Author Affiliations

Hwidon Lee,^1,2,† Gyeong Hun Kim,^1,2,3,† Martin Villiger,^1,2 Hansol Jang,³ Brett E. Bouma,^1,2,4 and Chang-Seok Kim^3,*

¹Harvard Medical School, Boston, Massachusetts 02115, USA

²Wellman Center for Photomedicine, Harvard Medical School and Massachusetts General Hospital, 40 Blossom Street, Boston, Massachusetts 02114, USA

³Department of Cogno-Mechatronics Engineering, Pusan National University, 2 Busandaehak-ro 63beon-gil, Busan, 46241, South Korea

⁴Institute for Medical Engineering and Science, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, Massachusetts 02139, USA

^†These authors contributed equally to this Letter.

^*Corresponding author: ckim@pusan.ac.kr

ORCID

Martin Villiger

https://orcid.org/0000-0003-3819-1271