@inproceedings{ba5d220e8a964b51adcc34c8c1f70e2d,
title = "Fully-passive and wireless detection of very-low-power brain signals",
abstract = "A fully-passive and wireless neurosensing system is presented for acquisition of very-low-power brain signals. The system can detect neuropotentials as low as 50μVpp in frequency-domain. This is an improvement of up to 22dB in sensitivity compared to previously reported neuropotentials. Importantly, it implies reading of most known and useful brain signals. Currently, the system can also recover neuropotentials down to 200μVpp in time-domain. This remarkable sensitivity is enabled by: (a) an anti-parallel diode pair (APDP) implanted mixer that performs harmonic mixing with high conversion efficiency, and (b) a pair of highly-coupled interrogator and implanted antennas. The proposed neurosensing system creates transformational health-status monitoring possibilities for a very wide range of applications.",
keywords = "Anti-parallel diode pair (APDP), brain implant, neuropotential, neurosensing, passive, sub-harmonic mixing, wireless medical telemetry",
author = "Cedric Lee and Asimina Kiourti and Junseok Chae and Volakis, {John L.}",
note = "Publisher Copyright: {\textcopyright} 2014 IEEE.; 2014 IEEE MTT-S International Microwave Workshop Series on RF and Wireless Technologies for Biomedical and Healthcare Applications, IMWS-Bio 2014 ; Conference date: 08-12-2014 Through 10-12-2014",
year = "2015",
month = feb,
day = "5",
doi = "10.1109/IMWS-BIO.2014.7032393",
language = "English (US)",
series = "Conference Proceedings - 2014 IEEE MTT-S International Microwave Workshop Series on: RF and Wireless Technologies for Biomedical and Healthcare Applications, IMWS-Bio 2014",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "Conference Proceedings - 2014 IEEE MTT-S International Microwave Workshop Series on",
}