Implantable Microimagers

Sensors

David C. Ng¹  Takashi Tokuda¹  Sadao Shiosaka³  Yasuo Tano² 

[1] Graduate School of Materials Science, Nara Institute of Science and Technology, 8916-5 Takayama, Ikoma, Nara 630-0192, Japan;Department of Ophthalmology, Osaka University Graduate School of Medicine, 2-2 Yamadagaoka, Suita, Osaka 565-0871, Japan;Graduate School of Biological Sciences, Nara Institute of Science and Technology, 8916-5 Takayama, Ikoma, Nara 630-0192, Japan

关键词: implant;    head;    microimager;    retinal prosthesis;    in vivo;   

DOI  :  10.3390/s8053183

来源: mdpi

【 摘 要 】

Implantable devices such as cardiac pacemakers, drug-delivery systems, and defibrillators have had a tremendous impact on the quality of live for many disabled people. To date, many devices have been developed for implantation into various parts of the human body. In this paper, we focus on devices implanted in the head. In particular, we describe the technologies necessary to create implantable microimagers. Design, fabrication, and implementation issues are discussed vis-à-vis two examples of implantable microimagers; the retinal prosthesis and in vivo neuro-microimager. Testing of these devices in animals verify the use of the microimagers in the implanted state. We believe that further advancement of these devices will lead to the development of a new method for medical and scientific applications.

【 授权许可】

CC BY   
© by the authors; licensee Molecular Diversity Preservation International, Basel, Switzerland.