Hidden inside every organ, microscopic fibers form a scaffolding that quietly shapes how we move, think, and heal. For the ...

Electron microscope image of a nerve fiber with myelin (in black) in the optic nerve of an MS patient. In yellow, the spaces between myelin layers that are enlarged in MS) Disclaimer: AAAS and ...

Fibers of this category are first suspended in propanol, which prevents rapid dissolution, and are subsequently intermixed thoroughly. As longer fibers typically arrange themselves according to the ...