node of Ran·vier (rän′vyā, rän-vyā′, räN-) n.pl.nodes of Ranvier A constriction in the myelin sheath, occurring at varying intervals along the length of a nerve fiber. [After Louis AntoineRanvier(1835-1922), French histologist.] ...
The meaning of NODE OF RANVIER is a small gap in the myelin sheath of a myelinated nerve fiber.
node of Ran·vier-ˈrän-vē-ˌā :a small gap in the myelin sheath of a myelinated axon More from Merriam-Webster onnode of Ranvier Britannica.com:Encyclopedia article aboutnode of Ranvier Love words? Need even more definitions?
node of Ran·vier (rän′vyā, rän-vyā′, räN-) n. pl. nodes of Ranvier A constriction in the myelin sheath, occurring at varying intervals along the length of a nerve fiber. [After Louis Antoine Ranvier (1835-1922), French histologist.] American Heritage® Dictionary of the...
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Axoglial dysjunction: A critical appraisal of definition, techniques, and previous results 来自 Wiley 喜欢 0 阅读量: 11 作者:CG And,PJ Dyck 摘要: axoglial dysjunction;nodes of Ranvier;diabetic polyneuropathy;axoglial transverse bands 关键词: axoglial dysjunction nodes of Ranvier diabetic ...
axoglial dysjunction;nodes of Ranvier;diabetic polyneuropathy;axoglial transverse bandsdoi:10.1002/(SICI)1097-0029(19960801)34:5<436::AID-JEMT3>3.0.CO;2-KCaterinaPeripheralGianniniPeripheralPeterPeripheralJamesPeripheralDyckPeripheralJohn Wiley & Sons, LtdMicroscopy Research and Technique...
neuron; conduction of the action potentialIn a myelinated axon, the myelin sheath prevents the local current (small black arrows) from flowing across the membrane. This forces the current to travel down the nerve fibre to the unmyelinated nodes of Ranvier, which have a high concentration of io...
Myelin increases the propagation speed because it increases the thickness of the fiber. In addition, myelin enables saltatory conduction of the action potential, since only the Ranvier nodes depolarize, and myelin nodes are jumped over. In unmyelinated fibers, every part of the axonal membrane ...
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