Robert Brown Doctor of Medicine is a famous neurologist in the United States, focusing on the fields of stroke and cerebrovascular diseases, with both clinical and research duties. He has led many national scientific research projects and published a large number of academic papers, and at the same time won the honor of being an academician of the National Academy of Sciences to promote the development of ALS precision medicine. His career focuses on the needs of patients, which promotes knowledge sharing and technological innovation in the field of neurology.