Neurological diseases refer to a group of diseases which occur in the peripheral and central nervous system. These diseases include neuroinfections, multiple sclerosis, brain tumors, epilepsy, Parkinson's disease, etc. The causes of neurological diseases include a wide variety of factors such as viral or bacterial infections, genes, and accidents or traumatic injuries. Brain scans, laboratory screening tests and genetic testing are some of the most common screening tests used to diagnose these diseases. The prevention and treatment of neurological diseases differ depending on their severity. Several types of stem cells are used in the treatment of neurological diseases. The application of cell replacement therapy in neurologic diseases is beneficial for treating various diseases like demyelinating diseases, Parkinson's disease and Huntington disease. This book is compiled in such a manner, that it will provide in-depth knowledge on the importance of cellular therapy for the treatment of neurological diseases. Its extensive content provides the readers with a thorough understanding of the subject.