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Related Experiment Video

Updated: May 25, 2026

Implantation of Optoelectronic Devices in the Rodent Spinal Cord

Implantation of Optoelectronic Devices in the Rodent Spinal Cord

Published on: July 12, 2024

Implantable CMOS Biomedical Devices.

Jun Ohta¹, Takashi Tokuda, Kiyotaka Sasagawa

¹Nara Institute of Science and Technology, 8916-5 Takayama, Ikoma, Nara 630-0101, Japan.

Sensors (Basel, Switzerland)

|February 1, 2012

Summary

This summary is machine-generated.

This review covers implantable CMOS biomedical devices, including retinal prostheses and deep-brain implants for small animals. Research highlights device characteristics and in vivo experimental results.

Keywords:

CMOS biomedical devices brain implantation image sensors retinal prosthesis

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Area of Science:

Biomedical Engineering
Materials Science

Background:

Implantable biomedical devices are crucial for medical research and therapeutic applications.
Complementary metal-oxide-semiconductor (CMOS) technology offers miniaturization and integration capabilities for advanced biomedical systems.

Purpose of the Study:

To review recent advancements in implantable CMOS biomedical devices.
To present fundamental device structures, characteristics, and in vivo experimental findings.

Main Methods:

Review of existing research on implantable CMOS devices.
Analysis of device structures and performance metrics.
Presentation of in vivo experimental data.

Main Results:

Demonstration of functional retinal prosthesis devices.
Successful deep-brain implantation devices in small animal models.
Characterization of device performance in biological environments.

Conclusions:

Implantable CMOS biomedical devices show significant promise for vision restoration and neurological studies.
Further research is needed to optimize device longevity and biocompatibility for clinical translation.