An Implantable Hemodynamic Imaging Device for Observing the Process of Recovery from Cerebrovascular Disease

Haruta, Makito ;   Sunaga, Yoshinori ;   Yamaguchi, Takahiro ;   Takehara, Hironari ;   Ohta, Yasumi ;   Motoyama, Mayumi ;   Takehara, Hiroaki ;   Noda, Toshihiko ;   Sasagawa, Kiyotaka ;   Tokuda, Takashi ;   Ohta, Jun

Tags Optical vascular imagingOptical neuroimagingOptical imaging

We have developed an implantable hemodynamic imaging device with a two-color light source for continuously observing the process of recovery…

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Fabrication and Functional Demonstration of a Smart Electrode with a Built-In CMOS Microchip for Neural Stimulation of a Retinal Prosthesis

Noda, Toshihiko ;   Fujisawa, Takumi ;   Kawasaki, Ryohei ;   Tashiro, Hiroyuki ;   Takehara, Hiroaki ;   Sasagawa, Kiyotaka ;   Tokuda, Takashi ;   Ohta, Jun

Tags Sensory neuroprostheses – VisualNeural interfaces – Implantable systemsNeural stimulation

In this study, we propose an advanced architecture of a smart electrode for neural stimulation of a retinal prosthesis. A feature of the…

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