Patient-specific Analysis of the Hemodynamics of Cerebral Aneurysms
Within this project, the development of a methodology for the patient specific analysis of cerebral aneurysms is in focus. Such a cerebral aneurysm is potentially life-threatening. Every year, about 10 out of 100,000 people suffer a spontaneous rupture, with a mortality of 50%. For the patients and their attending physicians, a sensible estimation of the rupture risk and the best strategy of treatment is of great importance. We hypothesize that an analysis based on the individual geometry of an aneurysm, and the predicted biofluidmechanical properties can provide insight into this matter. Here, we especially deal with the segmentation, reconstruction and visualization of aneurysms as well as of the analysis of blood flows.
Publications
2016
2014
2013
2012
2010
2016 |
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Leonid Goubergrits, Jan Osman, Ricardo Mevert, Ulrich Kertzscher, Kai Pöthkow, Hans-Christian Hege | Turbulence in blood damage modeling | The International Journal of Artificial Organs, 39(4), pp. 147-210, 2016 |
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2014 |
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Leonid Goubergrits, Andreas Spuler, Jens Schaller, Nils Wiegmann, Andre Berthe, Hans-Christian Hege, Klaus Affeld, Ulrich Kertzscher | In vitro study of hemodynamic treatment improvement: Hunterian ligation of a fenestrated basilar artery aneurysm after coiling | The International Journal of Artificial Organs, 37(4), pp. 325-335, 2014 |
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2013 |
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Kai Pöthkow, Hans-Christian Hege | Nonparametric Models for Uncertainty Visualization | Computer Graphics Forum, 32(3), pp. 131-140, 2013 |
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Leonid Goubergrits, Jens Schaller, Ulrich Kertzscher, Christoph Petz, Hans-Christian Hege, Andreas Spuler | Reproducibility of Image-Based Analysis of Cerebral Aneurysm Geometry and Hemodynamics: An In-Vitro Study of Magnetic Resonance Imaging, Computed Tomography, and Three-Dimensional Rotational Angiography | Journal of Neurological Surgery, Part A: Central European Neurosurgery, 74(5), pp. 294-302, 2013 |
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2012 |
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Christoph Petz, Kai Pöthkow, Hans-Christian Hege | Probabilistic Local Features in Uncertain Vector Fields with Spatial Correlation | Computer Graphics Forum, 31(3), pp. 1045-1054, 2012 |
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Leonid Goubergrits, Jens Schaller, Ulrich Kertzscher, Nils van den Bruck, Kai Pöthkow, Christoph Petz, Hans-Christian Hege, Andreas Spuler | Statistical wall shear stress maps of ruptured and unruptured middle cerebral artery aneurysms | J. R. Soc. Interface, 9(69), pp. 677-688, 2012 |
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2010 |
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Leonid Goubergrits, Bente Thamsen, André Berthe, Jens Poethke, Ulrich Kertzscher, Klaus Affeld, Christoph Petz, Hans-Christian Hege, Heinrich Hoch, Andreas Spuler | In Vitro Study of Near-Wall Flow in a Cerebral Aneurysm Model with and without Coils | American Journal of Neuroradiology, Vol.31:8, pp. 1521-1528, 2010 |
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