Title
Ms-Fract: Optimized Linear Transform Methods For Odf Estimation In Multi-Shell Diffusion Mri
Abstract
This paper proposes a new linear transform approach for multi-shell ODF estimation that has been theoretically characterized and does not require modeling assumptions. The proposed approach, called MS-FRACT, is optimized over the class of all rotationally-invariant linear transforms to yield accurate ODFs. Due to linearity, MS-FRACT yields stable and predictable results, and can be directly interpreted with respect to the true diffusion propagator. The performance of MS-FRACT is illustrated using simulated and real data. In addition to proposing MS-FRACT, a new theoretical framework is also described that can be applied to arbitrary multi-shell linear ODF estimation methods.
Year
Venue
Keywords
2015
2015 IEEE 12th International Symposium on Biomedical Imaging (ISBI)
Diffusion Magnetic Resonance Imagine, Orientation Distribution Functions, Multi-Shell Acquisition
Field
DocType
ISSN
Diffusion MRI,Mathematical optimization,Pattern recognition,Computer science,Linear transform,Linearity,Algorithm,Stress (mechanics),Propagator,Artificial intelligence
Conference
1945-7928
Citations 
PageRank 
References 
1
0.35
5
Authors
2
Name
Order
Citations
PageRank
Divya Varadarajan111.03
Justin P. Haldar235035.40