Publication Type |
Journal Article |
School or College |
College of Engineering |
Department |
Electrical & Computer Engineering |
Creator |
Harrison, Reid R. |
Other Author |
Kier, Ryab J.; Chestek, Cynthia A.; Gilja, Vikash; Nuyujukian, Paul; Ryu, Stephen I.; Greger, Bradley; Solzbacher, Florian; Shenoy, Krishna V. |
Title |
Wireless neural recording with single low-power integrated circuit |
Date |
2009-08 |
Description |
We present benchtop and in vivo experimental results from an integrated circuit designed for wireless implantable neural recording applications. The chip, which was fabricated in a commercially available 0.6- m 2P3M BiCMOS process, contains 100 amplifiers, a 10-bit analog-to-digital converter (ADC), 100 threshold-based spike detectors, and a 902-928 MHz frequency-shift-keying (FSK) transmitter. Neural signals from a selected amplifier are sampled by the ADC at 15.7 kSps and telemetered over the FSK wireless data link. Power, clock, and command signals are sent to the chip wirelessly over a 2.765-MHz inductive (coil-to-coil) link. The chip is capable of operating with only two off-chip components: a power/command receiving coil and a 100-nF capacitor. |
Type |
Text |
Publisher |
Institute of Electrical and Electronics Engineers (IEEE) |
Journal Title |
IEEE Transactions on Neural Systems and Rehabilitation Engineering |
Volume |
17 |
Issue |
4 |
First Page |
322 |
Last Page |
329 |
DOI |
10.1109/TNSRE.2009.2023298 |
citatation_issn |
1534-4320 |
Language |
eng |
Bibliographic Citation |
Harrison, R. R., Kier, R. J., Chestek, C. A., Gilja, V., Nuyujukian, P., Ryu, S. I., Greger, B., Solzbacher, F., & Shenoy, K. V. (2009). Wireless neural recording with single low-power integrated circuit. IEEE Transactions on Neural Systems and Rehabilitation Engineering, 17(4), 322-9. August. |
Rights Management |
(c) 2009 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE. |
Format Medium |
application/pdf |
Format Extent |
1,457,170 bytes |
Identifier |
ir-main,13948 |
ARK |
ark:/87278/s6bc4gn7 |
Setname |
ir_uspace |
ID |
702616 |
Reference URL |
https://collections.lib.utah.edu/ark:/87278/s6bc4gn7 |