Title
Structural Connectome Atlas Construction in the Space of Riemannian Metrics
Abstract
The structural connectome is often represented by fiber bundles generated from various types of tractography. We propose a method of analyzing connectomes by representing them as a Riemannian metric, thereby viewing them as points in an infinite-dimensional manifold. After equipping this space with a natural metric structure, the Ebin metric, we apply object-oriented statistical analysis to define an atlas as the Fr\'echet mean of a population of Riemannian metrics. We demonstrate connectome registration and atlas formation using connectomes derived from diffusion tensors estimated from a subset of subjects from the Human Connectome Project.
Year
DOI
Venue
2021
10.1007/978-3-030-78191-0_23
IPMI
DocType
Citations 
PageRank 
Conference
0
0.34
References 
Authors
0
6
Name
Order
Citations
PageRank
Kristen M. Campbell100.34
Haocheng Dai200.34
Su Zhe314.08
Martin Bauer45210.45
P Thomas Fletcher577951.97
Sarang Joshi612.39