Abstract | ||
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In this paper, we present a new regularized super-resolution method for finding accurate fibre orientations and volume fractions of fibre populations on a sub-voxel scale from a 3D diffusion MRI acquisition in order to distinguish between various fibre configurations such as fanning and bending, and ameliorate partial volume effects. We treat this task as a general inverse problem, which we solve by regularization and optimization, and demonstrate the method on human brain data. |
Year | DOI | Venue |
---|---|---|
2008 | 10.1109/ISBI.2008.4541136 | ISBI |
Keywords | Field | DocType |
biological tissues,biomedical MRI,brain,inverse problems,medical signal processing,molecular biophysics,3D diffusion MRI acquisition,ameliorate partial volume effect,bending,fanning,fibre orientation,fibre population,human brain data,inverse problem,regularized super-resolution method,sub-voxel scale,volume fraction,Diffusion,MRI,regularization,super-resolution | Diffusion MRI,Pattern recognition,Computer science,Algorithm,Bending,Regularization (mathematics),Artificial intelligence,Inverse problem,Partial volume,Nuclear magnetic resonance,Superresolution | Conference |
ISSN | Citations | PageRank |
1945-7928 | 9 | 0.65 |
References | Authors | |
4 | 3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Shahrum Nedjati-gilani | 1 | 13 | 1.31 |
Daniel C. Alexander | 2 | 1553 | 144.96 |
Geoffrey J. M. Parker | 3 | 444 | 39.62 |