Cryo-balloon reconstruction from two views

Kleinöder A, Brost A, Bourier F, Koch M, Kurzidim K, Hornegger J, Strobel N (2011)

Publication Type: Conference contribution, Conference Contribution

Publication year: 2011

Journal

Proceedings - International Conference on Image Processing, ICIP

Original Authors: Kleinoeder A., Brost A., Bourier F., Koch M., Kurzidim K., Hornegger J., Strobel N.

Book Volume: null

Pages Range: 973-976

Event location: Brussels

Journal Issue: null

DOI: 10.1109/ICIP.2011.6116724

Abstract

Atrial fibrillation is a major cause of stroke. Its treatment is performed under fluoroscopic image guidance. Augmented fluoroscopy has become a useful tool during the ablation procedure for navigation under X-ray. Unfortunately, current navigation systems do not provide tools to localize and visualize a cryo-balloon catheters in 3-D. This is why we present a new approach to reconstruct the cryo-ballon catheter, modeled as a sphere, from two views. The reconstruction result can then be overlayed onto live fluoroscopic images during the procedure. In simulation studies, we compared our technique to a reference method. While both methods worked equally well on noise-free data, we found our method more reliable if the input data was affected by noise. For example, in the presence of noise with a standard deviation of 4 mm, our maximum 3-D reconstruction error was less than 1 mm. © 2011 IEEE.

Authors with CRIS profile

Alexander Brost Lehrstuhl für Informatik 14 (Bild- und Sprachverarbeitung) Martin Koch Lehrstuhl für Informatik 14 (Bild- und Sprachverarbeitung) Joachim Hornegger Lehrstuhl für Informatik 14 (Bild- und Sprachverarbeitung)

Involved external institutions

Deutsches Herzzentrum München DE Germany (DE) Krankenhaus Barmherzige Brüder DE Germany (DE) Siemens AG, Healthcare Sector DE Germany (DE)

How to cite

APA:

Kleinöder, A., Brost, A., Bourier, F., Koch, M., Kurzidim, K., Hornegger, J., & Strobel, N. (2011). Cryo-balloon reconstruction from two views. In Proceedings of the 2011 18th IEEE International Conference on Image Processing, ICIP 2011 (pp. 973-976). Brussels.

MLA:

Kleinöder, Andreas, et al. "Cryo-balloon reconstruction from two views." Proceedings of the 2011 18th IEEE International Conference on Image Processing, ICIP 2011, Brussels 2011. 973-976.

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