Stem Cell Clinical Research Center;
National Joint Engineering Laboratory;
Regenerative Medicine Center;
The First Affiliated Hospital of Dalian Medical University;
Dalian;
Liaoning Province;
China;
Dalian Innovation Institute of Stem Cells and Precision Medicine;
Dalian;
Liaoning Province;
China;
brain; central nervous system; cognitive impairment; neurological function; plasticity; recovery; regeneration; stem cells; stroke;