Choi, Won suk Park, HyungDal Oh, SungHwan Kwak, Sung Soo Kim, Joohee KIM, JIN SEOK 2024-01-12T02:47:00Z 2024-01-12T02:47:00Z 2023-11-13 2023-03-22 https://pubs.kist.re.kr/handle/201004/76477 We propose a multi-angle intrafascicular neural interfaces (MINIs) based on parylene C polymer with multi-channel electrodes. The MINIs can be minimized to stress on the sciatic nerve because it can be highly flexible in a situation where the nerve is stretched in the direction of its length. The MINIs are designed in the form of 4 shanks each having 8 electrodes, which are spaced at regular intervals and inserted by multi-angles along the length of the sciatic nerve. After the insertion of the MINIs, we successfully obtained sensory neural signals from various channels according to physical stimulation of the hind paw of the rat and rabbit each. In addition, motor neural signals were acquired using each channels of MINIs. In the future plan, recording experiments for a long time will be conducted using this MINIs for neural signal tracking. Korean (사)마이크로나노시스템학회 Fabrication and verification of multi-angle intrafascicular neural interfaces(MINIs) for peripheral neural signal acquisition 말초 신경 신호 획득을 위한 다각도의 신경다발내부 신경 인터페이스 Conference 2 2023년, 제25회 한국 MEMS학술대회 (The 25th Korean MEMS Conference) 2023년, 제25회 한국 MEMS학술대회 (The 25th Korean MEMS Conference) KO 제주 부영호텔 2023-03-22 2023년, 제25회 한국 MEMS학술대회