PCA-based magnetic field modeling: Application for on-line MR temperature monitoring

G. Maclair; B. Denis De Senneville; M. Ries; B. Quesson; P. Desbarats; J. Benois-Pineau; C. T.W. Moonen

doi:10.1007/978-3-540-75759-7_50

PCA-based magnetic field modeling: Application for on-line MR temperature monitoring

G. Maclair, B. Denis De Senneville, M. Ries, B. Quesson, P. Desbarats, J. Benois-Pineau, C. T.W. Moonen

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/Congresprocedure › Conferentiebijdrage › peer review

8 Citaten (Scopus)

Samenvatting

Magnetic Resonance (MR) temperature mapping can be used to monitor temperature changes during minimally invasive thermal therapies. However, MR-thermometry contains artefacts caused by phase errors induced by organ motion in inhomogeneous magnetic fields. This paper proposes a novel correction strategy based on a Principal Component Analysis (PCA) to estimate magnetic field perturbation assuming a linear magnetic field variation with organ displacement. The correction method described in this paper consists of two steps : a magnetic field perturbation model is computed in a learning step; subsequently, during the intervention, this model is used to reconstruct the magnetic field perturbation corresponding to the actual organ position which in turns allow computation of motion corrected thermal maps.

Originele taal-2	Engels
Titel	Medical Image Computing and Computer-Assisted Intervention - MICCAI 2007 - 10th International Conference, Proceedings
Uitgeverij	Springer Verlag
Pagina's	411-419
Aantal pagina's	9
Uitgave	PART 2
ISBN van geprinte versie	9783540757580
DOI's	https://doi.org/10.1007/978-3-540-75759-7_50
Status	Gepubliceerd - 2007
Extern gepubliceerd	Ja
Evenement	10th International Conference on Medical Imaging and Computer-Assisted Intervention, MICCAI 2007 - Brisbane, Australië Duur: 29 okt. 2007 → 2 nov. 2007

Publicatie series

Naam	Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Nummer	PART 2
Volume	4792 LNCS
ISSN van geprinte versie	0302-9743
ISSN van elektronische versie	1611-3349

Congres

Congres	10th International Conference on Medical Imaging and Computer-Assisted Intervention, MICCAI 2007
Land/Regio	Australië
Stad	Brisbane
Periode	29/10/07 → 2/11/07

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10.1007/978-3-540-75759-7_50

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Maclair, G., De Senneville, B. D., Ries, M., Quesson, B., Desbarats, P., Benois-Pineau, J., & Moonen, C. T. W. (2007). PCA-based magnetic field modeling: Application for on-line MR temperature monitoring. In Medical Image Computing and Computer-Assisted Intervention - MICCAI 2007 - 10th International Conference, Proceedings (PART 2 uitgave, blz. 411-419). (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); Vol. 4792 LNCS, Nr. PART 2). Springer Verlag. https://doi.org/10.1007/978-3-540-75759-7_50

Maclair, G. ; De Senneville, B. Denis ; Ries, M. et al. / PCA-based magnetic field modeling : Application for on-line MR temperature monitoring. Medical Image Computing and Computer-Assisted Intervention - MICCAI 2007 - 10th International Conference, Proceedings. PART 2. uitgave Springer Verlag, 2007. blz. 411-419 (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); PART 2).

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abstract = "Magnetic Resonance (MR) temperature mapping can be used to monitor temperature changes during minimally invasive thermal therapies. However, MR-thermometry contains artefacts caused by phase errors induced by organ motion in inhomogeneous magnetic fields. This paper proposes a novel correction strategy based on a Principal Component Analysis (PCA) to estimate magnetic field perturbation assuming a linear magnetic field variation with organ displacement. The correction method described in this paper consists of two steps : a magnetic field perturbation model is computed in a learning step; subsequently, during the intervention, this model is used to reconstruct the magnetic field perturbation corresponding to the actual organ position which in turns allow computation of motion corrected thermal maps.",

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Maclair, G, De Senneville, BD, Ries, M, Quesson, B, Desbarats, P, Benois-Pineau, J & Moonen, CTW 2007, PCA-based magnetic field modeling: Application for on-line MR temperature monitoring. in Medical Image Computing and Computer-Assisted Intervention - MICCAI 2007 - 10th International Conference, Proceedings. PART 2 edn, Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), nr. PART 2, vol. 4792 LNCS, Springer Verlag, blz. 411-419, 10th International Conference on Medical Imaging and Computer-Assisted Intervention, MICCAI 2007, Brisbane, Australië, 29/10/07. https://doi.org/10.1007/978-3-540-75759-7_50

PCA-based magnetic field modeling: Application for on-line MR temperature monitoring. / Maclair, G.; De Senneville, B. Denis; Ries, M. et al.
Medical Image Computing and Computer-Assisted Intervention - MICCAI 2007 - 10th International Conference, Proceedings. PART 2. uitgave Springer Verlag, 2007. blz. 411-419 (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); Vol. 4792 LNCS, Nr. PART 2).

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/Congresprocedure › Conferentiebijdrage › peer review

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Maclair G, De Senneville BD, Ries M, Quesson B, Desbarats P, Benois-Pineau J et al. PCA-based magnetic field modeling: Application for on-line MR temperature monitoring. In Medical Image Computing and Computer-Assisted Intervention - MICCAI 2007 - 10th International Conference, Proceedings. PART 2 uitgave Springer Verlag. 2007. blz. 411-419. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); PART 2). doi: 10.1007/978-3-540-75759-7_50

PCA-based magnetic field modeling: Application for on-line MR temperature monitoring

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