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Cholinergic influences on use-dependent plasticity.
| Content Provider | Semantic Scholar |
|---|---|
| Author | Sawaki, Lumy Boroojerdi, Babak Kaelin-Lang, Alain Burstein, Aaron H. Buetefisch, Cathrin M. Kopylev, Leonid Y. Davis, Brian C. Cohen, Leonardo G. |
| Copyright Year | 2002 |
| Abstract | Motor practice elicits use-dependent plasticity in humans as well as in animals. Given the influence of cholinergic neurotransmission on learning and memory processes, we evaluated the effects of scopolamine (a muscarinic receptor antagonist) on use-dependent plasticity and corticomotor excitability in a double-blind placebo-controlled randomized design study. Use-dependent plasticity was substantially attenuated by scopolamine in the absence of global changes in corticomotor excitability. These results identify a facilitatory role for cholinergic influences in use-dependent plasticity in the human motor system. |
| Starting Page | 611 |
| Ending Page | 613 |
| Page Count | 3 |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | http://jn.physiology.org/content/jn/87/1/166.full.pdf |
| PubMed reference number | 11784739v1 |
| Volume Number | 87 |
| Issue Number | 1 |
| Journal | Journal of neurophysiology |
| Language | English |
| Access Restriction | Open |
| Subject Keyword | Muscarinic Acetylcholine Receptor Scopolamine Hydrobromide Synaptic Transmission |
| Content Type | Text |
| Resource Type | Article |