A Novel Spectrum Contrast Mapping Method for Functional Magnetic Resonance Imaging Data Analysis

A Novel Spectrum Contrast Mapping Method for Functional Magnetic Resonance Imaging Data Analysis

Many studies reported that spontaneous fluctuation of the blood oxygen level-dependent signal exists in multiple frequency components and changes over time. By assuming a reliable energy contrast between low- and high-frequency bands for each voxel, we developed a novel spectrum contrast mapping (SC...

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Bibliographic Details
Main Authors: Cai, Z. (Author), Chang, C. (Author), Du, S. (Author), He, S. (Author), Li, C. (Author), Tang, H. (Author), Wang, N. (Author), Xiong, Y. (Author), Yan, H. (Author), Yang, Y. (Author), Yu, Q. (Author), Zhang, B. (Author)
Format: Article
Language:English
Published: Frontiers Media S.A. 2021
Subjects:
Article
brain function
brain mapping
calcarine sulcus
caudate nucleus
clinical article
controlled study
echo planar imaging
fast fourier transform
Fourier transform
frontal cortex
functional magnetic resonance imaging
fusiform gyrus
human
hyposmia
lingual gyrus
occipital gyrus
operculum (brain)
Parkinson disease
Parkinson’s disease
postcentral gyrus
primary motor cortex
reliability
resting-state
spectrum contrast mapping
supplementary motor area
task-state
test-retest
visual stimulation
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