Wolfgang Birkfellner

63 papers A* 1A 4B 6C 2Journal 9Unranked 41

Year	Rank	Type	Title / Venue / Authors
2022	—	`conf`	Possibility assessment of CBCT metal artifact reduction based on PICCS reconstruction and trajectory optimization. Image-Guided Procedures Sepideh Hatamikia, Ander Biguri, Gernot Kronreif, Joachim Kettenbach, Tom Russ, Wolfgang Birkfellner
2020	—	`conf`	Short Scan Source-detector Trajectories for Target-based CBCT. EMBC Sepideh Hatamikia, Ander Biguri, Gernot Kronreif, Tom Russ, Joachim Kettenbach, Wolfgang Birkfellner
2019	C	`conf`	Correlation of Vertebral Absolute Axial Rotations in CAD 3D Models of Adolescent Idiopathic Scoliosis Non-Invasively Diagnosed. BIBE Sasa Cukovic, Vanja Lukovic, William R. Taylor, Wolfgang Birkfellner, Radu Emanuil Petruse, Nenad Filipovic
2019	J	`jnl`	Design, Implementation, and Evaluation of a Head and Neck MRI RF Array Integrated with a 511 keV Transmission Source for Attenuation Correction in PET/MR. Sensors Lucia I. Navarro de Lara, Roberta Frass-Kriegl, Andreas Renner, Jürgen Sieg, Michael Pichler, Thomas Bogner, Ewald Moser, Thomas Beyer, Wolfgang Birkfellner, Michael Figl, Elmar Laistler
2017	—	`conf`	Ultrasound guidance system for prostate biopsy. Image-Guided Procedures Johann Hummel, Reinhard Kerschner, Marcus Kaar, Wolfgang Birkfellner, Michael Figl
2016	B	`conf`	Deformable image registration with a featurelet algorithm: implementation as a 3D-slicer extension and validation. Image Processing Andreas Renner, Hugo Furtado, Yvette Seppenwoolde, Wolfgang Birkfellner, Dietmar Georg
2016	B	`conf`	FIRE: an open-software suite for real-time 2D/3D image registration for image guided radiotherapy research. Image Processing Hugo Furtado, Christelle Gendrin, Jakob Spoerk, Elisabeth Steiner, Tracy S. A. Underwood, Thomas Kuenzler, Dietmar Georg, Wolfgang Birkfellner
2016	J	`jnl`	Visualization of Deformable Image Registration Quality Using Local Image Dissimilarity. IEEE Trans. Medical Imaging Matthias Schlachter, Tobias Fechter, Miro Jurisic, Tanja Schimek-Jasch, Oliver Oehlke, Sonja Adebahr, Wolfgang Birkfellner, Ursula Nestle, Katja Bühler
2015	C	`conf`	Automated SOSORT-recommended angles measurement in patients with adolescent idiopathic scoliosis. BIBE Sasa Cukovic, Vanja Lukovic, Karupppasamy Subburaj, Wolfgang Birkfellner, Danijela Milosevic, Branko Ristic, Goran Devedzic
2014	J	`jnl`	Electromagnetic Tracking in Medicine - A Review of Technology, Validation, and Applications. IEEE Trans. Medical Imaging Alfred M. Franz, Tamás Haidegger, Wolfgang Birkfellner, Kevin Cleary, Terry M. Peters, Lena Maier-Hein
2014	—	`conf`	Kabelloses elektromagnetisches Tracking in der Medizin. Bildverarbeitung für die Medizin Alfred M. Franz, D. Schmitt, Alexander Seitel, M. Chatrasingh, Gernot Echner, Hans-Peter Meinzer, Simeon Nill, Wolfgang Birkfellner, Lena Maier-Hein
2014	B	`conf`	Real-time intensity based 2D/3D registration using kV-MV image pairs for tumor motion tracking in image guided radiotherapy. Image Processing Hugo Furtado, Elisabeth Steiner, Markus Stock, Dietmar Georg, Wolfgang Birkfellner
