Fig. 1From: A nerve guidance conduit with topographical and biochemical cues: potential application using human neural stem cellsA schematic illustration of two-electrode electrospinning setup. An electric field perpendicular to the two electrodes is formed resulting in parallel nanofiber deposition across the gap. As more layers of aligned nanofibers are deposited across the gap, the electric charge distribution begins to shift, which leads to random nanofiber deposition on top of the layers of aligned nanofibersBack to article page