The Impact of In-Scanner Head Motion on Structural Connectivity Derived from Diffusion Tensor Imaging
Graham L. Baum, David R. Roalf, Philip A. Cook, Rastko Ćirić, Adon F.G. Rosen, Cedric Huchuan Xia, Mark A. Elliot, Kosha Ruparel, Ragini Verma, Birkan Tunç, Ruben C. Gur, Raquel E. Gur, Danielle S. Bassett, Theodore Daniel Satterthwaite
This paper evaluates how in-scanner head motion affects structural connectivity estimates from diffusion tractography in a developmental cohort, showing motion biases connectivity strength in a consistency and length-dependent manner.
bioRxiv · Sep 7, 2017 · PreprintNeuroscience