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- aggregation classification "P1".
- aggregation creator B84851.
- aggregation creator person.
- aggregation creator person.
- aggregation creator person.
- aggregation creator person.
- aggregation creator person.
- aggregation date "2007".
- aggregation hasFormat 750516.bibtex.
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- aggregation isPartOf urn:isbn:978-1-4244-0671-5.
- aggregation isPartOf urn:issn:1945-7928.
- aggregation language "eng".
- aggregation publisher "IEEE".
- aggregation title "Postprocessing of brain white matter fiber orientation distribution functions".
- aggregation abstract "By acquiring high angular resolution diffusion weighted magnetic resonance images (HARDI), Q-Ball analysis can disclose the 3D organization of fibrous tissue such as the brain white matter. The resulting orientation distribution functions (ODFs) typically contain a lot of noise. Therefore we here present an ODF noise filtering technique as well as a regularization algorithm. In order to facilitate efficient fiber tractography (the 3D reconstruction of axonal fasciculi) a data reduction scheme was developed that extracts the most important fiber directions together with an estimate of their uncertainty as well as 2 new scale invariant white matter characteristics. We also present a new framework, with proof of concept, for fully ODF-based local clustering of major fiber tracts, based on matching neighbouring voxels using symmetric criteria.".
- aggregation authorList BK218555.
- aggregation endPage "787".
- aggregation startPage "784".
- aggregation isDescribedBy 750516.
- aggregation similarTo ISBI.2007.356969.
- aggregation similarTo LU-750516.