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Fully automated grey and white matter segmentation of the cervical cord in vivo

Prados Carrasco, F; Cardoso, MJ; Yiannakas, MC; Hoy, LR; Tebaldi, E; Kearney, H; Liechti, MD; ... Ourselin, S; + view all (2016) Fully automated grey and white matter segmentation of the cervical cord in vivo. In: Proceedings of the 24th Scientific Meeting and Exhibition of the International Society for Magnetic Resonance in Medicine (ISMRM). International Society for Magnetic Resonance in Medicine (ISMRM): Singapore. Green open access

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Abstract

We propose and validate a new fully automated spinal cord (SC) segmentation technique that incorporates two different multi-atlas segmentation propagation and fusion techniques: Optimized PatchMatch Label fusion (OPAL) and Similarity and Truth Estimation for Propagated Segmentations (STEPS). We collaboratively join the advantages of each method to obtain the most accurate SC segmentation. The new method reaches the inter-rater variability, providing automatic segmentations equivalents to inter-rater segmentations in terms of DSC 0.97 for whole cord for any subject.

Type: Proceedings paper
Title: Fully automated grey and white matter segmentation of the cervical cord in vivo
Event: 24th Scientific Meeting and Exhibition of the International Society for Magnetic Resonance in Medicine (ISMRM)
Location: Singapore
Dates: 07 May 2016 - 13 May 2016
Open access status: An open access version is available from UCL Discovery
Publisher version: http://www.ismrm.org/2016-annual-meeting-exhibitio...
Language: English
Additional information: Published by the International Society for Magnetic Resonance in Medicine (ISMRM): www.ismrm.org.
UCL classification: UCL
UCL > Provost and Vice Provost Offices
UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences
UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Brain Sciences
UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Brain Sciences > UCL Queen Square Institute of Neurology
UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Brain Sciences > UCL Queen Square Institute of Neurology > Neuroinflammation
UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Medical Sciences
UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Medical Sciences > Div of Medicine
UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Medical Sciences > Div of Medicine > Metabolism and Experi Therapeutics
UCL > Provost and Vice Provost Offices > UCL BEAMS
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science > Dept of Med Phys and Biomedical Eng
URI: https://discovery.ucl.ac.uk/id/eprint/1476518
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