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2016

Typographie in der virtuellen Realität

Hamester, F. ., Süncksen, M. ., Reinhold, S. ., Schomakers, V. ., & Teistler, M. . (2016). Typographie in der virtuellen Realität. In Mensch und Computer 2016 - Tagungsband. Aachen: Gesellschaft für Informatik e.V. http://doi.org/10.18420/muc2016-mci-0252
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Teistler, Michael

Abteilung/Einrichtung

CIVU – Center for Interaction, Visualization and Usability

Fachbereich

Fachbereich 3: Information und Kommunikation
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2016

Conference Paper

Frederik Hamester

Matthias Süncksen

Sascha Reinhold

Vanessa Schomakers

Michael Teistler
Selbstbeschreibungsfähigkeit von Touch-Gesten mobiler Geräte

Steinhorst, P. ., Schäfer, M. ., Reinhold, S. ., Schomakers, V. ., & Teistler, M. . (2016). Selbstbeschreibungsfähigkeit von Touch-Gesten mobiler Geräte. In Mensch und Computer 2016 - Tagungsband. Aachen: Gesellschaft für Informatik e.V. http://doi.org/10.18420/muc2016-mci-0258
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Teistler, Michael

Abteilung/Einrichtung

CIVU – Center for Interaction, Visualization and Usability

Fachbereich

Fachbereich 3: Information und Kommunikation
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2016

Conference Paper

Per Steinhorst

Michael Schäfer

Sascha Reinhold

Vanessa Schomakers

Michael Teistler
Spatial audio engineering in a virtual reality environment

Jordan, D. ., Müller, F. ., Drude, C. ., Reinhold, S. ., Schomakers, V. ., & Teistler, M. . (2016). Spatial audio engineering in a virtual reality environment. In Mensch und Computer 2016 - Tagungsband. Aachen: Gesellschaft für Informatik e.V. http://doi.org/10.18420/muc2016-mci-0217
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Teistler, Michael

Abteilung/Einrichtung

CIVU – Center for Interaction, Visualization and Usability

Fachbereich

Fachbereich 3: Information und Kommunikation
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2016

Conference Paper

Dennis Jordan

Fabian Müller

Colin Drude

Sascha Reinhold

Vanessa Schomakers

Michael Teistler
Use of a low-cost three-dimensional gaming controller for forensic reconstruction of CT images

Teistler, M. ., Ampanozi, G. ., Schweitzer, W. ., Flach, P. ., Thali, M. ., & Ebert, L. . (2016). Use of a low-cost three-dimensional gaming controller for forensic reconstruction of CT images. Journal of Forensic Radiology and Imaging, 7, 10–13. http://doi.org/https://doi.org/10.1016/j.jofri.2016.06.001

Abstract

We present an approach that utilizes a 3D game controller as an input device in combination with a 3D/2D display technique to provide a more intuitive and efficient user interaction for PMCT visualization. An inexpensive off-the-shelf game controller was used as an input device that provides six degrees-of-freedom to create oblique image reconstructions and control a volume-rendering view. Two specific examples are described in which the system was valuable in presenting the critical pathology.
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Teistler, Michael

Abteilung/Einrichtung

CIVU – Center for Interaction, Visualization and Usability

Fachbereich

Fachbereich 3: Information und Kommunikation
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2016

Journal Article

Michael Teistler

G. Ampanozi

W. Schweitzer

P. Flach

M.J. Thali

L.C. Ebert

Virtopsy

Forensic radiology

Input devices

Reconstruction

Volume rendering

3D user interface
Gamification in Sonography Education: Why, How and What

Bendig, H. ., & Teistler, M. . (2016). Gamification in Sonography Education: Why, How and What. Radiological Society of North America. Abgerufen von https://archive.rsna.org/2016/16005317.html

Abstract

TEACHING POINTS Understand the motivation behind gamification in radiology education: Applying concepts of computer games to enhance learning outcome by increased motivation and immersion Learn about designing a learning game for sonography training Experience a game that was developed to improve understanding about spatial relationships in sonography TABLE OF CONTENTS/OUTLINE 1. Why: Motivation behind gamification in radiology education 2. How: a) Game design for an educational ("serious") game to support sonography training b) Utilization of a game engine for 3D and 2D visualization 3. What (Hands-On): Play the sonography game: Use a 3d game controller as virtual ultrasound probe to solve various tasks, improve your skills, increase your score, go to the next level, have fun while learning
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Bendig, Henner

Teistler, Michael

Profilbereich

Informatik und Gestaltung

Forschungsfeld

Human-Computer-Interaction

Fachbereich

Fachbereich 3: Information und Kommunikation
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2016

Miscellaneous

Henner Bendig

Michael Teistler

2014

Understanding Spatial Relationships in US: A Computer-based Training Tool That Utilizes Inexpensive Off-the-Shelf Game Controllers

