Complex-valued time-series correlation increases sensitivity in FMRI analysis
نویسندگان
چکیده
منابع مشابه
Complex-valued time-series correlation increases sensitivity in FMRI analysis.
PURPOSE To develop a linear matrix representation of correlation between complex-valued (CV) time-series in the temporal Fourier frequency domain, and demonstrate its increased sensitivity over correlation between magnitude-only (MO) time-series in functional MRI (fMRI) analysis. MATERIALS AND METHODS The standard in fMRI is to discard the phase before the statistical analysis of the data, de...
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ژورنال
عنوان ژورنال: Magnetic Resonance Imaging
سال: 2016
ISSN: 0730-725X
DOI: 10.1016/j.mri.2016.03.011