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Original BOLD fMRI (TR = 0.4 s) data and its filtered versions. Temporal trace of the original BOLD data (in red) from resting state fMRI scan (TR = 0.4 s) in (A) and its band-passed versions in (B) 0.01–0.2 Hz; (C) 0.3–0.4 Hz; and (D) 0.8–1.0 Hz.
