NeuroscienceImaging NeurosciencePeer-reviewed
Data-driven denoising in spinal cord fMRI with principal component analysis
Kimberly J. Hemmerling, Andrew David Vigotsky, Charlotte Glanville…·Molly G. Bright
This paper evaluates a PCA-based denoising method for spinal cord fMRI using a noise ROI, finding that it may not consistently improve group-level activation maps compared to physiological recording-derived regressors.
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