
Cross-References
References and Readings
Luria, A. L. (1976). The working brain: An introduction to neuropsychology. New York: Perseus Books Group.
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2017 Springer International Publishing AG
About this entry
Cite this entry
Romero, M. (2017). Afferent Paresis. In: Kreutzer, J., DeLuca, J., Caplan, B. (eds) Encyclopedia of Clinical Neuropsychology. Springer, Cham. https://doi.org/10.1007/978-3-319-56782-2_695-2
Download citation
DOI: https://doi.org/10.1007/978-3-319-56782-2_695-2
Received:
Accepted:
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-319-56782-2
Online ISBN: 978-3-319-56782-2
eBook Packages: Springer Reference Behavioral Science and PsychologyReference Module Humanities and Social SciencesReference Module Business, Economics and Social Sciences