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.
Publication types
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Research Support, N.I.H., Extramural
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Research Support, Non-U.S. Gov't
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Research Support, U.S. Gov't, Non-P.H.S.
MeSH terms
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Brain Mapping / methods*
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Electroencephalography / methods*
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Evoked Potentials, Motor / physiology*
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Humans
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Motor Cortex / physiology*
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Movement / physiology*
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Signal Processing, Computer-Assisted*
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Task Performance and Analysis*