Time-Frequency Characterization of Cerebral Hemodynamics of Migraine Sufferers as Assessed by NIRS Signals.
Filippo MolinariSamanta RosatiWilliam LiboniEmanuela NegriOrnella ManaGianni AllaisChiara BenedettoPublished in: EURASIP J. Adv. Signal Process. (2010)
Keyphrases
- signal processing
- signal analysis
- short time fourier transform
- instantaneous frequency
- pattern recognition
- image processing
- hilbert transform
- blood flow
- patient specific
- wavelet transform
- frequency domain
- fourier transform
- human brain
- information retrieval
- radio frequency
- artificial intelligence
- neural network
- radon transform
- low signal to noise ratio
- independent component analysis
- color images
- brain imaging
- spectrum analysis
- multiscale
- weak signal