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3D Winding Number: Theory and Application to Medical Imaging
We develop a new formulation, mathematically elegant, to detect critical points of 3D scalar images. It is based on a topological number, which is the generalization to three dimensions of the 2D winding number. We illustrate our method by considering three different biomedical applications, namely,...
Autores principales: | , , , , , |
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Formato: | Texto |
Lenguaje: | English |
Publicado: |
Hindawi Publishing Corporation
2011
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3025358/ https://www.ncbi.nlm.nih.gov/pubmed/21317978 http://dx.doi.org/10.1155/2011/516942 |
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author | Becciu, Alessandro Fuster, Andrea Pottek, Mark van den Heuvel, Bart ter Haar Romeny, Bart van Assen, Hans |
author_facet | Becciu, Alessandro Fuster, Andrea Pottek, Mark van den Heuvel, Bart ter Haar Romeny, Bart van Assen, Hans |
author_sort | Becciu, Alessandro |
collection | PubMed |
description | We develop a new formulation, mathematically elegant, to detect critical points of 3D scalar images. It is based on a topological number, which is the generalization to three dimensions of the 2D winding number. We illustrate our method by considering three different biomedical applications, namely, detection and counting of ovarian follicles and neuronal cells and estimation of cardiac motion from tagged MR images. Qualitative and quantitative evaluation emphasizes the reliability of the results. |
format | Text |
id | pubmed-3025358 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2011 |
publisher | Hindawi Publishing Corporation |
record_format | MEDLINE/PubMed |
spelling | pubmed-30253582011-02-11 3D Winding Number: Theory and Application to Medical Imaging Becciu, Alessandro Fuster, Andrea Pottek, Mark van den Heuvel, Bart ter Haar Romeny, Bart van Assen, Hans Int J Biomed Imaging Research Article We develop a new formulation, mathematically elegant, to detect critical points of 3D scalar images. It is based on a topological number, which is the generalization to three dimensions of the 2D winding number. We illustrate our method by considering three different biomedical applications, namely, detection and counting of ovarian follicles and neuronal cells and estimation of cardiac motion from tagged MR images. Qualitative and quantitative evaluation emphasizes the reliability of the results. Hindawi Publishing Corporation 2011 2011-01-12 /pmc/articles/PMC3025358/ /pubmed/21317978 http://dx.doi.org/10.1155/2011/516942 Text en Copyright © 2011 Alessandro Becciu et al. https://creativecommons.org/licenses/by/3.0/ This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Research Article Becciu, Alessandro Fuster, Andrea Pottek, Mark van den Heuvel, Bart ter Haar Romeny, Bart van Assen, Hans 3D Winding Number: Theory and Application to Medical Imaging |
title | 3D Winding Number: Theory and Application to Medical Imaging |
title_full | 3D Winding Number: Theory and Application to Medical Imaging |
title_fullStr | 3D Winding Number: Theory and Application to Medical Imaging |
title_full_unstemmed | 3D Winding Number: Theory and Application to Medical Imaging |
title_short | 3D Winding Number: Theory and Application to Medical Imaging |
title_sort | 3d winding number: theory and application to medical imaging |
topic | Research Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3025358/ https://www.ncbi.nlm.nih.gov/pubmed/21317978 http://dx.doi.org/10.1155/2011/516942 |
work_keys_str_mv | AT becciualessandro 3dwindingnumbertheoryandapplicationtomedicalimaging AT fusterandrea 3dwindingnumbertheoryandapplicationtomedicalimaging AT pottekmark 3dwindingnumbertheoryandapplicationtomedicalimaging AT vandenheuvelbart 3dwindingnumbertheoryandapplicationtomedicalimaging AT terhaarromenybart 3dwindingnumbertheoryandapplicationtomedicalimaging AT vanassenhans 3dwindingnumbertheoryandapplicationtomedicalimaging |