1. Querrey Simpson Institute for Bioelectronics, Northwestern University, Evanston, IL 60208, USA.
2. The Institute of Materials Science and Engineering, Washington University in St. Louis, St. Louis, MO 63130, USA.
3. Department of Neurosurgery, Washington University School of Medicine, St. Louis, MO 63110, USA.
4. Department of Civil and Environmental Engineering, Northwestern University, Evanston, IL 60208, USA.
5. Department of Biomedical Engineering, Northwestern University, Evanston, IL 60208, USA.
6. Department of Surgery, Washington University School of Medicine, St. Louis, MO 63110, USA.
7. Department of Chemical and Biological Engineering, Northwestern University, Evanston, IL 60208, USA.
8. Department of Materials Science and Engineering, Northwestern University, Evanston, IL 60208, USA.
9. Department of Polymer Science and Engineering, Dankook University, Yongin 16890, Republic of Korea.
10. Department of Mechanical Engineering, Northwestern University, Evanston, IL 60208, USA.
11. Regenerative Neurorehabilitation Laboratory, Shirley Ryan AbilityLab, Chicago, IL 60611, USA.
12. Department of Physical Medicine and Rehabilitation, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA.
13. The Ken and Ruth Davee Department of Neurology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA.
14. Laboratory of Flexible Electronics Technology, Tsinghua University, Beijing 100084, China.
15. Institute of Flexible Electronics Technology of THU Zhejiang, Jiaxing 314000, China.
16. Department of Neurological Surgery, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA.