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| 2012 | Smart ultrasonic sensors systems: Potential of aluminum nitride thin films for the excitation of the ultrasound at high frequencies
Walter, Susan; Herzog, Thomas; Heuer, Henning; Bartzsch, Hagen; Gloess, Daniel | Journal Article |
| 2011 | GigaSonic - Untersuchungen an hochfrequenten Dünnschichtschwingern für zukünftige Phased-Array-Sensoren
Herzog, T.; Walter, S.; Heuer, H. | Journal Article |
| 2011 | Investigations on piezoelectric behaviour of aluminium nitride thin films for high frequency smart ultrasonic sensors systems
Herzog, T.; Walter, S.; Heuer, H. | Conference Paper |
| 2011 | Piezoelectric behaviour of sputtered aluminium nitride thin film for high frequency ultrasonic sensors
Herzog, T.; Walter, S.; Bartzsch, H.; Gittner, M.; Gloess, D.; Heuer, H. | Conference Paper |
| 2011 | Properties of piezoelectric AlN layers deposited by reactive pulse magnetron sputtering
Bartzsch, H.; Gittner, M.; Glöß, D.; Frach, P.; Herzog, T.; Walter, S.; Heuer, H. | Conference Paper |
| 2011 | Reactive pulse magnetron sputtering for deposition of piezoelectric AlN layers
Glöß, D.; Bartzsch, H.; Gittner, M.; Frach, P.; Herzog, T.; Walter, S.; Heuer, H. | Conference Paper |
| 2011 | Smart ultrasonic sensors systems: Investigations on aluminum nitride thin films for the excitation of high frequency ultrasound
Walter, S.; Herzog, T.; Heuer, H.; Bartzsch, H.; Glöß, D. | Conference Paper |
| 2010 | The effects of radiometry on the accuracy of intensity based registration
Selby, Peter; Sakas, Georgios; Walter, Stefan; Groch, Wolfgang-Dieter; Stilla, Uwe | Conference Paper |
| 2010 | FTF herstellerunabhängig leiten
Walter, S. | Book Article |
| 2010 | A radiometry tolerant method for direct 3D/2D registration of computed tomography data to x-ray images
Selby, Peter; Sakas, Georgios; Walter, Stefan; Groch, Wolfgang-Dieter; Stilla, Uwe | Conference Paper |
| 2010 | Ultraschallprüfung in der Elektronikfertigung. Ein neuer Markt?
Walter, S.; Oettl, A.; Bohm, J.; Heuer, H.; Zerna, T. | Conference Paper |
| 2008 | Geometry calibration for x-ray equipment in radiation treatment devices
Selby, Peter; Sakas, Georgios; Walter, Stefan; Stilla, Uwe | Conference Paper |
| 2008 | Geometry Calibration for X-ray Equipment in Radiation Treatment Devices and Estimation of Remaining Patient Alignment Errors
Selby, Peter; Sakas, Georgios; Walter, Stefan; Stilla, Uwe | Conference Paper |
| 2008 | Internal evaluation of registration results for radiographic images
Selby, Peter; Sakas, Georgios; Walter, Stefan; Groch, W.-D.; Stilla, Uwe | Conference Paper |
| 2008 | Manufacturing and electrical interconnection of piezoelectric 1-3 composite materials for phased array ultrasonic transducers
Walter, S.; Nieweglowski, K.; Rebenklau, L.; Wolter, K.-J.; Lamek, B.; Schubert, F.; Heuer, H.; Meyendorf, N. | Conference Paper |
| 2008 | Patient alignment estimation in six degrees of freedom using a CT-scan and a single x-ray image
Selby, Peter; Sakas, Georgios; Walter, Stefan; Groch, W.-D.; Stilla, Uwe | Conference Paper |
| 2008 | Reconstruction and registration of multispectral X-ray images for reliable alignment correction in radiation treatment devices
Selby, Peter; Sakas, Georgios; Walter, Stefan; Groch, W.-D.; Stilla, Uwe | Conference Paper |
| 2008 | Selective X-Ray Reconstruction and Registration for Pose Estimation in 6 Degrees of Freedom
Selby, Peter; Sakas, Georgios; Walter, Stefan; Groch, W.-D.; Stilla, Uwe | Conference Paper |
| 2007 | 3D aignment correction for proton beam treatment
Selby, Peter; Sakas, Georgios; Walter, Stefan | Conference Paper |
| 2007 | Detection of pose changes for spatial objects from projective images
Selby, Peter; Sakas, Georgios; Walter, Stefan; Groch, W.-D.; Stilla, Uwe | Conference Paper |
| 2007 | Pose estimation of eyes for particle beam treatment of tumors
Selby, Peter; Sakas, Georgios; Walter, Stefan; Groch, W.-D.; Stilla, U. | Conference Paper |
| 2006 | Mobile tele-echography systems - teleinvivo
Kontaxakis, G.; Sakas, G.; Walter, S. | Book Article |
| 2004 | High efficiency beam splitters with antireflection coating
Elfström, H.; Clausnitzer, T.; Walter, S.; Kaiser, N.; Kley, E.-B. | Conference Paper |
| 2002 | Accuracy of 3-D needle navigation in interstitial brachytherapy in various body regions
Straßmann, G.; Heyd, R.; Cabillic-Engenhart, R.; Kolotas, C.; Walter, S.; Sakas, G.; Richter, D.; Zamboglou, N. | Journal Article |
| 2001 | Ct-based navigation systems for intraoperative radiotherapy using the afterloading-flab technique
Tonus, C.; Debertshäusera, D.; Straßmann, G.; Kolotas, C.; Walter, S.; Zamboglou, N.; Niera, H. | Journal Article |
| 2001 | EU-TeleInViVo: Three-dimensional Ultrasound Telemedical Workstation
Sakas, G.; Walter, S.; Kontaxakis, G. | Conference Paper |
| 2001 | Intraoperative Strahlentherapie - Fortschritt durch ein CT-gestütztes Navigationssystem
Tonus, C.; Straßmann, G.; Debertshäuser, D.; Kolotas, C.; Walter, S.; Zamboglou, N.; Nier, H. | Journal Article |
| 2000 | Collaborative Virtual Simulation Environment for Radiotherapy Treatment Planning
Cai, W.; Walter, S.; Sakas, G. | Conference Paper |
| 2000 | Design and Implementation of a Library of Functions for Hybrid Volume Rendering Using OpenGL
Duran Sanchez, M.A.; Angel, M.
