Reduction in the number of large myelinated nerve fibers in spinal nerve roots has been described previously. We observed a reduction in myelinated nerve fiber diameters which at least in part explains the apparent marked reduction in the number of large myelinated fibers with age.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.