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Abstract #3128

Temporal filtering affects time-varying functional connectivity metrics of the human brain

Francesca Saviola1, Stefano Tambalo1, and Jorge Jovicich1
1CIMeC, Center for Mind/Brain Sciences, University of Trento, Rovereto (TN), Italy

The use of temporal filtering is still controversial in resting-state brain functional MRI. In this study, we show that time-varying connectivity patterns largely depend on the type of temporal filtering applied to the data. Our results highlight the importance of properly considering and reporting the pre-processing pipeline details as they may significantly impact on obtaining reproducible findings, especially in clinical studies.

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