Chronic hyponatremia can lead to such complications as neurological impairments. The model attempts to relate specific symptoms of depression to neurological abnormalities. Epigenetic modifications also play a role in neurological disorders. Some patients may display neurological or cardiac conduction defects. EMG is used clinically for the diagnosis of neurological and neuromuscular problems. Wernicke's disease is one of the most prevalent neurological or neuropsychiatric diseases. In 2015 memantine is also in trials for therapeutic importance in additional neurological disorders. Cerebral edema is commonly present in a variety of neurological injuries. Alzheimer's disease is a condition with both neurological and psychological components. Cognitive naturalism stresses the role of neurological sciences. Cerebral malaria is one of the leading causes of neurological disabilities in African children. The inflammation caused by reactive astrogliosis augments many of these neurological diseases. There are a great number of symptoms experienced by those with a functional neurological disorder. Non-white patients often report more hematological, serosal, neurological, and renal symptoms. Several possible causes exist for these patterns of neurological dysfunction.