We could predict good responders to vagus nerve stimulation: a surrogate marker by slow cortical potential shift

Highlights • Positive shifts of slow cortical potentials (SCPs) during the vagus nerve stimulation (VNS) period were observed in responders. • SCP shifts modulated by VNS were more effectively detected by EEGs with long enough time constant. • Positive polarity of SCP shift on scalp EEG could be an...

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Bibliographic Details
Published in:Clinical neurophysiology 2017-09, Vol.128 (9), p.1583-1589
Main Authors: Bayasgalan, Borgil, Matsuhashi, Masao, Fumuro, Tomoyuki, Nohira, Haruhiko, Nakano, Naoki, Iida, Koji, Katagiri, Masaya, Shimotake, Akihiro, Matsumoto, Riki, Kikuchi, Takayuki, Kunieda, Takeharu, Kato, Amami, Takahashi, Ryosuke, Ikeda, Akio
Format: Article
Language:English
Subjects:
Adolescent
Adult
Aged
Biomarkers
Cerebral Cortex - physiopathology
Child
EEG
Female
Follow-Up Studies
Humans
Long time constant (TC)
Male
Membrane Potentials - physiology
Middle Aged
Neurology
Predictive Value of Tests
Retrospective Studies
Seizures - diagnosis
Seizures - physiopathology
Seizures - therapy
Slow cortical potentials (SCPs)
Surrogate marker
Treatment Outcome
Vagus nerve stimulation (VNS)
Vagus Nerve Stimulation - methods
Young Adult
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Summary:Highlights • Positive shifts of slow cortical potentials (SCPs) during the vagus nerve stimulation (VNS) period were observed in responders. • SCP shifts modulated by VNS were more effectively detected by EEGs with long enough time constant. • Positive polarity of SCP shift on scalp EEG could be an effective marker for response to VNS.
ISSN:1388-2457
1872-8952
DOI:10.1016/j.clinph.2017.05.019