Abstract
The term redundancy is sometimes used in papers that review the various effects of different lesions of the nervous system with regard to functional recovery (e.g., Rosner, 1970; Laurence and Stein, 1978; Freund and Bauer, 1982; Singer, 1982), although more rarely in the original reports. It is used for discussions of an unexpected lack of functional defects or surprisingly rapid recovery after some lesions. Its usage implies that the damaged structure was superfluous or contained an overabundance of the relevant elements. The idea is important if true but difficult to argue, since a lack of defect can only be ascertained if all of the possible functions are known and have been studied. Perhaps that is why the problem usually is avoided in research papers that are concerned with restricted themes. Nevertheless, the idea of overabundant neurons in the brain is an old one.
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Norrsell, U. (1988). Arguments against Redundant Brain Structures. In: Finger, S., Levere, T.E., Almli, C.R., Stein, D.G. (eds) Brain Injury and Recovery. Springer, Boston, MA. https://doi.org/10.1007/978-1-4613-0941-3_10
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DOI: https://doi.org/10.1007/978-1-4613-0941-3_10
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