IBT Publications by Pollnow


Journal Articles (4)

S. Pollnow, G. Schwaderlapp, A. Loewe, and O. Dössel.
Monitoring the dynamics of acute radiofrequency ablation lesion formation in thin-walled atria – a simultaneous optical and electrical mapping study.
In Biomedical Engineering / Biomedizinische Technik, vol. 65(3) , pp. 327-341, 2020
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S. Pollnow, N. Pilia, G. Schwaderlapp, A. Loewe, O. Dössel, and G. Lenis.
An adaptive spatio-temporal Gaussian filter for processing cardiac optical mapping data.
In Computers in Biology and Medicine, vol. 102, pp. 267-277, 2018
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S. Pollnow, J. Greiner, T. Oesterlein, E. M. Wülfers, A. Loewe, and O. Dössel.
Mini Electrodes on Ablation Catheters: Valuable Addition or Redundant Information? Insights from a Computational Study.
In Computational and Mathematical Methods in Medicine, vol. 2017(Article ID 168629) , pp. 13, 2017
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J. G. Siles-Paredes, C. J. Crowley, F. H. Fenton, N. Bhatia, S. Iravanian, I. Sandoval, A. Pollnow, O. Dössel, J. Salinet, and I. Uzelac.
Circle Method for Robust Estimation of Local Conduction Velocity High-Density Maps From Optical Mapping Data: Characterization of Radiofrequency Ablation Sites.
In Frontiers in Physiology, vol. 13(Article 794761) , 2022
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Conference Contributions (14)

S. Pollnow, R. Arnold, M. Werber, O. Dössel, and G. Seemann.
Hyperthermia dependence of cardiac conduction velocity in rat myocardium: Optical mapping and cardiac near field measurements.
In 39th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), pp. 3688-3691, 2017
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S. Pollnow, A. Noshadi, M. Kircher, G. Guthausen, T. Oether, and O. Dössel.
3D reconstruction of ablation lesions from in-vitro preparations using MRI.
In Current Directions in Biomedical Engineering, vol. 3(2) , pp. 437-440, 2017
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S. Pollnow, L.-M. Busch, E. M. Wülfers, R. Arnold, and O. Dössel.
Integration of a semi-automatic in-vitro RFA procedure into an experimental setup.
In Current Directions in Biomedical Engineering, vol. 2(1) , pp. 77-81, 2016
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S. Pollnow, G. Seemann, O. Dössel, R. Möller, B. Koger, P. Holz, B. Hauer, A. Brandenburg, S. Wadle, S. Zehnle, and M. Keller.
Investigating the electrical activity of cardiac tissue with complex ablation lesions using fluorescence-optical and electrical techniques.
In Biomedical Engineering / Biomedizinische Technik, vol. 60(S1) , pp. S33, 2015
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S. Pollnow, and O. Dössel.
In-vitro studies for investigating the electrophysiology of cardiac tissue with acute ablation lesions.
In Atrial Signals 2015, 2015
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S. Pollnow, O. Dössel, and G. Seemann.
Simultaneous optical and electrical characterization of cardiac tissue with acutely created lesions.
In CRC Conference: Cardiac Arrhythmia Mechanisms, 2015
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J. S. Paredes, O. Dössel, S. Pollnow, and J. Salinen.
The influence of cardiac ablation on the electrophysiological characterization of rat isolated atrium: preliminary analysis.
In Computing in Cardiology Conference (CinC), 2020
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O. Huhn, S. Pollnow, L. Unger, O. Dössel, T. Oesterlein, A. Luik, and C. Schmitt.
High-density Mapping Reveals Short-term Reversibility of Atrial Ablation Lesions.
In Current Directions in Biomedical Engineering, vol. 4(1) , pp. 385-388, 2018
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O. Dössel, G. Lenis, A. Loewe, S. Pollnow, M. Rottmann, B. Verma, C. Schmitt, A. Luik, and T. Oesterlein.
Atrial Signals Modeling Meets Biosignal Analysis.
In IFMBE Proceedings, vol. 65, pp. 723-726, 2017
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C. Gross, S. Pollnow, O. Dössel, and G. Lenis.
Automatic feature extraction algorithms for the assessment of in-vitro electrical recordings of rat myocardium with ablation lesions.
In Current Directions in Biomedical Engineering, vol. 3(2) , pp. 249-252, 2017
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A. Noshadi, M. Kircher, S. Pollnow, G. Elke, I. Frerichs, and O. Dössel.
Automatic lung segmentation in the presence of alveolar collapse.
In Current Directions in Biomedical Engineering, vol. 3(2) , pp. 807-810, 2017
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M. Stritt, T. Oesterlein, S. Pollnow, A. Luik, and C. Schmitt.
Assessment of local high-density mapping for the analysis of radiofrequency ablation lesions in the left atrium.
In Current Directions in Biomedical Engineering, vol. 3(2) , pp. 109-112, 2017
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A. Loewe, R. Andlauer, S. Pollnow, J. Greiner, T. G. Oesterlein, O. Dössel, and G. Seemann.
Validation upside down - In-silico models to sound the potential and limitations of diagnostic tools.
In TRM Forum, 2017
J. Greiner, S. Pollnow, S. Schuler, G. Lenis, O. Dössel, and G. Seemann.
Simulation of intracardiac electrograms around acute ablation lesions.
In Current Directions in Biomedical Engineering, vol. 2(1) , pp. 607-610, 2016
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Dissertations (1)

S. Pollnow.
Characterizing Cardiac Electrophysiology during Radiofrequency Ablation: An Integrative Ex vivo, In silico, and In vivo Approach.
KIT Scientific Publishing / Karlsruhe Transactions on Biomedical Engineering. Dissertation. 2019
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