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Dynamic tracking of scaphoid, lunate, and capitate carpal bones using four-dimensional MRI
A preliminary exploration of technical methodology for dynamic analysis of scaphoid, capitate, and lunate during unconstrained movements is performed in this study. A heavily accelerated and fat-saturated 3D Cartesian MRI acquisition was used to capture temporal frames of the unconstrained moving wr...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Public Library of Science
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9162359/ https://www.ncbi.nlm.nih.gov/pubmed/35653348 http://dx.doi.org/10.1371/journal.pone.0269336 |
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author | Zarenia, Mohammad Arpinar, Volkan Emre Nencka, Andrew S. Muftuler, L. Tugan Koch, Kevin M. |
author_facet | Zarenia, Mohammad Arpinar, Volkan Emre Nencka, Andrew S. Muftuler, L. Tugan Koch, Kevin M. |
author_sort | Zarenia, Mohammad |
collection | PubMed |
description | A preliminary exploration of technical methodology for dynamic analysis of scaphoid, capitate, and lunate during unconstrained movements is performed in this study. A heavily accelerated and fat-saturated 3D Cartesian MRI acquisition was used to capture temporal frames of the unconstrained moving wrist of 5 healthy subjects. A slab-to-volume point-cloud based registration was then utilized to register the moving volumes to a high-resolution image volume collected at a neutral resting position. Comprehensive in-silico error analyses for different acquisition parameter settings were performed to evaluate the performance limits of several dynamic metrics derived from the registration parameters. Computational analysis suggested that sufficient volume coverage for the dynamic acquisitions was reached when collecting 12 slice-encodes at 2.5mm resolution, which yielded a temporal resolution of and 2.6 seconds per volumetric frame. These acquisition parameters resulted in total in-silico errors of 1.9°±1.8° and 3°±4.6° in derived principal rotation angles within ulnar-radial deviation and flexion-extension motion, respectively. Rotation components of the carpal bones in the radius coordinate system were calculated and found to be consistent with earlier 4D-CT studies. Temporal metric profiles derived from ulnar-radial deviation motion demonstrated better performance than those derived from flexion/extension movements. Future work will continue to explore the use of these methods in deriving more complex dynamic metrics and their application to subjects with symptomatic carpal dysfunction. |
format | Online Article Text |
id | pubmed-9162359 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | Public Library of Science |
record_format | MEDLINE/PubMed |
spelling | pubmed-91623592022-06-03 Dynamic tracking of scaphoid, lunate, and capitate carpal bones using four-dimensional MRI Zarenia, Mohammad Arpinar, Volkan Emre Nencka, Andrew S. Muftuler, L. Tugan Koch, Kevin M. PLoS One Research Article A preliminary exploration of technical methodology for dynamic analysis of scaphoid, capitate, and lunate during unconstrained movements is performed in this study. A heavily accelerated and fat-saturated 3D Cartesian MRI acquisition was used to capture temporal frames of the unconstrained moving wrist of 5 healthy subjects. A slab-to-volume point-cloud based registration was then utilized to register the moving volumes to a high-resolution image volume collected at a neutral resting position. Comprehensive in-silico error analyses for different acquisition parameter settings were performed to evaluate the performance limits of several dynamic metrics derived from the registration parameters. Computational analysis suggested that sufficient volume coverage for the dynamic acquisitions was reached when collecting 12 slice-encodes at 2.5mm resolution, which yielded a temporal resolution of and 2.6 seconds per volumetric frame. These acquisition parameters resulted in total in-silico errors of 1.9°±1.8° and 3°±4.6° in derived principal rotation angles within ulnar-radial deviation and flexion-extension motion, respectively. Rotation components of the carpal bones in the radius coordinate system were calculated and found to be consistent with earlier 4D-CT studies. Temporal metric profiles derived from ulnar-radial deviation motion demonstrated better performance than those derived from flexion/extension movements. Future work will continue to explore the use of these methods in deriving more complex dynamic metrics and their application to subjects with symptomatic carpal dysfunction. Public Library of Science 2022-06-02 /pmc/articles/PMC9162359/ /pubmed/35653348 http://dx.doi.org/10.1371/journal.pone.0269336 Text en © 2022 Zarenia et al https://creativecommons.org/licenses/by/4.0/This is an open access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/) , which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. |
spellingShingle | Research Article Zarenia, Mohammad Arpinar, Volkan Emre Nencka, Andrew S. Muftuler, L. Tugan Koch, Kevin M. Dynamic tracking of scaphoid, lunate, and capitate carpal bones using four-dimensional MRI |
title | Dynamic tracking of scaphoid, lunate, and capitate carpal bones using four-dimensional MRI |
title_full | Dynamic tracking of scaphoid, lunate, and capitate carpal bones using four-dimensional MRI |
title_fullStr | Dynamic tracking of scaphoid, lunate, and capitate carpal bones using four-dimensional MRI |
title_full_unstemmed | Dynamic tracking of scaphoid, lunate, and capitate carpal bones using four-dimensional MRI |
title_short | Dynamic tracking of scaphoid, lunate, and capitate carpal bones using four-dimensional MRI |
title_sort | dynamic tracking of scaphoid, lunate, and capitate carpal bones using four-dimensional mri |
topic | Research Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9162359/ https://www.ncbi.nlm.nih.gov/pubmed/35653348 http://dx.doi.org/10.1371/journal.pone.0269336 |
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