Alzheimer's disease is the most common type of dementia that leads to partial or complete memory loss and, as the disease progresses, causes depression, speech impairment, distraction, and loss of appetite. This disease is known as one of the most challenging health issues of the current century. Despite significant advances in neuroscience, there are still many uncertainties about the molecular mechanisms of this disease. One of the key questions in this field is the role of genetics in the occurrence and progression of Alzheimer's. Genetics studies the transmission of specific characteristics, such as diseases, from one generation to another. Researchers are working hard to understand the role of genes in Alzheimer's disease. This book has 4 chapters including: Chapter I, (Alzheimer's), Chapter II, (Treatment of Neurocognitive Disorders), Chapter III, (The potential role of conventional therapies in the treatment of Alzheimer's disease), Chapter IV, (Types of Alzheimer's Treatment Based on Artificial Intelligence). This book is also useful for all medical students and other scientist.