A Tool to Support the Design of an Appropriate Bandpass Filter for fMRI Analysis

Results An overlay plot of the spectral density for the Respiration, Cardiac, and the finger tapping protocol (Figure 1) provides visual verification that the band-pass filter settings provided by the user are appropriate for the stimulation protocol and underlying characteristics of the physiologic...

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Bibliographic Details
Published in:NeuroImage (Orlando, Fla.) Fla.), 2009-07, Vol.47, p.S59-S59
Main Authors: Johnson, LC, Richards, TL
Format: Article
Language:English
Subjects:
Fourier transforms
Physiology
Respiration
Scanners
Software
Online Access:Get full text
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Summary:Results An overlay plot of the spectral density for the Respiration, Cardiac, and the finger tapping protocol (Figure 1) provides visual verification that the band-pass filter settings provided by the user are appropriate for the stimulation protocol and underlying characteristics of the physiological data (Purple line in figure 1).
ISSN:1053-8119
1095-9572
DOI:10.1016/S1053-8119(09)70258-7