3D-3D Registration of partial capitate bones using spin-images

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

It is often necessary to register partial objects in medical imaging. Due to limited field of view (FOV), the entirety of an object cannot always be imaged. This study presents a novel application of an existing registration algorithm to this problem. The spin-image algorithm [1] creates pose-invariant representations of global shape with respect to individual mesh vertices. These 'spin-images,' are then compared for two different poses of the same object to establish correspondences and subsequently determine relative orientation of the poses. In this study, the spin-image algorithm is applied to 4DCT-derived capitate bone surfaces to assess the relative accuracy of registration with various amounts of geometry excluded. The limited longitudinal coverage under the 4DCT technique (38.4mm, [2]), results in partial views of the capitate when imaging wrist motions. This study assesses the ability of the spin-image algorithm to register partial bone surfaces by artificially restricting the capitate geometry available for registration. Under IRB approval, standard static CT and 4DCT scans were obtained on a patient. The capitate was segmented from the static CT and one phase of 4DCT in which the whole bone was available. Spin-image registration was performed between the static and 4DCT. Distal portions of the 4DCT capitate (10-70%) were then progressively removed and registration was repeated. Registration accuracy was evaluated by angular errors and the percentage of sub-resolution fitting. It was determined that 60% of the distal capitate could be omitted without appreciable effect on registration accuracy using the spin-image algorithm (angular error < 1.5 degree, sub-resolution fitting > 98.4%).

Original languageEnglish (US)
Title of host publicationProceedings of SPIE - The International Society for Optical Engineering
Volume8671
DOIs
StatePublished - 2013
EventMedical Imaging 2013: Image-Guided Procedures, Robotic Interventions, and Modeling - Lake Buena Vista, FL, United States
Duration: Feb 12 2013Feb 14 2013

Other

OtherMedical Imaging 2013: Image-Guided Procedures, Robotic Interventions, and Modeling
CountryUnited States
CityLake Buena Vista, FL
Period2/12/132/14/13

Fingerprint

Bone
bones
Registration
Partial
registers
Geometry
wrist
Image registration
Medical imaging
Medical Imaging
Image Registration
geometry
Field of View
field of view
Percentage
mesh
apexes
Coverage
Imaging techniques
Correspondence

Keywords

  • 4DCT
  • Hidden point removal
  • Partial object
  • Registration
  • Spin image
  • Wrist

ASJC Scopus subject areas

  • Applied Mathematics
  • Computer Science Applications
  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

Cite this

Breighner, R., Holmes III, D. R., Leng, S., An, K. N., McCollough, C. H., & Zhao, K. D. (2013). 3D-3D Registration of partial capitate bones using spin-images. In Proceedings of SPIE - The International Society for Optical Engineering (Vol. 8671). [867113] https://doi.org/10.1117/12.2008685

3D-3D Registration of partial capitate bones using spin-images. / Breighner, Ryan; Holmes III, David R.; Leng, Shuai; An, Kai Nan; McCollough, Cynthia H; Zhao, Kristin D.

Proceedings of SPIE - The International Society for Optical Engineering. Vol. 8671 2013. 867113.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Breighner, R, Holmes III, DR, Leng, S, An, KN, McCollough, CH & Zhao, KD 2013, 3D-3D Registration of partial capitate bones using spin-images. in Proceedings of SPIE - The International Society for Optical Engineering. vol. 8671, 867113, Medical Imaging 2013: Image-Guided Procedures, Robotic Interventions, and Modeling, Lake Buena Vista, FL, United States, 2/12/13. https://doi.org/10.1117/12.2008685
Breighner R, Holmes III DR, Leng S, An KN, McCollough CH, Zhao KD. 3D-3D Registration of partial capitate bones using spin-images. In Proceedings of SPIE - The International Society for Optical Engineering. Vol. 8671. 2013. 867113 https://doi.org/10.1117/12.2008685
Breighner, Ryan ; Holmes III, David R. ; Leng, Shuai ; An, Kai Nan ; McCollough, Cynthia H ; Zhao, Kristin D. / 3D-3D Registration of partial capitate bones using spin-images. Proceedings of SPIE - The International Society for Optical Engineering. Vol. 8671 2013.
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