Abstract Details
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Activity Number:
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568
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Type:
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Invited
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Date/Time:
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Wednesday, August 7, 2013 : 2:00 PM to 3:50 PM
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Sponsor:
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IMS
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| Abstract - #310438 |
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Title:
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Analysis of Shape Data Sets in the Brain and in the Heart
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Author(s):
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Laurent Younes*+
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Companies:
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Johns Hopkins University
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Keywords:
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Abstract:
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We describe a processing pipeline for the analysis of large datasets of triangulated surfaces, arising from brain or cardiac medical images. Starting from segmented regions of interest (such as brain subvolumes, or cardiac ventricles), the pipeline executes the following sequence of operations: computation of a population average, or template, registration of all shapes on the template using large deformation diffeomorphic metric mapping algorithm (LDDMM) and statistical analyses of group differences based on deformation markers. The approach is illustrated by specific examples, involving Alzheimer's disease (BIOCARD, ADNI), Huntington disease (PREDICT) and hypertrophic cardiomyopathy.
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Authors who are presenting talks have a * after their name.
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