In-vivo tests of an inductively powered miniaturized neural stimulator

Adam Khalifa; Yasha Karimi; Qihong Wang; Elliot Greenwald; Sherry Chiu; Milutin Stanacevic; Nitish Thakor; Ralph Etienne-Cummings

doi:10.1109/ISCAS.2017.8050557

In-vivo tests of an inductively powered miniaturized neural stimulator

Adam Khalifa
, Yasha Karimi
, Qihong Wang
, Elliot Greenwald
, Sherry Chiu
, Milutin Stanacevic
, Nitish Thakor
, Ralph Etienne-Cummings

Electrical Engineering

Johns Hopkins University
Stony Brook University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

5 Scopus citations

Abstract

This work introduces the smallest wirelessly powered neural implant to date. We provide experiment verification by successfully stimulating the sciatic nerve of a rat. Power is deliverd over a 1.7 GHz inductive link at a distance of 0.5 cm. A method is also proposed to generate biphasic current pulses without the use of a controller. The entire system is fabricated in a 0.13 μm CMOS process and occupies merely 180 μm × 180 μm.

Original language	English
Title of host publication	IEEE International Symposium on Circuits and Systems
Subtitle of host publication	From Dreams to Innovation, ISCAS 2017 - Conference Proceedings
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781467368520
DOIs	https://doi.org/10.1109/ISCAS.2017.8050557
State	Published - Sep 25 2017
Event	50th IEEE International Symposium on Circuits and Systems, ISCAS 2017 - Baltimore, United States Duration: May 28 2017 → May 31 2017

Publication series

Name	Proceedings - IEEE International Symposium on Circuits and Systems
ISSN (Print)	0271-4310

Conference

Conference	50th IEEE International Symposium on Circuits and Systems, ISCAS 2017
Country/Territory	United States
City	Baltimore
Period	05/28/17 → 05/31/17

Access to Document

10.1109/ISCAS.2017.8050557

Cite this

Khalifa, A., Karimi, Y., Wang, Q., Greenwald, E., Chiu, S., Stanacevic, M., Thakor, N., & Etienne-Cummings, R. (2017). In-vivo tests of an inductively powered miniaturized neural stimulator. In IEEE International Symposium on Circuits and Systems: From Dreams to Innovation, ISCAS 2017 - Conference Proceedings Article 8050557 (Proceedings - IEEE International Symposium on Circuits and Systems). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ISCAS.2017.8050557

Khalifa, Adam ; Karimi, Yasha ; Wang, Qihong et al. / In-vivo tests of an inductively powered miniaturized neural stimulator. IEEE International Symposium on Circuits and Systems: From Dreams to Innovation, ISCAS 2017 - Conference Proceedings. Institute of Electrical and Electronics Engineers Inc., 2017. (Proceedings - IEEE International Symposium on Circuits and Systems).

@inproceedings{ac25058fa03248d1a555c7d4aa7b18ab,

title = "In-vivo tests of an inductively powered miniaturized neural stimulator",

abstract = "This work introduces the smallest wirelessly powered neural implant to date. We provide experiment verification by successfully stimulating the sciatic nerve of a rat. Power is deliverd over a 1.7 GHz inductive link at a distance of 0.5 cm. A method is also proposed to generate biphasic current pulses without the use of a controller. The entire system is fabricated in a 0.13 μm CMOS process and occupies merely 180 μm {\texttimes} 180 μm.",

author = "Adam Khalifa and Yasha Karimi and Qihong Wang and Elliot Greenwald and Sherry Chiu and Milutin Stanacevic and Nitish Thakor and Ralph Etienne-Cummings",

note = "Publisher Copyright: {\textcopyright} 2017 IEEE.; 50th IEEE International Symposium on Circuits and Systems, ISCAS 2017 ; Conference date: 28-05-2017 Through 31-05-2017",

year = "2017",

month = sep,

day = "25",

doi = "10.1109/ISCAS.2017.8050557",

language = "English",

series = "Proceedings - IEEE International Symposium on Circuits and Systems",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

booktitle = "IEEE International Symposium on Circuits and Systems",

}

Khalifa, A, Karimi, Y, Wang, Q, Greenwald, E, Chiu, S, Stanacevic, M, Thakor, N & Etienne-Cummings, R 2017, In-vivo tests of an inductively powered miniaturized neural stimulator. in IEEE International Symposium on Circuits and Systems: From Dreams to Innovation, ISCAS 2017 - Conference Proceedings., 8050557, Proceedings - IEEE International Symposium on Circuits and Systems, Institute of Electrical and Electronics Engineers Inc., 50th IEEE International Symposium on Circuits and Systems, ISCAS 2017, Baltimore, United States, 05/28/17. https://doi.org/10.1109/ISCAS.2017.8050557

In-vivo tests of an inductively powered miniaturized neural stimulator. / Khalifa, Adam; Karimi, Yasha; Wang, Qihong et al.
IEEE International Symposium on Circuits and Systems: From Dreams to Innovation, ISCAS 2017 - Conference Proceedings. Institute of Electrical and Electronics Engineers Inc., 2017. 8050557 (Proceedings - IEEE International Symposium on Circuits and Systems).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - In-vivo tests of an inductively powered miniaturized neural stimulator

AU - Khalifa, Adam

AU - Karimi, Yasha

AU - Wang, Qihong

AU - Greenwald, Elliot

AU - Chiu, Sherry

AU - Stanacevic, Milutin

AU - Thakor, Nitish

AU - Etienne-Cummings, Ralph

PY - 2017/9/25

Y1 - 2017/9/25

N2 - This work introduces the smallest wirelessly powered neural implant to date. We provide experiment verification by successfully stimulating the sciatic nerve of a rat. Power is deliverd over a 1.7 GHz inductive link at a distance of 0.5 cm. A method is also proposed to generate biphasic current pulses without the use of a controller. The entire system is fabricated in a 0.13 μm CMOS process and occupies merely 180 μm × 180 μm.

AB - This work introduces the smallest wirelessly powered neural implant to date. We provide experiment verification by successfully stimulating the sciatic nerve of a rat. Power is deliverd over a 1.7 GHz inductive link at a distance of 0.5 cm. A method is also proposed to generate biphasic current pulses without the use of a controller. The entire system is fabricated in a 0.13 μm CMOS process and occupies merely 180 μm × 180 μm.

UR - https://www.scopus.com/pages/publications/85032198865

U2 - 10.1109/ISCAS.2017.8050557

DO - 10.1109/ISCAS.2017.8050557

M3 - Conference contribution

AN - SCOPUS:85032198865

T3 - Proceedings - IEEE International Symposium on Circuits and Systems

BT - IEEE International Symposium on Circuits and Systems

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 50th IEEE International Symposium on Circuits and Systems, ISCAS 2017

Y2 - 28 May 2017 through 31 May 2017

ER -

Khalifa A, Karimi Y, Wang Q, Greenwald E, Chiu S, Stanacevic M et al. In-vivo tests of an inductively powered miniaturized neural stimulator. In IEEE International Symposium on Circuits and Systems: From Dreams to Innovation, ISCAS 2017 - Conference Proceedings. Institute of Electrical and Electronics Engineers Inc. 2017. 8050557. (Proceedings - IEEE International Symposium on Circuits and Systems). doi: 10.1109/ISCAS.2017.8050557

In-vivo tests of an inductively powered miniaturized neural stimulator

Abstract

Publication series

Conference

Access to Document

Other files and links

Fingerprint

Cite this