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A web-based system for statistical shape analysis in temporomandibular joint osteoarthritis
Author(s): Loic Michoud; Chao Huang; Marilia Yatabe; Antonio Carlos Ruellas; Marcos Ioshida; Beatriz Paniagua; Martin Styner; João Roberto Gonçalves; Jonas Bianchi; Lucia Cevidanes; Juan Carlos Prieto
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Paper Abstract

This study presents a web-system repository: Data Storage for Computation and Integration (DSCI) for Osteoarthritis of the temporomandibular joint (TMJ OA). This environment aims to maintain and allow contributions to the database from multi-clinical centers and compute novel statistics for disease classification. For this purpose, imaging datasets stored in the DSCI consisted of three-dimensional (3D) surface meshes of condyles from CBCT, clinical markers and biological markers in healthy and TMJ OA subjects. A clusterpost package was included in the web platform to be able to execute the jobs in remote computing grids. The DSCI application allowed runs of statistical packages, such as the Multivariate Functional Shape Data Analysis to compute global correlations between covariates and the morphological variability, as well as local p-values in the 3D condylar morphology. In conclusion, the DSCI allows interactive advanced statistical tools for non-statistical experts.

Paper Details

Date Published: 15 March 2019
PDF: 6 pages
Proc. SPIE 10953, Medical Imaging 2019: Biomedical Applications in Molecular, Structural, and Functional Imaging, 109530T (15 March 2019); doi: 10.1117/12.2506032
Show Author Affiliations
Loic Michoud, Univ. of Michigan (United States)
Chao Huang, The Univ. of North Carolina at Chapel Hill (United States)
Marilia Yatabe, Univ. of Michigan (United States)
Antonio Carlos Ruellas, Univ. of Michigan (United States)
Marcos Ioshida, Univ. of Michigan (United States)
Beatriz Paniagua, Kitware, Inc. (United States)
Martin Styner, The Univ. of North Carolina at Chapel Hill (United States)
João Roberto Gonçalves, São Paulo State Univ. (Brazil)
Jonas Bianchi, Univ. of Michigan (United States)
São Paulo State Univ. (Brazil)
Lucia Cevidanes, Univ. of Michigan (United States)
Juan Carlos Prieto, The Univ. of North Carolina at Chapel Hill (United States)


Published in SPIE Proceedings Vol. 10953:
Medical Imaging 2019: Biomedical Applications in Molecular, Structural, and Functional Imaging
Barjor Gimi; Andrzej Krol, Editor(s)

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