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Conference Paper: Group-wise diffeomorphic diffusion tensor image registration

TitleGroup-wise diffeomorphic diffusion tensor image registration
Authors
Issue Date2010
PublisherSpringer Verlag. The Journal's web site is located at http://springerlink.com/content/105633/
Citation
The 13th International Conference on Medical Image Computing and Computer-Assisted Intervention (MICCAI 2010), Beijing, China, 20-24 September 2010. In Lecture Notes In Computer Science, 2010, v. 6361 pt. 1, p. 598-606 How to Cite?
AbstractWe propose an unbiased group-wise diffeomorphic registration technique to normalize a group of diffusion tensor (DT) images. Our method uses an implicit reference group-wise registration framework to avoid bias caused by reference selection. Log-Euclidean metrics on diffusion tensors are used for the tensor interpolation and computation of the similarity cost functions. The overall energy function is constructed by a diffeomorphic demons approach. The tensor reorientation is performed and implicitly optimized during the registration procedure. The performance of the proposed method is compared with reference-based diffusion tensor imaging (DTI) registration methods. The registered DTI images have smaller shape differences in terms of reduced variance of the fractional anisotropy maps and more consistent tensor orientations. We demonstrate that fiber tract atlas construction can benefit from the group-wise registration by producing fiber bundles with higher overlaps. © 2010 Springer-Verlag.
Persistent Identifierhttp://hdl.handle.net/10722/169886
ISBN
ISSN
2005 Impact Factor: 0.402
2015 SCImago Journal Rankings: 0.252
References

 

DC FieldValueLanguage
dc.contributor.authorGeng, Xen_HK
dc.contributor.authorGu, Hen_HK
dc.contributor.authorShin, Wen_HK
dc.contributor.authorRoss, TJen_HK
dc.contributor.authorYang, Yen_HK
dc.date.accessioned2012-10-25T04:57:50Z-
dc.date.available2012-10-25T04:57:50Z-
dc.date.issued2010en_HK
dc.identifier.citationThe 13th International Conference on Medical Image Computing and Computer-Assisted Intervention (MICCAI 2010), Beijing, China, 20-24 September 2010. In Lecture Notes In Computer Science, 2010, v. 6361 pt. 1, p. 598-606en_US
dc.identifier.isbn978-364215704-2-
dc.identifier.issn0302-9743en_HK
dc.identifier.urihttp://hdl.handle.net/10722/169886-
dc.description.abstractWe propose an unbiased group-wise diffeomorphic registration technique to normalize a group of diffusion tensor (DT) images. Our method uses an implicit reference group-wise registration framework to avoid bias caused by reference selection. Log-Euclidean metrics on diffusion tensors are used for the tensor interpolation and computation of the similarity cost functions. The overall energy function is constructed by a diffeomorphic demons approach. The tensor reorientation is performed and implicitly optimized during the registration procedure. The performance of the proposed method is compared with reference-based diffusion tensor imaging (DTI) registration methods. The registered DTI images have smaller shape differences in terms of reduced variance of the fractional anisotropy maps and more consistent tensor orientations. We demonstrate that fiber tract atlas construction can benefit from the group-wise registration by producing fiber bundles with higher overlaps. © 2010 Springer-Verlag.en_HK
dc.languageengen_US
dc.publisherSpringer Verlag. The Journal's web site is located at http://springerlink.com/content/105633/en_HK
dc.relation.ispartofLecture Notes in Computer Scienceen_HK
dc.titleGroup-wise diffeomorphic diffusion tensor image registrationen_HK
dc.typeConference_Paperen_HK
dc.identifier.emailGeng, X: gengx@hku.hken_HK
dc.identifier.authorityGeng, X=rp01678en_HK
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1007/978-3-642-15705-9_73en_HK
dc.identifier.scopuseid_2-s2.0-78349244410en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-78349244410&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume6361en_HK
dc.identifier.issuept. 1en_HK
dc.identifier.spage598en_HK
dc.identifier.epage606en_HK
dc.publisher.placeGermanyen_HK
dc.identifier.scopusauthoridGeng, X=34771310000en_HK
dc.identifier.scopusauthoridGu, H=35233258000en_HK
dc.identifier.scopusauthoridShin, W=8573966900en_HK
dc.identifier.scopusauthoridRoss, TJ=7203043487en_HK
dc.identifier.scopusauthoridYang, Y=35294154700en_HK
dc.customcontrol.immutablesml 160531 amended-

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