On the statistical significance of event-related EEG desynchronization and synchronization in the time-frequency plane.
other · Level V
Where this comes from
- Record sourced from PubMed, PMID 15248533.
- No licence information is recorded for this record.
- Because redistribution is not established, this page shows the abstract only. Follow the links below for the full text.
Abstract
We propose and discuss a complete framework for estimating significant changes in the average time-frequency density of energy of event-related signals. Addressed issues include estimation of time-frequency energy density (matching pursuit and spectrogram), choice of resampling statistics to test the hypothesis of change in one small region (resel), and correction for multiplicity (false discovery rate). We present estimation of the significance of event-related electroencephalograph desynchronization and synchronization (ERD/ERS) in the time-frequency plane.
Medical subject headings
- Brain
- Diagnosis, Computer-Assisted
- Electroencephalography
- Evoked Potentials
- Models, Neurological
- Models, Statistical