Zobrazeno 1 - 10
of 164
pro vyhledávání: '"Gabriel Zachmann"'
Autor:
Mario Lorenz, Andrea Hoffmann, Maximilian Kaluschke, Taha Ziadeh, Nina Pillen, Magdalena Kusserow, Jérôme Perret, Sebastian Knopp, André Dettmann, Philipp Klimant, Gabriel Zachmann, Angelika C. Bullinger
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-17 (2023)
Abstract Realistic haptic feedback is a key for virtual reality applications in order to transition from solely procedural training to motor-skill training. Currently, haptic feedback is mostly used in low-force medical procedures in dentistry, lapar
Externí odkaz:
https://doaj.org/article/73096d3a5d1a4f4b95444b67ffeec122
Publikováno v:
Frontiers in Surgery, Vol 10 (2023)
IntroductionSurgical lighting systems have to be re-adjusted manually during surgery by the medical personnel. While some authors suggest that interaction with a surgical lighting system in the operating room might be a distractor, others support the
Externí odkaz:
https://doaj.org/article/e6e1e1d54d144d3b900fe1e56e8b287f
Publikováno v:
PLoS ONE, Vol 18, Iss 10, p e0291389 (2023)
Recent years have seen the proliferation of VR-based dental simulators using a wide variety of different VR configurations with varying degrees of realism. Important aspects distinguishing VR hardware configurations are 3D stereoscopic rendering and
Externí odkaz:
https://doaj.org/article/c227d5554f5749598bbab47de51be061
Autor:
René Weller, Joscha Cepok, Roman Arzaroli, Kevin Marnholz, Cornelia S. Große, Hauke Reuter, Gabriel Zachmann
Publikováno v:
Frontiers in Virtual Reality, Vol 3 (2022)
We present a study investigating the question whether and how people’s intention to change their environmental behavior depends on the degrees of immersion and freedom of navigation when they experience a deteriorating virtual coral reef. We built
Externí odkaz:
https://doaj.org/article/f01511020abb4d96b53ef9bf83dd4f2f
Publikováno v:
Frontiers in Virtual Reality, Vol 3 (2022)
Externí odkaz:
https://doaj.org/article/9cf8f8762d7f4d67bcb8ddc031ed93e9
Publikováno v:
Frontiers in Virtual Reality, Vol 2 (2021)
AbstractWe present a novel selection technique for VR called LenSelect. The main idea is to decrease the Index of Difficulty (ID) according to Fitts’ Law by dynamically increasing the size of the potentially selectable objects. This facilitates the
Externí odkaz:
https://doaj.org/article/91a0da4d1337467b90a11520440f94f6
Autor:
Janis Rosskamp, Hermann Meißenhelter, Rene Weller, Marc O. Rüdel, Johannes Ganser, Gabriel Zachmann
Publikováno v:
Frontiers in Virtual Reality, Vol 2 (2021)
We present UnrealHaptics, a plugin-architecture that enables advanced virtual reality (VR) interactions, such as haptics or grasping in modern game engines. The core is a combination of a state-of-the-art collision detection library with support for
Externí odkaz:
https://doaj.org/article/42b17d15bbe6462dbb47fd8e2c07a9f9
Autor:
Robert Templin, Navid Tabriz, Martin Hoffmann, Verena Nicole Uslar, Thomas Lück, Andrea Schenk, Rainer Malaka, Gabriel Zachmann, Alexander Kluge, Dirk Weyhe
Publikováno v:
Frontiers in Surgery, Vol 7 (2020)
Introduction: Bühler's anastomosis (or Bühler's arcade) is an embryonic relic and represents an arterio-arterial connection between the superior mesenteric artery and the celiac trunk. It can be found as a variety in 1–2% of patients.Case Present
Externí odkaz:
https://doaj.org/article/914ff3146c484fec9706da909e75ab3e
Publikováno v:
Frontiers in Surgery, Vol 5 (2018)
We developed a prototype of a virtual, immersive, and interactive anatomy atlas for surgical anatomical training. The aim of this study was to test the usability of the VR anatomy atlas and to measure differences in knowledge acquirement between an i
Externí odkaz:
https://doaj.org/article/bf33bde2aff04a06b9860f196e03d9c5
Publikováno v:
The Visual Computer. 38:3475-3486
We present a novel approach of redirected walking (RDW) based on step feedback sounds to redirect users in virtual reality. The main idea is to achieve path manipulation by changing step noises to deviate the users, who still believe that they are wa