[23p-A105-1~13] 12.7 Biomedical Engineering and Biochips

[23p-A105-6] Low invasive neural recordings in mice via flexible substrate microneedle electrode device

〇Kensei Sakamoto¹, Koji Yamashita¹, Ko Suzuki², Rika Numano¹, Kowa Koida¹, Takeshi Kawano¹ (1.Toyohashi Univ., 2.Techno Pro R&D)

Keywords:low invasiveness, neural probe, VLS growth

We propose microneedle electrodes assembled on a flexible parylene substrate for low invasive neural recording in mice. The implanted electrode device in a mouse brain recorded neural signals for five months and reduced the tissue damage.