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Erratum in:
- Nat Neurosci. 2004 Jan;7(1):91.
Inference of hand movements from local field potentials in monkey motor cortex.
Mehring C, Rickert J, Vaadia E, Cardosa de Oliveira S, Aertsen A, Rotter S.
Neurobiology
& Biophysics, Institute of Biology III, Albert Ludwigs University,
Schanzlestrasse 1, 79104 Freiburg, Germany.
carsten.mehring@biologie.uni-freiburg.de
The spiking of neuronal
populations in motor cortex provides accurate information about
movement parameters. Here we show that hand movement target and
velocity can be inferred from multiple local field potentials (LFPs) in
single trials approximately as efficiently as from multiple single-unit
activity (SUA) recorded from the same electrodes. Our results indicate
that LFPs can be used as an additional signal for decoding brain
activity, particularly for new neuroprosthetic applications.
PMID: 14634657 [PubMed - indexed for MEDLINE]
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