2014	—	`conf`	SPECT-US image fusion and clinical applications. Image-Guided Procedures Johann Hummel, Marcus Kaar, Rainer Hoffmann, Wolfgang Birkfellner, Thomas Beyer, Anton Staudenherz, Michael Figl
2013	—	`conf`	Evaluation of three 3D US calibration methods. Image-Guided Procedures Johann Hummel, Marcus Kaar, Rainer Hoffmann, Amon Bhatia, Wolfgang Birkfellner, Michael Figl
2013	—	`conf`	Image guidance system for flexible endoscopes considering tissue deformation. Image-Guided Procedures Rainer Hoffmann, Michael Figl, Amar Bhatia, Marcus Kaar, Wolfgang Birkfellner, Andreas Püspök, Alfred Kratochwil, Johann B. Hummel
2012	B	`conf`	Automatic analysis of ciliary beat frequency using optical flow. Image Processing Michael Figl, Manuel Lechner, Tobias Werther, Fritz Horak, Johann Hummel, Wolfgang Birkfellner
2012	—	`conf`	Automatic patient alignment for prostate radiation applying 3D ultrasound. Image-Guided Procedures Marcus Kaar, Alfred Kratochwil, Michael Figl, Rainer Hoffmann, Amon Bhatia, Amar Bhatia, Wolfgang Birkfellner, Johann Hummel
2012	J	`jnl`	Combining image-derived and venous input functions enables quantification of serotonin-1A receptors with [carbonyl- NeuroImage Andreas Hahn, Lukas Nics, Pia Baldinger, Johanna Ungersböck, Peter Dolliner, Richard Frey, Wolfgang Birkfellner, Markus Mitterhauser, Wolfgang Wadsak, Georgios Karanikas, Siegfried Kasper, Rupert Lanzenberger
2012	J	`jnl`	Electromagnetic tracking for US-guided interventions: standardized assessment of a new compact field generator. Int. J. Comput. Assist. Radiol. Surg. Alfred M. Franz, Keno März, Johann Hummel, Wolfgang Birkfellner, Rolf Bendl, Stefan Delorme, Heinz-Peter Schlemmer, Hans-Peter Meinzer, Lena Maier-Hein
2012	—	`conf`	Elektromagnetisches Tracking für die interventionelle Radiologie - Genauigkeitsuntersuchung und in-vitro Applikation eines neuen Feldgenerators. Bildverarbeitung für die Medizin Alfred M. Franz, Mark Servatius, Alexander Seitel, Johann Hummel, Wolfgang Birkfellner, Laura Bartha, Heinz-Peter Schlemmer, Christof M. Sommer, Boris A. Radeleff, Hans-Ulrich Kauczor, Hans-Peter Meinzer, Lena Maier-Hein
2012	—	`conf`	Real-Time Intensity Based 2D/3D Registration for Tumor Motion Tracking During Radiotherapy. Bildverarbeitung für die Medizin Hugo Furtado, Christelle Gendrin, Christoph Bloch, Jakob Spoerk, Suprianto A. Pawiro, Christoph Weber, Michael Figl, Helmar Bergmann, Markus Stock, Dietmar Georg, Wolfgang Birkfellner
2012	B	`conf`	Real-time 2D/3D registration for tumor motion tracking during radiotherapy. Image Processing Hugo Furtado, Christelle Gendrin, Christoph Bloch, Jakob Spoerk, Supriyanto A. Pawiro, Christoph Weber, Michael Figl, Markus Stock, Dietmar Georg, Helmar Bergmann, Wolfgang Birkfellner
2011	—	`conf`	Comparison of two navigation system designs for flexible endoscopes using abdominal 3D ultrasound. Image-Guided Procedures Marcus Kaar, Rainer Hoffmann, Helmar Bergmann, Michael Figl, Christoph Bloch, Alfred Kratochwil, Wolfgang Birkfellner, Johann Hummel
2010	—	`conf`	A comment on the rank correlation merit function for 2D/3D registration. Image-Guided Procedures Michael Figl, Christoph Bloch, Wolfgang Birkfellner