: Walter, S. (Prüfer) | Thesis |
| 2000 | Erstellung eines Moduls zur Planung der Tumorzugangswege in der Brachytherapie
Weimer, J.
: Walter, S. (Prüfer) | Thesis |
| 2000 | EU-TeleInViVo: 3D Ultrasound Telemedical Portable Workstation
Sakas, G.; Walter, S.; Kontaxakis, G. | Presentation |
| 2000 | EU-TeleInViVo: An Integrated Portable Telemedicine Workstation Featuring Acquisition, Processing and Transmission over Low-bandwidth Lines of 3D Ultrasound Volume Images
Kontaxakis, G.; Walter, S.; Sakas, G. | Conference Paper |
| 2000 | Freihandakquisition, Rekonstruktion und Visualisierung von 3D- und 4D-Ultraschall
Sakas, G.; Walter, S.; Grimm, M.; Richtscheid, M. | Journal Article |
| 2000 | In ViVo-Brachy: A Navigation System for Interstitial Brachytherapy
Walter, S.; Straßmann, G.; Zamboglou, N.; Kolotas, C.; Sakas, G. | Conference Paper |
| 2000 | InViVo-Brachy - Ein System zur Navigation bei der Plazierung von Hohlnadeln in der Brachytherapie
Walter, S.; Straßmann, G. | Conference Paper |
| 2000 | InViVo-IORT - A System for Quality Control in Intraoperative Radiotherapy
Walter, S.; Straßmann, G.; Schmitt, M. | Book Article |
| 2000 | Navigation System for Interstitial Brachytherapy
Straßmann, G.; Kolotas, C.; Heyd, R.; Walter, S.; Baltas, D.; Martin, T.; Vogt, H.; Ioannidis, G.; Sakas, G.; Zamboglou, N. | Journal Article |
| 2000 | Reconstruction and navigation system for intraoperative brachytherapy using the flab technique for colorectal tumor bed irradiation
Straßmann, G.; Walter, S.; Kolotas, C.; Heyd, R.; Baltas, D.; Debertshäuser, D.; Nier, H.; Tonus, C.; Sakas, G.; Zamboglou, N. | Journal Article |
| 1999 | Advanced Intraoperative Radiotherapy
Walter, S.; Straßmann, G. | Conference Paper |
| 1999 | Advances in Quality Control of Intraoperative Radiotherapy
Walter, S.; Straßmann, G.; Schmitt, M. | Conference Paper |
| 1999 | InViVo-IORT - A System for Quality Control in Intraoperative Radiotherapy
Walter, S.; Straßmann, G.; Schmitt, M. | Conference Paper |
| 1999 | InViVo-IORT - Ein System zur Qualitätskontrolle in der Intraoperativen Radiotherapie
Walter, S.; Straßmann, G.; Schmitt, M. | Conference Paper |
| 1999 | Multimodale Visualisierung von PET und CT Volumendaten zur Zielvolumendefinition in der Radioonkologie
Peng, Y.
: Walter, S. (Prüfer) | Thesis |
| 1999 | Quality Control in Intraoperative Radiotherapy
Walter, S.; Straßmann, G.; Zamboglou, N.; Kolotas, C.; Nier, H. | Conference Paper |
| 1998 | Freihand Akquisition, Rekonstruktion, und Visualisierung von 3D Ultraschall
Grimm, M.; Lahanas, M.; Richtscheid, M.; Walter, S.; Sakas, G. | Journal Article |
| 1998 | InViVo-IORT - A System for Quality Control in Intra-Operative Radio Therapy
Walter, S.; Straßmann, G.; Schmitt, M.; Kolotas, C.; Nier, H.; Zamboglou, N.; Sakas, G. | Conference Paper |
| 1998 | TeleInViVo - A 3D Ultrasound TeleMedical Workstation
Sakas, G.; Walter, S. | Conference Paper |
| 1996 | Akquisition, Rekonstruktion und Visualisierung von 3D Ultraschall
Walter, S.; Grimm, M.; Sakas, G.; Volmer, S. | Conference Paper |
| 1996 | Parallel rendering of 3D ultrasound of interactive rates
Walter, S.; Volmer, S.; Efraimidis, P. | Conference Paper |
| 1995 | Extracting Surfaces from Fuzzy 3D-Ultrasound Data
Sakas, G.; Walter, S. | Conference Paper |
| 1991 | Off-line-Programmieren - Geschichte und aktueller Stand
Herkommer, T.F.; Roth, J.-M.; Walter, S.E. | Journal Article |