Analysis on methods of power transfer for implantable wireless neural recording systems

Bo Song

doi:10.1117/12.2620659

29 November 2021 Analysis on methods of power transfer for implantable wireless neural recording systems

Bo Song

Proceedings Volume 12080, 4th International Symposium on Power Electronics and Control Engineering (ISPECE 2021); 1208028 (2021) https://doi.org/10.1117/12.2620659
Event: 4th International Symposium on Power Electronics and Control Engineering (ISPECE 2021), 2021, Nanchang, China

Abstract

With the development of the implantable neural recording system, how to power the device has already became an significant problem. Researchers have come up with several methods such as utilizing battery. However, these two early methods both have weakness which limit the further development of the implantable medical device (IMD). Thus, new methods emerge to solve these problems, which serve as ideal substitute for the battery, including the radio frequency (RF) radiation, inductive power transfer (IPT) and acoustic power transfer (APT). This paper mainly focuses on these three methods and discusses their advantages and the disadvantages.

Citation Download Citation

Bo Song "Analysis on methods of power transfer for implantable wireless neural recording systems", Proc. SPIE 12080, 4th International Symposium on Power Electronics and Control Engineering (ISPECE 2021), 1208028 (29 November 2021); https://doi.org/10.1117/12.2620659

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