Mass Preserving Registration for lung CT

Publikation: Bidrag til bog/antologi/rapportKonferencebidrag i proceedingsForskningfagfællebedømt

Standard

Mass Preserving Registration for lung CT. / Gorbunova, Vladlena; Lo, Pechin Chien Pau; Loeve, Martin; Tiddens, Harm; Sporring, Jon; Nielsen, Mads; de Bruijne, Marleen.

Proceedings of the SPIE: Medical Imaging 2009: Image Processing. Bind 7259 2009. (Proceedings of the SPIE, Bind 7259).

Publikation: Bidrag til bog/antologi/rapportKonferencebidrag i proceedingsForskningfagfællebedømt

Harvard

Gorbunova, V, Lo, PCP, Loeve, M, Tiddens, H, Sporring, J, Nielsen, M & de Bruijne, M 2009, Mass Preserving Registration for lung CT. i Proceedings of the SPIE: Medical Imaging 2009: Image Processing. bind 7259, Proceedings of the SPIE, bind 7259, Proceedings of the SPIE, Orlando, Florida, USA, 07/02/2009. https://doi.org/10.1117/12.812504

APA

Gorbunova, V., Lo, P. C. P., Loeve, M., Tiddens, H., Sporring, J., Nielsen, M., & de Bruijne, M. (2009). Mass Preserving Registration for lung CT. I Proceedings of the SPIE: Medical Imaging 2009: Image Processing (Bind 7259). Proceedings of the SPIE Bind 7259 https://doi.org/10.1117/12.812504

Vancouver

Gorbunova V, Lo PCP, Loeve M, Tiddens H, Sporring J, Nielsen M o.a. Mass Preserving Registration for lung CT. I Proceedings of the SPIE: Medical Imaging 2009: Image Processing. Bind 7259. 2009. (Proceedings of the SPIE, Bind 7259). https://doi.org/10.1117/12.812504

Author

Gorbunova, Vladlena ; Lo, Pechin Chien Pau ; Loeve, Martin ; Tiddens, Harm ; Sporring, Jon ; Nielsen, Mads ; de Bruijne, Marleen. / Mass Preserving Registration for lung CT. Proceedings of the SPIE: Medical Imaging 2009: Image Processing. Bind 7259 2009. (Proceedings of the SPIE, Bind 7259).

Bibtex

@inproceedings{22b0f8c0c85d11dd9473000ea68e967b,
title = "Mass Preserving Registration for lung CT",
abstract = "In this paper, we evaluate a novel image registration method on a set of expiratory-inspiratory pairs of computed tomography (CT) lung scans. A free-form multi resolution image registration technique is used to match two scans of the same subject. To account for the differences in the lung intensities due to differences in inspiration level, we propose to adjust the intensity of lung tissue according to the local expansion or compression. An image registration method without intensity adjustment is compared to the proposed method. Both approaches are evaluated on a set of 10 pairs of expiration and inspiration CT scans of children with cystic fibrosis lung disease. The proposed method with mass preserving adjustment results in significantly better alignment of the vessel trees. Analysis of local volume change for regions with trapped air compared to normally ventilated regions revealed larger differences between these regions in the case of mass preserving image registration, indicating that mass preserving registration is better at capturing localized differences in lung deformation. ",
author = "Vladlena Gorbunova and Lo, {Pechin Chien Pau} and Martin Loeve and Harm Tiddens and Jon Sporring and Mads Nielsen and {de Bruijne}, Marleen",
year = "2009",
doi = "10.1117/12.812504",
language = "English",
isbn = "9780819475107",
volume = "7259",
series = "Proceedings of the SPIE",
publisher = "International Society for Optical Engineering",
booktitle = "Proceedings of the SPIE",
note = "null ; Conference date: 07-02-2009 Through 12-02-2009",

}

RIS

TY - GEN

T1 - Mass Preserving Registration for lung CT

AU - Gorbunova, Vladlena

AU - Lo, Pechin Chien Pau

AU - Loeve, Martin

AU - Tiddens, Harm

AU - Sporring, Jon

AU - Nielsen, Mads

AU - de Bruijne, Marleen

PY - 2009

Y1 - 2009

N2 - In this paper, we evaluate a novel image registration method on a set of expiratory-inspiratory pairs of computed tomography (CT) lung scans. A free-form multi resolution image registration technique is used to match two scans of the same subject. To account for the differences in the lung intensities due to differences in inspiration level, we propose to adjust the intensity of lung tissue according to the local expansion or compression. An image registration method without intensity adjustment is compared to the proposed method. Both approaches are evaluated on a set of 10 pairs of expiration and inspiration CT scans of children with cystic fibrosis lung disease. The proposed method with mass preserving adjustment results in significantly better alignment of the vessel trees. Analysis of local volume change for regions with trapped air compared to normally ventilated regions revealed larger differences between these regions in the case of mass preserving image registration, indicating that mass preserving registration is better at capturing localized differences in lung deformation.

AB - In this paper, we evaluate a novel image registration method on a set of expiratory-inspiratory pairs of computed tomography (CT) lung scans. A free-form multi resolution image registration technique is used to match two scans of the same subject. To account for the differences in the lung intensities due to differences in inspiration level, we propose to adjust the intensity of lung tissue according to the local expansion or compression. An image registration method without intensity adjustment is compared to the proposed method. Both approaches are evaluated on a set of 10 pairs of expiration and inspiration CT scans of children with cystic fibrosis lung disease. The proposed method with mass preserving adjustment results in significantly better alignment of the vessel trees. Analysis of local volume change for regions with trapped air compared to normally ventilated regions revealed larger differences between these regions in the case of mass preserving image registration, indicating that mass preserving registration is better at capturing localized differences in lung deformation.

U2 - 10.1117/12.812504

DO - 10.1117/12.812504

M3 - Article in proceedings

SN - 9780819475107

VL - 7259

T3 - Proceedings of the SPIE

BT - Proceedings of the SPIE

Y2 - 7 February 2009 through 12 February 2009

ER -

ID: 9092139