1. Central Arkansas Veterans Healthcare System and the University of Arkansas for Medical Sciences, Little Rock, AR, USA
2. Henan Key Laboratory of Medical Tissue Regeneration, Xinxiang Medical University, Xinxiang Medical University, Xinxiang, China
3. Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education, School of Biological Science and Medical Engineering, Beihang University, Beijing, China
4. Beijing Advanced Innovation Center for Biomedical Engineering, Beihang University, Beijing, China
5. Department of Neurological Surgery, Weill Cornell Medicine, New York, NY, USA