Physiological noise correction using ECG-derived respiratory signals for enhanced mapping of spontaneous neuronal activity with simultaneous EEG-fMRI.
Rodolfo AbreuSandro NunesAlberto LealPatrícia FigueiredoPublished in: NeuroImage (2017)
Keyphrases
- brain activity
- cortical areas
- physiological signals
- brain mapping
- heart rate
- biomedical signals
- single channel
- eeg signals
- event related
- ecg signals
- motor control
- activation detection
- functional magnetic resonance imaging
- cognitive states
- signal processing
- heart rate variability
- brain computer interface
- short time fourier transform
- physiological data
- human subjects
- signal to noise ratio
- sleep stage
- random noise
- healthy subjects
- brain regions
- brain signals
- infrared image sequences
- epileptic seizures
- spike trains
- eeg data
- power spectrum
- noisy environments
- human brain
- noise reduction
- human activities