Stem cell-based regenerative medicine for neurological disorders: A special tribute to Dr. Teng Ma

This special issue of Brain Circulation presents cutting-edge research discoveries in stem cell-based regenerative medicine. Each article highlights recent advances in the fields of neurodegeneration and regenerative medicine. The selected contributions offer the groundwork for translating stem cell therapy to the clinic for treating central nervous system disorders. This issue is dedicated to Dr. Teng Ma, who passed away on May 18, 2019. Dr. Ma devoted a significant portion of his life in advancing biomedical engineering, including the utility of 3-dimensional bioreactor and magnetic resonance imaging, as a key element of the biological and therapeutic applications of stem cells for neurological disorders. Dr. Ma's research vision is celebrated in this compilation of ten articles on stem cell-based regenerative medicine.