17 citations · 27 across the 4 of their papers we have counts for
4 papers
Multimodal MRI Neuroimaging with Motion Compensation Based on Particle Filtering
Yu-Hui Chen, Roni Mittelman, Boklye Kim +2
Head movement during scanning impedes activation detection in fMRI studies. Head motion in fMRI acquired using slice-based Echo Planar Imaging (EPI) can be estimated and compensate…
Statistical Estimation and Clustering of Group-invariant Orientation Parameters
Yu-Hui Chen, Dennis Wei, Gregory Newstadt +3
We treat the problem of estimation of orientation parameters whose values are invariant to transformations from a spherical symmetry group. Previous work has shown that any such gr…
Coercive Region-level Registration for Multi-modal Images
Yu-Hui Chen, Dennis Wei, Gregory Newstadt +2
We propose a coercive approach to simultaneously register and segment multi-modal images which share similar spatial structure. Registration is done at the region level to facilita…
Parameter estimation in spherical symmetry groups
Yu-Hui Chen, Dennis Wei, Gregory Newstadt +3
This paper considers statistical estimation problems where the probability distribution of the observed random variable is invariant with respect to actions of a finite topological…