Low-frequency fluctuations in the cardiac rate as a source of variance in the resting-state fMRI BOLD signal.
Karin ShmueliPeter van GelderenJacco A. de ZwartSilvina G. HorovitzMasaki FukunagaJ. Martijn JansmaJeff H. DuynPublished in: NeuroImage (2007)
Keyphrases
- low frequency
- high frequency
- frequency domain
- resting state fmri
- wavelet analysis
- wavelet transform
- high frequency components
- subband
- discrete wavelet transform
- wavelet coefficients
- high resolution
- frequency band
- spatial domain
- computer vision
- image analysis
- feature extraction
- image processing
- image compression
- image data
- correlation coefficient
- multiresolution
- impulse response