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Clustering Fiber Traces Using Normalized Cuts
Linköping University, Department of Biomedical Engineering, Medical Informatics. Linköping University, The Institute of Technology. Linköping University, Center for Medical Image Science and Visualization (CMIV).
Linköping University, Department of Biomedical Engineering, Medical Informatics. Linköping University, The Institute of Technology. Linköping University, Center for Medical Image Science and Visualization (CMIV).ORCID iD: 0000-0002-9091-4724
Clinical Neuroscience Division, Laboratory of Neuroscience, Boston VA, USA Health Care System-Brockton Division, Department of Psychiatry, Harvard Medical School, Boston, MA, USA.
Clinical Neuroscience Division, Laboratory of Neuroscience, Boston VA, USA Health Care System-Brockton Division, Department of Psychiatry, Harvard Medical School, Boston, MA, USA.
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2004 (English)In: Medical Image Computing and Computer-Assisted Intervention – MICCAI 2004: 7th International Conference, Saint-Malo, France, September 26-29, 2004. Proceedings, Part I, Springer Berlin/Heidelberg, 2004, 368-375 p.Conference paper, Published paper (Refereed)
Abstract [en]

In this paper we present a framework for unsupervised segmentation of white matter fiber traces obtained from diffusion weighted MRI data. Fiber traces are compared pairwise to create a weighted undirected graph which is partitioned into coherent sets using the normalized cut (Ncut) criterion. A simple and yet effective method for pairwise comparison of fiber traces is presented which in combination with the Ncut criterion is shown to produce plausible segmentations of both synthetic and real fiber trace data. Segmentations are visualized as colored stream-tubes or transformed to a segmentation of voxel space, revealing structures in a way that looks promising for future explorative studies of diffusion weighted MRI data.

Place, publisher, year, edition, pages
Springer Berlin/Heidelberg, 2004. 368-375 p.
Series
Lecture Notes in Computer Science, ISSN 0302-9743 (print), 1611-3349 (online) ; 3216
National Category
Medical and Health Sciences
Identifiers
URN: urn:nbn:se:liu:diva-22265DOI: 10.1007/978-3-540-30135-6_45Local ID: 1439ISBN: 978-3-540-22976-6 (print)ISBN: 978-3-540-30135-6 (print)OAI: oai:DiVA.org:liu-22265DiVA: diva2:242578
Conference
7th International Conference, Saint-Malo, France, September 26-29, 2004
Available from: 2009-10-07 Created: 2009-10-07 Last updated: 2013-08-28

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Brun, AndersKnutsson, HansWestin, Carl-Fredrik

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Brun, AndersKnutsson, HansWestin, Carl-Fredrik
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