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Hippocampus segmentation on high resolution dffusion MRI

dc.contributor.authorEfird, Cory
dc.contributor.authorNeumann, Samuel
dc.contributor.authorSolar, Kevin G.
dc.contributor.authorBeaulieu, Christian
dc.contributor.authorCobzas, Dana
dc.date.accessioned2022-12-12T18:53:41Z
dc.date.available2022-12-12T18:53:41Z
dc.date.issued2021
dc.description.abstractWe introduce the first hippocampus segmentation method for a novel high resolution (1×1×1mm3) diffusion tensor imaging (DTI) protocol acquired in 5.5 minutes at 3T. A new augmentation technique uses subsets of the DTI dataset to create mean diffusion weighted images (DWI) with plausible noise and contrast variations. The augmented DWI along with fractional anisotropy (FA) and mean diffusivity (MD) maps are used as inputs to a powerful convolutional neural network architecture. The method is evaluated for robustness using a second diffusion protocol.
dc.description.urihttps://library.macewan.ca/cgi-bin/SFX/url.pl/DFH
dc.identifier.citationEfird C., Neumann S., Solar K., Beaulieu C., Cobzas D. "Hippocampus Segmentation on High Resolution Diffusion MRI" International Symposium on Biomedical Imaging, 2021 DOI: 10.1109/ISBI48211.2021
dc.identifier.doihttps://doi.org/10.1109/ISBI48211.2021.9434094
dc.identifier.urihttps://hdl.handle.net/20.500.14078/2889
dc.language.isoen
dc.rightsAll Rights Reserved
dc.subjectdiffusion weighted imaging
dc.subjectbrain
dc.subjectimage segmentation
dc.titleHippocampus segmentation on high resolution dffusion MRIen
dc.typePresentation

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