2010	—	`conf`	A new gold-standard dataset for 2D/3D image registration evaluation. Image-Guided Procedures Supriyanto A. Pawiro, Primoz Markelj, Christelle Gendrin, Michael Figl, Markus Stock, Christoph Bloch, Christoph Weber, Ewald Unger, Iris Nöbauer, Franz Kainberger, Helga Bergmeister, Dietmar Georg, Helmar Bergmann, Wolfgang Birkfellner
2010	—	`conf`	Correction of prostate misalignment in radiation therapy using US-CT registration. Image-Guided Procedures Rainer Hoffmann, Michael Figl, Marcus Kaar, Amon Bhatia, Amar Bhatia, Wolfgang Birkfellner, Johann Hummel
2010	—	`conf`	Measurement of complex joint trajectories using slice-to-volume 2D/3D registration and cine MR. Image-Guided Procedures Christoph Bloch, Michael Figl, Christelle Gendrin, Christoph Weber, Ewald Unger, S. Aldrian, Wolfgang Birkfellner
2010	—	`conf`	Towards real-time 2D/3D registration for organ motion monitoring in image-guided radiation therapy. Image-Guided Procedures Christelle Gendrin, Jakob Spoerk, Christoph Bloch, Supriyanto A. Pawiro, Christoph Weber, Michael Figl, Primoz Markelj, Franjo Pernus, Dietmar Georg, Helmar Bergmann, Wolfgang Birkfellner
2009	—	`conf`	Evaluation of dynamic electromagnetic tracking deviation. Image-Guided Procedures Johann Hummel, Michael Figl, Michael R. Bax, Ramin Shahidi, Helmar Bergmann, Wolfgang Birkfellner
2008	—	`conf`	The Zernike Expansion - An Example of a Merit Function for 2D/3D Registration Based on Orthogonal Functions. MICCAI (2) Shuo Dong, Joachim Kettenbach, Isabella Hinterleitner, Helmar Bergmann, Wolfgang Birkfellner
2007	—	`conf`	Motion correction for radiation therapy of prostate using B-mode ultrasound. Image-Guided Procedures Johann Hummel, Michael Figl, Jörg Schmidbauer, Martina Tinzl, Helmar Bergmann, Wolfgang Birkfellner
2007	—	`conf`	Stochastic rank correlation for slice-to-volume registration of fluoroCT/CT imaging. Image-Guided Procedures Wolfgang Birkfellner, Michael Figl, Helmar Bergmann
2006	—	`conf`	Endoscopic navigation system using 2D/3D registration. Image-Guided Procedures Johann Hummel, Michael Figl, Helmar Bergmann, Wolfgang Birkfellner
2005	J	`jnl`	A fully automated calibration method for an optical see-through head-mounted operating microscope with variable zoom and focus. IEEE Trans. Medical Imaging Michael Figl, Christopher Ede, Johann Hummel, Felix Wanschitz, Rolf Ewers, Helmar Bergmann, Wolfgang Birkfellner
2005	—	`conf`	Design and automatic calibration of a head mounted operating binocular for augmented reality applications in computer-aided surgery. Image-Guided Procedures Michael Figl, Christopher Ede, Wolfgang Birkfellner, Johann Hummel, Rudolf Hanel, Helmar Bergmann
2005	—	`conf`	Fast DRR Generation for 2D/3D Registration. MICCAI (2) Wolfgang Birkfellner, Rudolf Seemann, Michael Figl, Johann Hummel, Christopher Ede, Peter Homolka, Xinhui Yang, Peter Niederer, Helmar Bergmann
2005	—	`conf`	Standardized evaluation method for electromagnetic tracking systems. Image-Guided Procedures Johann Hummel, Calvin R. Maurer Jr., Michael Figl, Michael R. Bax, Helmar Bergmann, Wolfgang Birkfellner, Ramin Shahidi
2004	B	`conf`	2D/3D registration using a rotation-invariant cost function based on Zernike moments. Image Processing Wolfgang Birkfellner, Xinhui Yang, Wolfgang Burgstaller, Bernard Baumann, Augustinus Ludwig Jacob, Peter F. Niederer, Pietro Regazzoni, Peter Messmer
