Beyond the gamma band: the role of high-frequency features in movement classification.
Where this comes from
- Record sourced from PubMed, PMID 18440909.
- Also identified by DOI 10.1109/TBME.2008.918569.
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Abstract
Electrocorticographic spectral changes during movement show a behavioral inflection in the classic gamma band (30-70 Hz). We quantify this inflection and demonstrate that it limits classification accuracy. We call for the designation of a functionally defined band above it, which we denote the chi-band.
Medical subject headings
- Brain Mapping
- Electroencephalography
- Evoked Potentials, Motor
- Motor Cortex
- Movement
- Signal Processing, Computer-Assisted
- Task Performance and Analysis