Estimating shape correspondence for populations of objects with complex topology

James Fishbaugh; Laura Pascal; Luke Fischer; Tung Nguyen; Celso Boen; Joao Goncalves; Guido Gerig; Beatriz Paniagua

doi:10.1109/ISBI.2018.8363742

Estimating shape correspondence for populations of objects with complex topology

James Fishbaugh, Laura Pascal, Luke Fischer, Tung Nguyen, Celso Boen, Joao Goncalves, Guido Gerig, Beatriz Paniagua

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

Statistical shape analysis captures the geometric properties of a given set of shapes, obtained from medical images, by means of statistical methods. Orthognathic surgery is a type of craniofacial surgery that is aimed at correcting severe skeletal deformities in the mandible and maxilla. Methods assuming spherical topology cannot represent the class of anatomical structures exhibiting complex geometries and topologies, including the mandible. In this paper we propose methodology based on non-rigid deformations of 3D geometries to be applied to objects with thin, complex structures. We are able to accurately and quantitatively characterize bone healing at the osteotomy site as well as condylar remodeling for three orthognathic surgery cases, demonstrating the effectiveness of the proposed methodology.

Original language	English (US)
Title of host publication	2018 IEEE 15th International Symposium on Biomedical Imaging, ISBI 2018
Publisher	IEEE Computer Society
Pages	1010-1013
Number of pages	4
ISBN (Electronic)	9781538636367
DOIs	https://doi.org/10.1109/ISBI.2018.8363742
State	Published - May 23 2018
Event	15th IEEE International Symposium on Biomedical Imaging, ISBI 2018 - Washington, United States Duration: Apr 4 2018 → Apr 7 2018

Publication series

Name	Proceedings - International Symposium on Biomedical Imaging
Volume	2018-April
ISSN (Print)	1945-7928
ISSN (Electronic)	1945-8452

Other

Other	15th IEEE International Symposium on Biomedical Imaging, ISBI 2018
Country/Territory	United States
City	Washington
Period	4/4/18 → 4/7/18

Keywords

Complex topology
Diffeomorphic shape registration
Orthognathic surgery
Statistical shape analysis
Statistical shape modeling

ASJC Scopus subject areas

Biomedical Engineering
Radiology Nuclear Medicine and imaging

Access to Document

10.1109/ISBI.2018.8363742

Cite this

Fishbaugh, J., Pascal, L., Fischer, L., Nguyen, T., Boen, C., Goncalves, J., Gerig, G., & Paniagua, B. (2018). Estimating shape correspondence for populations of objects with complex topology. In 2018 IEEE 15th International Symposium on Biomedical Imaging, ISBI 2018 (pp. 1010-1013). (Proceedings - International Symposium on Biomedical Imaging; Vol. 2018-April). IEEE Computer Society. https://doi.org/10.1109/ISBI.2018.8363742

Estimating shape correspondence for populations of objects with complex topology. / Fishbaugh, James; Pascal, Laura; Fischer, Luke et al.

2018 IEEE 15th International Symposium on Biomedical Imaging, ISBI 2018. IEEE Computer Society, 2018. p. 1010-1013 (Proceedings - International Symposium on Biomedical Imaging; Vol. 2018-April).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Fishbaugh, J, Pascal, L, Fischer, L, Nguyen, T, Boen, C, Goncalves, J, Gerig, G & Paniagua, B 2018, Estimating shape correspondence for populations of objects with complex topology. in 2018 IEEE 15th International Symposium on Biomedical Imaging, ISBI 2018. Proceedings - International Symposium on Biomedical Imaging, vol. 2018-April, IEEE Computer Society, pp. 1010-1013, 15th IEEE International Symposium on Biomedical Imaging, ISBI 2018, Washington, United States, 4/4/18. https://doi.org/10.1109/ISBI.2018.8363742

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title = "Estimating shape correspondence for populations of objects with complex topology",

abstract = "Statistical shape analysis captures the geometric properties of a given set of shapes, obtained from medical images, by means of statistical methods. Orthognathic surgery is a type of craniofacial surgery that is aimed at correcting severe skeletal deformities in the mandible and maxilla. Methods assuming spherical topology cannot represent the class of anatomical structures exhibiting complex geometries and topologies, including the mandible. In this paper we propose methodology based on non-rigid deformations of 3D geometries to be applied to objects with thin, complex structures. We are able to accurately and quantitatively characterize bone healing at the osteotomy site as well as condylar remodeling for three orthognathic surgery cases, demonstrating the effectiveness of the proposed methodology.",

keywords = "Complex topology, Diffeomorphic shape registration, Orthognathic surgery, Statistical shape analysis, Statistical shape modeling",

author = "James Fishbaugh and Laura Pascal and Luke Fischer and Tung Nguyen and Celso Boen and Joao Goncalves and Guido Gerig and Beatriz Paniagua",

note = "Funding Information: Supported by grant NIH NIBIB R01EB021391 (SlicerSALT) and the New York Center for Advanced Technology in Telecommunications (CATT). Publisher Copyright: {\textcopyright} 2018 IEEE.; 15th IEEE International Symposium on Biomedical Imaging, ISBI 2018 ; Conference date: 04-04-2018 Through 07-04-2018",

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Estimating shape correspondence for populations of objects with complex topology

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Keywords

ASJC Scopus subject areas

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