Abstract
Integration of electrical and structural information about substrate in the left ventricle is very important to guide ablation therapies in ventricular tachycardia cases. This integration asks for finding a mapping between electro-anatomical voltage mapping and delay-enhancement magnetic resonance images. We present an evaluation of the accuracy of some mapping strategies, including different standard rigid and non-rigid registration techniques. We also developed a new mapping algorithm to be applied once both geometries are roughly aligned to improve the currently used simple closest point projection. The new mapping algorithm is based on establishing a homeomorphism between both surfaces using a common surface parametrization computed by mesh flattening, then preserving all original information in both modalities. We applied the different mapping strategies to clinical and synthetic data. Results demonstrated a substantial reduction of the point-to-surface error when using the non-rigid registration technique and an improved substrate overlap when using the proposed mapping algorithm.
This is a preview of subscription content, log in via an institution to check access.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
Berruezo, A., Fernández-Armenta, J., Mont, L., Zeljko, H., Andreu, D., Herczku, C., Boussy, T., Tolosana, J.M., Arbelo, E., Brugada, J.: Combined endocardial and epicardial catheter ablation in arrhythmogenic right ventricular dysplasia incorporating scar dechanneling technique. Circulation: Arrhythmia and Electrophysiology 5(1), 111–121 (2012)
Andreu, D., Berruezo, A., Ortiz-Pérez, J., Silva, E., Mont, L., Borràs, R., de Caralt, T., Perea, R., Fernández-Armenta, J., Zeljko, H., Brugada, J.: Integration of 3D electroanatomic maps and magnetic resonance scar characterization into the navigation system to guide ventricular tachycardia ablation. Circulation: Arrhythmia and Electrophysiology 4(5), 674–683 (2011)
Li-Fern, H.: Image integration for catheter ablation: searching for the perfect match. Heart Rhythm 5(4), 536–537 (2008)
Tao, Q., Milles, J., Van Huls Van Taxis, C., et al.: Toward magnetic resonance-guided electroanatomical voltage mapping for catheter ablation of scar-related ventricular tachycardia: A comparison of registration methods. Journal of Cardiovascular Electrophysiology 23(1), 74–80 (2012)
Roujol, S., Basha, T., et al.: Improved multi-modality data fusion of late gadolinium enhancement MRI to left ventricular voltage maps in ventricular tachycardia ablation. IEEE Transactions on Biomedical Engineering (2012) (in press)
Tobon-Gomez, C., Sukno, F., Butakoff, C., Huguet, M., Frangi, A.: Automatic training and reliability estimation for 3D ASM applied to cardiac MRI segmentation. Physics in Medicine and Biology 57(13), 41–55 (2012)
Besl, P., McKay, H.: A method for registration of 3-d shapes. IEEE Transactions on Pattern Analysis and Machine Intelligence 14(2), 239–256 (1992)
Vaillant, M., Glaunès, J.: Surface matching via currents. In: Christensen, G.E., Sonka, M. (eds.) IPMI 2005. LNCS, vol. 3565, pp. 381–392. Springer, Heidelberg (2005)
De Craene, M., Tobon-Gomez, C., Butakoff, C., Duchateau, N., Piella, G., Rhode, K.S., Frangi, A.F.: Temporal diffeomorphic free form deformation (TDFFD) applied to motion and deformation quantification of tagged MRI sequences. In: Camara, O., Konukoglu, E., Pop, M., Rhode, K., Sermesant, M., Young, A. (eds.) STACOM 2011. LNCS, vol. 7085, pp. 68–77. Springer, Heidelberg (2012)
Tutte, W.: How to draw a graph. Proceedings of the London Mathematical Society 13(3), 743–768 (1963)
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2013 Springer-Verlag Berlin Heidelberg
About this paper
Cite this paper
Soto-Iglesias, D., Butakoff, C., Andreu, D., Fernández-Armenta, J., Berruezo, A., Camara, O. (2013). Evaluation of Different Mapping Techniques for the Integration of Electro-Anatomical Voltage and Imaging Data of the Left Ventricle. In: Ourselin, S., Rueckert, D., Smith, N. (eds) Functional Imaging and Modeling of the Heart. FIMH 2013. Lecture Notes in Computer Science, vol 7945. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-38899-6_46
Download citation
DOI: https://doi.org/10.1007/978-3-642-38899-6_46
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-38898-9
Online ISBN: 978-3-642-38899-6
eBook Packages: Computer ScienceComputer Science (R0)