In this paper, we describe nanostructured substrates as suitable and functional platforms for neuron scaffolding. Neurons are electrically excitable mammalian cells that on network formation serve as conduits for information transfer. A vast amount of information is transferred through the cells in the spinal cord via synaptic and gap junctions in the electro-ionic fashion mediated by neutrotransmitters. Carbon nanotubes (CNT) are strong, flexible, conduct electrical current and they are biocompatible and non-biodegradable. They can be functionalized with different biomolecules like neuron growth factors and adhesion agents, properties that come useful in formation of neuron hybrids. These properties of the nanotubes make them potentially successful candidates to form prosthetic substrates to guide neurite outgrowth. A combination of microlithography and chemical vapor deposition is used to engineer patterned vertical multiwalled carbon nanotube substrates. These substrates function as scaffolds and are used to demonstrate the formation of directed neuronal networks. Multiple substrate geometries and nanotube heights are fabricated to determine the most suitable combination for understand the cell morphological changes. Changes in the interaction between the cell membrane and the nanotube substrate are visually characterized. Cell viability is determined via calcium staining and different types of nano-structure substrates are also tested for further studies.