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Relaxation and power spectra of low-frequency fluctuations in foams

✍ Scribed by A. V. Reshetnikov, V. N. Skokov, V. P. Koverda

Book ID
119882394
Publisher
SP MAIK Nauka/Interperiodica
Year
2012
Tongue
English
Weight
307 KB
Volume
53
Category
Article
ISSN
0021-8944

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## Abstract ## Purpose To investigate the source of native low‐frequency fluctuations (LFF) in functional MRI (fMRI) signal. ## Materials and Methods Phase analysis was performed on tissue‐segmented fMRI data acquired at systematically varying sampling rates. ## Results LFF in fMRI signal were