Quantitative evaluation of deep and shallow tissue layers' contribution to fNIRS signal using multi-distance optodes and independent component analysis.
Tsukasa FunaneHirokazu AtsumoriTakusige KaturaAkiko N. ObataHiroki SatoYukari TanikawaEiji OkadaMasashi KiguchiPublished in: NeuroImage (2014)
Keyphrases
- quantitative evaluation
- independent component analysis
- signal processing
- independent components
- single channel
- source separation
- ground truth
- principal component analysis
- factor analysis
- source signals
- blind source separation
- qualitative evaluation
- blind signal separation
- mixing matrix
- frequency domain
- independent subspace analysis
- quality assessment
- brain mr images
- image analysis
- image processing
- multi channel
- high resolution
- power spectrum
- high frequency
- denoising
- image data
- blind separation
- feature space
- natural gradient
- neural network