A miniature closed-loop deep brain stimulation device

Mahboubeh Parastarfeizabadi, Abbas Z. Kouzani, Ian Gibson, Susannah J Tye

Research output: Chapter in Book/Report/Conference proceedingConference contribution

7 Citations (Scopus)

Abstract

This paper presents a miniature light-weight closed-loop deep brain stimulation (DBS) device that delivers on-demand stimulation current pulses by monitoring and analysing local field potentials. The device includes monitoring and DBS units, each designed and fabricated on a separate small round circuit board. The closed-loop DBS device has been successfully validated by injecting a pre-recorded neural signal into its input, and collecting and analysing its output. The monitoring unit has an amplification gain of 113 dB in frequency range of 0.7-50 Hz. The DBS unit gives on-demand stimulation current pulses of duration 90 μs, frequency 130 Hz, and amplitude 200 μ. The total weight of the device including a 3V coin battery is 1.41 g. The diameter of the device is 11.4 mm. This portable head-mountable device is suitable for use in pre-clinical trials with small laboratory animals.

Original languageEnglish (US)
Title of host publication2016 38th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2016
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1786-1789
Number of pages4
Volume2016-October
ISBN (Electronic)9781457702204
DOIs
StatePublished - Oct 13 2016
Event38th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2016 - Orlando, United States
Duration: Aug 16 2016Aug 20 2016

Other

Other38th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2016
CountryUnited States
CityOrlando
Period8/16/168/20/16

Fingerprint

Deep Brain Stimulation
Brain
Equipment and Supplies
Monitoring
Amplification
Weights and Measures
Numismatics
Animals
Laboratory Animals
Networks (circuits)
Head
Clinical Trials

ASJC Scopus subject areas

  • Signal Processing
  • Biomedical Engineering
  • Computer Vision and Pattern Recognition
  • Health Informatics

Cite this

Parastarfeizabadi, M., Kouzani, A. Z., Gibson, I., & Tye, S. J. (2016). A miniature closed-loop deep brain stimulation device. In 2016 38th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2016 (Vol. 2016-October, pp. 1786-1789). [7591064] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/EMBC.2016.7591064

A miniature closed-loop deep brain stimulation device. / Parastarfeizabadi, Mahboubeh; Kouzani, Abbas Z.; Gibson, Ian; Tye, Susannah J.

2016 38th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2016. Vol. 2016-October Institute of Electrical and Electronics Engineers Inc., 2016. p. 1786-1789 7591064.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Parastarfeizabadi, M, Kouzani, AZ, Gibson, I & Tye, SJ 2016, A miniature closed-loop deep brain stimulation device. in 2016 38th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2016. vol. 2016-October, 7591064, Institute of Electrical and Electronics Engineers Inc., pp. 1786-1789, 38th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2016, Orlando, United States, 8/16/16. https://doi.org/10.1109/EMBC.2016.7591064
Parastarfeizabadi M, Kouzani AZ, Gibson I, Tye SJ. A miniature closed-loop deep brain stimulation device. In 2016 38th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2016. Vol. 2016-October. Institute of Electrical and Electronics Engineers Inc. 2016. p. 1786-1789. 7591064 https://doi.org/10.1109/EMBC.2016.7591064
Parastarfeizabadi, Mahboubeh ; Kouzani, Abbas Z. ; Gibson, Ian ; Tye, Susannah J. / A miniature closed-loop deep brain stimulation device. 2016 38th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2016. Vol. 2016-October Institute of Electrical and Electronics Engineers Inc., 2016. pp. 1786-1789
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