Event-related desynchronization/synchronization in the putamen. An SEEG case study
Language English Country Germany Media print-electronic
Document type Case Reports, Journal Article, Research Support, Non-U.S. Gov't
- MeSH
- Adult MeSH
- Electroencephalography methods MeSH
- Evoked Potentials physiology MeSH
- Cortical Synchronization methods MeSH
- Humans MeSH
- Putamen physiology MeSH
- Check Tag
- Adult MeSH
- Humans MeSH
- Male MeSH
- Publication type
- Journal Article MeSH
- Case Reports MeSH
- Research Support, Non-U.S. Gov't MeSH
Event-related desynchronization (ERD) and synchronization (ERS) were studied during the invasive exploration of an epileptic surgery candidate. An electrode that was targeted in the amygdalo-hippocampal complex passed through the putamen with several contacts. During a simple self-paced motor task, we observed in the putamen a power decline (ERD) in both the alpha and beta frequency bands, and a rebound phenomenon (ERS) in the beta frequency band, concurrent with the movement of each hand. This is the first report of ERD/ERS in the basal ganglia.
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