Uncertainty-aware Ensemble of Classifiers for Segmenting Brain MRI Data (Englisch)

Wie erhalte ich diesen Titel?

Download
Kommerziell Vergütung an den Verlag: 14,50 € Grundgebühr: 4,00 € Gesamtpreis: 18,50 €
Akademisch Vergütung an den Verlag: 4,50 € Grundgebühr: 2,00 € Gesamtpreis: 6,50 €

Estimating and visualizing uncertainty in medical image segmentation has become an active research area due to the necessity of making medical experts aware of possibly wrong segmentation decisions. Still, to our knowledge all these methods are based on a single choice of the underlying segmentation approach. Segmentation using an ensemble of classifiers (or committee machine) use multiple classifiers to increase the performance when compared to applying a single classifier. In this paper, we propose methods to estimate uncertainties in segmentations produced by ensembles of classifiers. We investigate and compare the different combining strategies of the segmentation results of the ensemble members from an uncertainty point of view. We discuss why some combining strategies tend to perform better than others. Also, we visualize the estimated uncertainties using a color mapping in image space and propose a post-segmentations correction step to reclassify the noisy pixels in the final result based on the statistical uncertainty.

  • Titel:
    Uncertainty-aware Ensemble of Classifiers for Segmenting Brain MRI Data
  • Autor / Urheber:
  • Erschienen in:
  • Verlag:
    The Eurographics Association
  • Erscheinungsjahr:
    2014
  • Format / Umfang:
    10 pages
  • ISBN:
  • ISSN:
  • DOI:
  • Medientyp:
    Aufsatz (Konferenz)
  • Format:
    Elektronische Ressource
  • Sprache:
    Englisch
  • Datenquelle:
  • Exportieren:
  • ORKG:

Inhaltsverzeichnis Konferenzband

Die Inhaltsverzeichnisse werden automatisch erzeugt und basieren auf den im Index des TIB-Portals verfügbaren Einzelnachweisen der enthaltenen Beiträge. Die Anzeige der Inhaltsverzeichnisse kann daher unvollständig oder lückenhaft sein.

Towards Clinical Deployment of Automated Anatomical Regions-Of-Interest
Lindholm, Stefan / Forsberg, Daniel / Ynnerman, Anders / Knutsson, Hans / Andersson, Mats / Lundström, Claes | 2014
The iCoCooN: Integration of Cobweb Charts with Parallel Coordinates for Visual Analysis of DCE-MRI Modeling Variations
Raidou, Renata G. / Breeuwer, Marcel / Vilanova, Anna / Heide, U. A. van der / Houdt, P. J. van | 2014
Robust Cardiac Function Assessment in 4D PC-MRI Data
Köhler, Benjamin / Preim, Uta / Gutberlet, Matthias / Fischbach, Katharina / Preim, Bernhard | 2014
A Survey on Visualizing Magnetic Resonance Spectroscopy Data
Nunes, Miguel / Laruelo, Andrea / Ken, SoleaKhena / Laprie, Anne / Bühler, Katja | 2014
Inlier Detection in Thermal Sensitive Images
Zadicario, Eyal / Carmi, N. / Ju, Tao / Cohen-Or, Daniel | 2014
RegistrationShop: An Interactive 3D Medical Volume Registration System
Smit, Noeska N. / Haneveld, Berend Klein / Staring, Marius / Eisemann, Elmar / Botha, Charl P. / Vilanova, Anna | 2014
Misalignment Correction in Open Cone-Beam CT
Wieckowski, Adam / Stopp, Fabian / Käseberg, Marc / Keeve, Erwin | 2014
Deriving Anatomical Context from 4D Ultrasound
Müller, Markus / Helljesen, Linn E. S. / Prevost, Raphael / Viola, Ivan / Nylund, Kim / Gilja, Odd Helge / Navab, Nassir / Wein, Wolfgang | 2014
Interactive Labeling of Toponome Data
Oeltze-Jafra, Steffen / Pieper, Franz / Hillert, Reyk / Preim, Bernhard / Schubert, Walter | 2014
Imaging the Vascular Network of the Human Spleen from Immunostained Serial Sections
Ulrich, Christine / Lobachev, Oleg / Steiniger, Birte / Guthe, Michael | 2014
Survey of Labeling Techniques in Medical Visualizations
Oeltze-Jafra, Steffen / Preim, Bernhard | 2014
Membrane Mapping: Combining Mesoscopic and Molecular Cell Visualization
Waltemate, Thomas / Sommer, Björn / Botsch, Mario | 2014
Evaluation of Transfer Function Methods in Direct Volume Rendering of the Blood Vessel Lumen
Läthén, Gunnar / Lindholm, Stefan / Lenz, Reiner / Borga, Magnus | 2014
Visibility-Driven Processing of Streaming Volume Data
Solteszova, Veronika / Birkeland, Asmund / Viola, Ivan / Bruckner, Stefan | 2014
A Comparative User Study of a 2D and an Autostereoscopic 3D Display for a Tympanoplastic Surgery
Baer, Alexandra / Huebler, Antje / Saalfeld, Patrick / Cunningham, Douglas / Preim, Bernhard | 2014
Extracting and Visualizing Uncertainties in Segmentations from 3D Medical Data
Faltin, Peter / Chaisaowong, Kraisorn / Kraus, Thomas / Merhof, Dorit | 2014
Real-Time Dense Nucleus Selection from Confocal Data
Wan, Yong / Otsuna, Hideo / Kwan, K. M. / Hansen, Charles | 2014
Visual and Quantitative Analysis of Higher Order Arborization Overlaps for Neural Circuit Research
Swoboda, Nicolas / Moosburner, Judith / Bruckner, Stefan / Yu, Jai Y. / Dickson, Barry J. / Bühler, Katja | 2014
Personalized X-ray Reconstruction of the Proximal Femur via a New Control Point-based 2D-3D Registration and Residual Complexity Minimization
Yu, Weimin / Zheng, Guoyan | 2014
Uncertainty-aware Ensemble of Classifiers for Segmenting Brain MRI Data
Al-Taie, Ahmed / Hahn, Horst K. / Linsen, Lars | 2014
Visualizing Movements of Protein Tunnels in Molecular Dynamics Simulations
Kozlíková, Barbora / Jurcík, Adam / Byka, Jan / Strnad, Ondrej / Sochor, Jirí | 2014
Interactive Visualization of Muscle Activity During Limb Movements: Towards Enhanced Anatomy Learning
Bauer, Armelle / Paclet, Florent / Cahouet, Violaine / Dicko, Ali-Hamadi / Palombi, Olivier / Faure, François / Troccaz, Jocelyne | 2014