Physiological noise and signal-to-noise ratio in fMRI with multi-channel array coils.
Christina TriantafyllouJonathan R. PolimeniLawrence L. WaldPublished in: NeuroImage (2011)
Keyphrases
- signal to noise ratio
- multi channel
- noise reduction
- gaussian noise
- single channel
- wiener filter
- minimum mean square error
- dynamic range
- received signal
- human brain
- heart rate
- edge detector
- wavelet shrinkage
- computer vision
- bit error rate
- functional magnetic resonance imaging
- denoising
- speech enhancement
- image segmentation