Toward EEG-Based Brain State Recognition for Personalized Neuromodulation

Yu Cheng Chang, Pin Hsuan Chao, Sin Horng Chen, Chun-Shu Wei*

*Corresponding author for this work

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

Abstract

Repetitive transcranial magnetic stimulation (rTMS) is a non-invasive antidepressant neuromodulation therapy for treatment-resistant depression (TRD). However, the remission rate of patients remains unsatisfactory possibly due to the suboptimal configuration of conventional rTMS protocol. This work aims to design a close-loop TMS system and validate the practicability of brain-state-dependent stimulation based on real-time monitoring of electroencephalogram (EEG). We propose a novel method of phase estimation to enhance the precision of EEG phase-triggered firing of TMS. Our implementation supports subsequent studies on personalized brain-state-dependent neuromodulation for clinical applications.

Original languageEnglish
Title of host publicationProceedings - 2022 IEEE 15th International Symposium on Embedded Multicore/Many-Core Systems-on-Chip, MCSoC 2022
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages291-296
Number of pages6
ISBN (Electronic)9781665464994
DOIs
StatePublished - 2022
Event15th IEEE International Symposium on Embedded Multicore/Many-Core Systems-on-Chip, MCSoC 2022 - Penang, Malaysia
Duration: 19 Dec 202222 Dec 2022

Publication series

NameProceedings - 2022 IEEE 15th International Symposium on Embedded Multicore/Many-Core Systems-on-Chip, MCSoC 2022

Conference

Conference15th IEEE International Symposium on Embedded Multicore/Many-Core Systems-on-Chip, MCSoC 2022
Country/TerritoryMalaysia
CityPenang
Period19/12/2222/12/22

Keywords

  • depression
  • electroencephalogram (EEG)
  • neural network
  • Neuromodulation
  • transcranial magnetic stim-ulation (TMS)

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