Nerve Injury Triggers Changes in the Brain
It is well known that the adult brain is capable of profound plasticity. Much of our understanding of the mechanisms underlying injury-induced changes in the brain is based on animal models. The development of sophisticated noninvasive neuroimaging techniques over the past decade provides a unique o...
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| Veröffentlicht in: | The Neuroscientist (Baltimore, Md.) Md.), 2011-08, Vol.17 (4), p.407-422 |
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| container_title | The Neuroscientist (Baltimore, Md.) |
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| creator | Davis, Karen D. Taylor, Keri S. Anastakis, Dimitri J. |
| description | It is well known that the adult brain is capable of profound plasticity. Much of our understanding of the mechanisms underlying injury-induced changes in the brain is based on animal models. The development of sophisticated noninvasive neuroimaging techniques over the past decade provides a unique opportunity to examine brain plasticity in humans. In this article, the authors examine the consequences of nerve injury and surgical repair on peripheral nerve degeneration and regeneration and review classic animal literature that laid the foundation of injury-induced plasticity research. They relate these concepts to recent findings of functional and structural changes in the human brain following peripheral nerve injury. They then present a working theoretical model that links behavioral outcomes of nerve injury with functional and structural brain plasticity and personality. |
| doi_str_mv | 10.1177/1073858410389185 |
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| ispartof | The Neuroscientist (Baltimore, Md.), 2011-08, Vol.17 (4), p.407-422 |
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| subjects | Animals Brain - pathology Brain - physiopathology Humans Nerve Regeneration - physiology Neuronal Plasticity - physiology Pain, Intractable - etiology Pain, Intractable - physiopathology Peripheral Nerve Injuries - pathology Peripheral Nerve Injuries - physiopathology Peripheral Nervous System Diseases - pathology Peripheral Nervous System Diseases - physiopathology Wallerian Degeneration - pathology Wallerian Degeneration - physiopathology |
| title | Nerve Injury Triggers Changes in the Brain |
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