This book provides an up-to-date review of the function of microRNA (miRNA) in neurological diseases as well as advancements in technology for therapeutic modulation of miRNA activity. It covers general concepts and novel insights on brain function in relation to miRNA and also examines the role of miRNAs in various neurological diseases. Covering the full range of relevant concepts and giving a look into present and future possibilities, it is a necessary cutting-edge reference for neurologists, neuropathologists, and researchers and practitioners in a wide range of related fields.