2004	—	`conf`	A similarity measure based on Tchebichef moments for 2D/3D medical image registration. CARS Xinhui Yang, Wolfgang Birkfellner, Peter Niederer
2004	—	`conf`	Automatic calibration of an optical see-through head-mounted display for augmented reality applications in computer-assisted interventions. Image-Guided Procedures Michael Figl, Christopher Ede, Wolfgang Birkfellner, Johann Hummel, Rudolf Seemann, Helmar Bergmann
2004	—	`conf`	Hybrid tracking system for flexible endoscopes. Image-Guided Procedures Johann Hummel, Michael Figl, Wolfgang Birkfellner, Christopher Ede, Rudolf Seemann, Helmar Bergmann
2003	—	`conf`	Calibration of an optical see-through head-mounted display with variable zoom and focus for applications in computer-assisted interventions. Image-Guided Procedures Michael Figl, Wolfgang Birkfellner, Johann Hummel, Christopher Ede, Rudolf Hanel, Helmar Bergmann
2003	—	`conf`	Interactive localisator for percutaneous interventions. CARS Gernot Kronreif, Martin Fürst, Joachim Kettenbach, Michael Figl, Wolfgang Birkfellner, Rudolf Hanel
2003	—	`conf`	LORENZ: a system for planning long-bone fracture reduction. Image-Guided Procedures Wolfgang Birkfellner, Wolfgang Burgstaller, Joachim Wirth, Bernard Baumann, Augustinus Ludwig Jacob, Kurt Bieri, Stefan Traud, Michael Strub, Pietro Regazzoni, Peter Messmer
2003	—	`conf`	Navigation system for flexible endoscopes. Image-Guided Procedures Johann Hummel, Michael Figl, Wolfgang Birkfellner, Michael Häfner, Christian Kollmann, Helmar Bergmann
2003	—	`conf`	Rotation invariance principles in 2D/3D registration. Image-Guided Procedures Wolfgang Birkfellner, Joachim Wirth, Wolfgang Burgstaller, Bernard Baumann, Harald Staedele, Beat Hammer, Nils-Claudius Gellrich, Augustinus Ludwig Jacob, Pietro Regazzoni, Peter Messmer
2002	J	`jnl`	A Head-Mounted Operating Binocular for Augmented Reality Visualization in Medicine - Design and Initial Evaluation. IEEE Trans. Medical Imaging Wolfgang Birkfellner, Michael Figl, Klaus Huber, Franz Watzinger, Felix Wanschitz, Johann Hummel, Rudolf Hanel, Wolfgang Greimel, Peter Homolka, Rolf Ewers, Helmar Bergmann
2002	—	`conf`	Laboratory assessment of a miniature electromagnetic tracker. Image-Guided Procedures Johann Hummel, Wolfgang Birkfellner, Michael Figl, C. Haider, Rudolf Hanel, Helmar Bergmann
2002	—	`conf`	PC-Based Control Unit for a Head Mounted Operating Microscope for Augmented Reality Visualization in Surgical Navigation. MICCAI (2) Michael Figl, Wolfgang Birkfellner, Franz Watzinger, Felix Wanschitz, Johann Hummel, Rudolf Hanel, Rolf Ewers, Helmar Bergmann
2002	—	`conf`	PC-based control unit for a head-mounted operating microscope for augmented-reality visualization in surgical navigation. Image-Guided Procedures Michael Figl, Wolfgang Birkfellner, Franz Watzinger, Felix Wanschitz, Johann Hummel, Rudolf A. Hanel, Rolf Ewers, Helmar Bergmann
2002	—	`conf`	Stereoscopic visualization in the varioscope AR: a see-through head-mounted display for surgical navigation. Image-Guided Procedures Wolfgang Birkfellner, Michael Figl, Christian Matula, Johann Hummel, Rudolf A. Hanel, Herwig Imhof, Felix Wanschitz, Arne Wagner, Franz Watzinger, Helmar Bergmann
