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

△ [23p-A105-3] Flexible and thin-film electrodes for ECoG recording and electrical stimulation

〇Ayano Imai¹, Sho Furubayashi¹, Shunta Takahashi¹, Yosuke Mizuno¹, Eizo Miyashita¹, Toshinori Fujie¹ (1.Sch. Life Sci. and Tech., Tokyo Tech.)

Keywords:Neural electrode, Elastomeric thin film, Inkjet printing

Electrodes for ECoG recording and electrical stimulation on a brain are used to identify the epileptic sites for diagnosis or treatment of intractable epilepsy. We fabricated electrodes by inkjet printing Au nano ink onto elastomer thin-film. In this study, we investigated the characteristics of ECoG recording or electrical stimulation in vivo using flexible and thin-film electrodes.