Teistler, M. ., Brunberg, J. ., Bott, O. ., Breiman, R. ., Ebert, L. ., Ross, S. ., & Dresing, K. . (2014). Understanding Spatial Relationships in US: A Computer-based Training Tool That Utilizes Inexpensive Off-the-Shelf Game Controllers. RadioGraphics, 34, 1334–1343. http://doi.org/10.1148/rg.345130039

Abstract

The authors present a simulation-based ultrasonographic (US) training tool that can help improve the understanding of spatial relationships in US. Use of a game controller to simulate a US probe allows examination of different virtual three-dimensional (3D) objects. These 3D objects are either completely artificial simple geometric objects (eg, spheres, tubes, and ellipsoids, or more complex combinations thereof) or derived from photographed gross anatomic data (eg, the Visible Human dataset [U.S. National Library of Medicine]) or clinical computed tomographic (CT) data. The virtual US probe allows infinitely variable real-time positioning of a “slice” that is displayed as a two-dimensional (2D) cross-sectional image and as part of a 3D view. Combining the 2D and 3D views helps elucidate the spatial relationships between a 3D object and derived 2D images. This training tool provides reliable real-time interactivity and is widely available and easily affordable, since it utilizes standard personal computer technology and off-the-shelf gaming hardware. For instance, it can be used at home by medical students or residents as a complement to conventional US training. In the future, this system could be adapted to support training for US-guided needle biopsy, with use of a second game controller to control the biopsy needle. Furthermore, it could be used as a more general interactive visualization tool for the evaluation of clinical 3D CT and magnetic resonance imaging data, allowing efficient and intuitive real-time creation of oblique multiplanar reformatted images. Online supplemental material is available for this article. ©RSNA, 2014
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Teistler, Michael

Abteilung/Einrichtung

CIVU – Center for Interaction, Visualization and Usability

Fachbereich

Fachbereich 3: Information und Kommunikation
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2014

Journal Article

Michael Teistler

James Brunberg

Oliver Bott

Richard Breiman

Lars Ebert

Steffen Ross

Klaus Dresing

2011

Informatics in Radiology: Use of a C-Arm Fluoroscopy Simulator to Support Training in Intraoperative Radiography

Bott, O. ., Dresing, K. ., Wagner, M. ., Raab, B.-W. ., & Teistler, M. . (2011). Informatics in Radiology: Use of a C-Arm Fluoroscopy Simulator to Support Training in Intraoperative Radiography. RadioGraphics, 31, E65-E75. http://doi.org/10.1148/rg.313105125

Abstract

Mobile image intensifier systems (C-arms) are used frequently in orthopedic and reconstructive surgery, especially in trauma and emergency settings, but image quality and radiation exposure levels may vary widely, depending on the extent of the C-arm operator s knowledge and experience. Current training programs consist mainly of theoretical instruction in C-arm operation, the physical foundations of radiography, and radiation avoidance, and are largely lacking in hands-on application. A computer-based simulation program such as that tested by the authors may be one way to improve the effectiveness of C-arm training. In computer simulations of various scenarios commonly encountered in the operating room, trainees using the virtX program interact with three-dimensional models to test their knowledge base and improve their skill levels. Radiographs showing the simulated patient anatomy and surgical implants are “reconstructed” from data computed on the basis of the trainee s positioning of models of a C-arm, patient, and table, and are displayed in real time on the desktop monitor. Trainee performance is signaled in real time by color graphics in several control panels and, on completion of the exercise, is compared in detail with the performance of an expert operator. Testing of this computer-based training program in continuing medical education courses for operating room personnel showed an improvement in the overall understanding of underlying principles of intraoperative radiography performed with a C-arm, with resultant higher image quality, lower overall radiation exposure, and greater time efficiency. Supplemental material available at http://radiographics.rsna.org/lookup/suppl/doi:10.1148/rg.313105125/-/DC1.© RSNA, 2011
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Teistler, Michael

Abteilung/Einrichtung

CIVU – Center for Interaction, Visualization and Usability

Fachbereich

Fachbereich 3: Information und Kommunikation
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2011

Journal Article

Oliver Bott

Klaus Dresing

Markus Wagner

Björn-Werner Raab

Michael Teistler

Publikationen

2016

Typographie in der virtuellen Realität

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Selbstbeschreibungsfähigkeit von Touch-Gesten mobiler Geräte

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Spatial audio engineering in a virtual reality environment

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Use of a low-cost three-dimensional gaming controller for forensic reconstruction of CT images

Abstract

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Gamification in Sonography Education: Why, How and What

Abstract

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2014

Understanding Spatial Relationships in US: A Computer-based Training Tool That Utilizes Inexpensive Off-the-Shelf Game Controllers

Abstract

Exportformate

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Filter Tags

2011

Informatics in Radiology: Use of a C-Arm Fluoroscopy Simulator to Support Training in Intraoperative Radiography

Abstract

Exportformate

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Filter Tags