Neuropathology consists largely of examination of biopsy tissue from the brain and spinal cord to aid in diagnosis of disease. It is an important aspect for neurosurgery. The subject often confused with neuropathy deals with laboratory analysis of tissue samples for personalized diagnosis or forensic investigations. Neurological disorder pathogenesis including related neuronal and glial pathology, the Golgi apparatus, RNA-mediated regulation of gene expression, RNA stability, RNA splicing, signal transduction, and the cytoskeleton may come under the part of neuropathology. Research subjects on neurology like developmental neurobiology, developmental neuropathology and biology of paediatric and adult brain tumours are recent additional.