The distance of extracellular space between the sheath and the neuronal plasma membrane measures , allowing the neuron and its SGC sheath to form a single anatomical and functional unit. These individual units are separated by areas of connective tissue.
The gap between the sheath and neuronal plasma membrane in the extracellular space is , enabling the neuron and its SGC sheath to form a single anatomical and functional unit. These individual units are separated by areas of connective tissue.