Wireless Galvanic Impulse Communication for High-Throughput, Low-Power, Miniaturized Neuromodulation Implants
Wireless Galvanic Impulse Communication for High-Throughput, Low-Power, Miniaturized Neuromodulation Implants
复制标题
适用于高通量、低功耗、小型化神经调节植入物的无线电脉冲通信
DOI:
10.1109/embc40787.2023.10340538
复制
发表时间:
2023
期刊:
影响因子:
--
通讯作者:
Johnson, Benjamin C.
中科院分区:
文献类型:
--
作者:
Riley, Morgan;Tala, FNU;Bandali, Mehdi;Johnson, Benjamin C.
Deeply implanted bioelectronic devices that selectively record and stimulate peripheral nerves have the potential to revolutionize healthcare by delivering on-demand, personalized therapy. A key barrier to this goal is the lack of a miniaturized, robust, and energy-efficient wireless link capable of transmitting data from multiple sensing channels. To address this issue, we present a wireless galvanic impulse link that uses two 500μm diameter planar electrodes on the outside of a nerve cuff to transmit data to a wearable receiver on the skin’s surface at rates greater than 1Mbps. To achieve an energy-efficient, high data rate link, our protocol encodes information in the timing of narrow biphasic pulses that is reconstructed by the wearable receiver. We use a combination of modeling and in vivo and in vitro experimentation to demonstrate the viability of the link. We demonstrate losses lower than 60dB even with significant, 50mm lateral misalignment, ensuring a sufficient signal-to-noise ratio for robust operation. Using a custom, flexible nerve cuff, we demonstrate data transmission in a 14mm-thick rodent animal model and in a 42mm-thick heterogeneous human tissue phantom.
登录
查看更多内容
DOI:
10.1145/3495243.3560541
发表时间:
2022-10
期刊:
Proceedings of the 28th Annual International Conference on Mobile Computing And Networking
影响因子:
--
作者:
Zhanghao Yu;Fatima T. Alrashdan;Wei Wang;M. Parker;Xinyu Chen;Frank Y. Chen;Joshua Woods;Zhiyu Chen;Jacob T. Robinson;Kaiyuan Yang
通讯作者:
Zhanghao Yu;Fatima T. Alrashdan;Wei Wang;M. Parker;Xinyu Chen;Frank Y. Chen;Joshua Woods;Zhiyu Chen;Jacob T. Robinson;Kaiyuan Yang
DOI:
--
发表时间:
2020
期刊:
Midwest Symposium on Circuits and Systems
影响因子:
--
作者:
Fnu Tala;M. Bandali;Benjamin C. Johnson
通讯作者:
Benjamin C. Johnson
影响因子:
13.6
作者:
Zhao Z;Spyropoulos GD;Cea C;Gelinas JN;Khodagholy D
通讯作者:
Khodagholy D
影响因子:
5.4
作者:
Maged ElAnsary;Jianxiong Xu;José B. Sales Filho;Gairik Dutta;Liam Long;Camilo Tejeiro;Aly Shoukry;Chenxi Tang;Enver G. Kilinc;Jaimin Joshi;P. Sabetian;Samantha Unger;J. Zariffa;P. Yoo;R. Genov
通讯作者:
R. Genov
DOI:
--
发表时间:
2015
期刊:
International Conference on Wearable and Implantable Body Sensor Networks
影响因子:
--
作者:
W. Tomlinson;Fabian Abarca;K. Chowdhury;M. Stojanovic;Christopher C. Yu
通讯作者:
Christopher C. Yu