Ballistocardiogram artifact correction taking into account physiological signal preservation in simultaneous EEG-fMRI.
Rodolfo AbreuMarco LeiteJoão JorgeFrédéric GrouillerWietske van der ZwaagAlberto LealPatrícia FigueiredoPublished in: NeuroImage (2016)
Keyphrases
- event related
- brain activity
- heart rate
- signal processing
- physiological signals
- healthy subjects
- single channel
- heart rate variability
- functional connectivity
- signal acquisition
- brain computer interface
- short time fourier transform
- human brain
- eeg data
- signal detection
- high frequency
- non stationary
- frequency band
- cognitive states
- eeg signals
- frequency domain
- functional mri
- data analysis
- error correction
- multi channel
- activation detection