2002	A*	`conf`	The Control Unit for a Head Mounted Operating Microscope Used for Augmented Reality Visualization in Computer Aided Sugery. ISMAR Michael Figl, Wolfgang Birkfellner, Christopher Ede, Johann Hummel, Rudolf Hanel, Franz Watzinger, Felix Wanschitz, Rolf Ewers, Helmar Bergmann
2001	—	`conf`	Calibration of a head-mounted operating microscope for augmented reality visualization in CAS. CARS Wolfgang Birkfellner, Michael Figl, Klaus Huber, Franz Watzinger, Felix Wanschitz, Rudolf Hanel, Johann Hummel, Rolf Ewers, Helmar Bergmann
2001	—	`conf`	Calibration of projection parameters in the varioscope AR, a head-mounted display for augmented-reality visualization in image-guided therapy. Image-Guided Procedures Wolfgang Birkfellner, Michael Figl, Klaus Huber, Johann Hummel, Rudolf A. Hanel, Peter Homolka, Franz Watzinger, Felix Wanschitz, Rolf Ewers, Helmar Bergmann
2001	—	`conf`	Current Status of the Varioscope AR, a Head-Mounted Operating Microscope for Computer-Aided Surgery. ISAR Michael Figl, Wolfgang Birkfellner, Johann Hummel, Rudolf Hanel, Peter Homolka, Franz Watzinger, Felix Wanschitz, Rolf Ewers, Helmar Bergmann
2001	—	`conf`	Fusion of MR and CT scans of the pelvis in cases of malignant bone tumors. CARS Wolfgang Birkfellner, Eva Schwameis, Friedrich Vorbeck, Rudolf Hanel, Wolfgang Greimel, Johann Hummel, Michael Figl, Franz Kainberger, Herwig Imhof, Rainer Kotz, Helmar Bergmann
2000	J	`jnl`	A Modular Software System for Computer Aided Surgery and Its First Application in Oral Implantology. IEEE Trans. Medical Imaging Wolfgang Birkfellner, Klaus Huber, Alan Larson, Dennis P. Hanson, Markus Diemling, Peter Homolka, Helmar Bergmann
2000	A	`conf`	Accuracy of a Navigation System for Computer-Aided Oral Implantology. MICCAI Wolfgang Birkfellner, Felix Wanschitz, Franz Watzinger, Klaus Huber, Michael Figl, Christian Schopper, Rudolf Hanel, Franz Kainberger, Joachim Kettenbach, Sanda Patruta, Rolf Ewers, Helmar Bergmann
2000	—	`conf`	Development of the Varioscope AR. A see-through HMD for computer-aided surgery. ISAR Wolfgang Birkfellner, Klaus Huber, Franz Watzinger, Franz Figl, Felix Wanschitz, Rudolf Hanel, Dietmar Rafolt, Rolf Ewers, Helmar Bergmann
2000	A	`conf`	The Varioscope AR - A Head-Monted Operating Microscope for Augmented Reality. MICCAI Wolfgang Birkfellner, Michael Figl, Klaus Huber, Franz Watzinger, Felix Wanschitz, Rudolf Hanel, Arne Wagner, Dietmar Rafolt, Rolf Ewers, Helmar Bergmann
1999	A	`conf`	Computer-Aided Implant Dentistry - An Early Report. MICCAI Wolfgang Birkfellner, Peter Solar, André Gahleitner, Klaus Huber, Franz Kainberger, Joachim Kettenbach, Peter Homolka, Markus Diemling, Georg Watzek, Helmar Bergmann
1998	J	`jnl`	Calibration of tracking systems in a surgical environment. IEEE Trans. Medical Imaging Wolfgang Birkfellner, Franz Watzinger, Felix Wanschitz, Rolf Ewers, Helmar Bergmann
1998	A	`conf`	Cocepts and Results in the Development of a Hybrid Tracking System for Computer Aided Surgery. MICCAI Wolfgang Birkfellner, Franz Watzinger, Felix Wanschitz, Georg Enislidis, Michael Truppe, Rolf Ewers, Helmar Bergmann