A hardware implementation of real-time epileptic seizure detector on FPGA

Tsan Jieh Chen*, Chi Jeng, Shun Ting Chang, Her-Ming Chiueh, Sheng Fu Liang, Yu Cheng Hsu, Tzu Chieh Chien

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

5 Scopus citations

Abstract

A considerable portion of epilepsy cannot be well treated by today's available therapies. Brain stimulation with closed-loop seizure control was recently proposed. In our previous work, high accuracy of seizure controller (92-99% during wake-sleep states) using a microcontroller has been proposed and implemented to verify functionality of seizure detection and suppression on a freely moving rat. In this paper, the soft intellectual property (IP) of epileptic seizure detector in the implantable system on chip (SoC) for epileptic seizure control is proposed to achieve continuous real-time processing and low power consumption. All the essential macros for epileptic seizure detector are implemented and integrated in field programmable gate array (FPGA) to verify functionality and capability. The evaluation results of the prototype supported possible application of a portable and continuous real-time seizure control.

Original languageEnglish
Title of host publication2011 IEEE Biomedical Circuits and Systems Conference, BioCAS 2011
Pages25-28
Number of pages4
DOIs
StatePublished - 1 Dec 2011
Event2011 IEEE Biomedical Circuits and Systems Conference, BioCAS 2011 - San Diego, CA, United States
Duration: 10 Nov 201112 Nov 2011

Publication series

Name2011 IEEE Biomedical Circuits and Systems Conference, BioCAS 2011

Conference

Conference2011 IEEE Biomedical Circuits and Systems Conference, BioCAS 2011
CountryUnited States
CitySan Diego, CA
Period10/11/1112/11/11

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