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Afterdischarges during cortical stimulation at different frequencies and intensities

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Affiliated Author(s)
조용원
Alternative Author(s)
Cho, Yong Won
Journal Title
Epilepsy Research
ISSN
0920-1211
Issued Date
2007
Abstract
Summary
Purpose: The occurrence of unwanted afterdischarges (ADs) impedes cortical stimulation for
mapping purposes. We investigated the safety of several stimulation paradigms.
Methods: We compared the incidence of ADs and behavioral responses of two stimulation
frequencies (50 and 100 Hz), at two intensities (1 and 0.2 ms pulse widths).
Results: Stimulation with 100 Hz was more likely to cause ADs than 50 Hz, and stimulation using
1ms pulse width was more likely to cause ADs than 0.2 ms.
Conclusions: Stimulation using 50 Hz frequency with a pulse width of 0.2 ms might be safer
during cortical mapping.
© 2007 Elsevier B.V. All rights reserved.
Department
Dept. of Neurology (신경과학)
Publisher
School of Medicine
Citation
Gholam K. Motamedi et al. (2007). Afterdischarges during cortical stimulation at
different frequencies and intensities. Epilepsy Research, 77(1), 65–69. doi: 10.1016/j.eplepsyres.2007.08.001
Type
Article
ISSN
0920-1211
DOI
10.1016/j.eplepsyres.2007.08.001
URI
https://kumel.medlib.dsmc.or.kr/handle/2015.oak/35645
Appears in Collections:
1. School of Medicine (의과대학) > Dept. of Neurology (신경과학)
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