Results 61 to 70 of about 4,016,356 (193)

Navigation of frameless fixation for gamma knife radiosurgery using fixed augmented reality

Scientific Reports, 2022
Augmented reality (AR) offers a new medical treatment approach. We aimed to evaluate frameless (mask) fixation navigation using a 3D-printed patient model with fixed-AR technology for gamma knife radiosurgery (GKRS).
Hyeong Cheol Moon, Sang Joon Park, Young Deok Kim, Kyung Min Kim, Ho Kang, Eun Jung Lee, Min-Sung Kim, Jin Wook Kim, Yong Hwy Kim, Chul-Kee Park, Young Gyu Kim, Yun-Sik Dho   +11 more
doaj   +1 more source

Show me the way to Monte Carlo: density-based trajectory navigation [PDF]

, 2007
We demonstrate the use of uncertain prediction in a system for pedestrian navigation via audio with a combination of Global Positioning System data, a music player, inertial sensing, magnetic bearing data and Monte Carlo sampling for a density following ...
Strachan, S., Murray-Smith, R., Williamson, John, Williamson, J., Strachan, Steven, Steven Strachan, Roderick Murray-Smith, Murray-Smith, Roderick, John Williamson   +8 more
core   +2 more sources

Designing a 3D Navigation System Using Cognitive Factors [PDF]

, 2012
This paper focuses on the measurement and the mathematical definition of cognitive parameters of designing a navigation systembased on these parameters.
CHARDONNET, Jean-Rémy, MIRZAEI, Mohammad Ali, PÈRE, Christian, MERIENNE, Frédéric   +3 more
core  

Navigation and interaction in a real-scale digital mock-up using natural language and user gesture [PDF]

, 2014
This paper tries to demonstrate a very new real-scale 3D system and sum up some firsthand and cutting edge results concerning multi-modal navigation and interaction interfaces. This work is part of the CALLISTO-SARI collaborative project.
GENTY, Ariane, CHARDONNET, Jean-Rémy, MIRZAEI, Mohammad Ali, M. A. Mirzaei, F. Mérienne, MERIENNE, Frédéric, Genty, A., J.-R. Chardonnet, A. Genty   +8 more
core   +1 more source

Addressing Breast Cancer Equity Through Virtual Community Oncology Navigation and Engagement (vCONET)

Cancer Control
Background Breast cancer remains a leading cause of cancer morbidity and mortality worldwide. In the United States, Black women face significant disparities in screening mammograms, experience higher rates of breast cancer at advanced stages, and are ...
Manisha Salinas, Folakemi T. Odedina
doaj   +1 more source

Human factors consideration in the interaction process with virtual environment [PDF]

, 2010
Newrequirements are needed by industry for computer aided design (CAD) data. Some techniques of CAD data management and the computer power unit capabilities enable an extraction of a virtual mock-up for an interactive use.
MERIENNE, Frédéric
core  

Enhancing Spatial Cognition in Online Virtual Museum Environments: Integrating Game-Based Navigation Strategies for Improved User Experience

Applied Sciences
Online Virtual Museums (OVM) serve as vital conduits for the global propagation of cultural heritage but grapple with the challenge of user disorientation due to the absence of physical references. Leveraging the successful paradigm of game-based virtual
Yuxin Zhang, Boning Zhang, Wansok Jang, Younghwan Pan   +3 more
doaj   +1 more source

Multi-Layered Navigation Meshes [PDF]

, 2011
Virtual characters often need to plan visually convincing paths through a complicated environment. For example, a traveler may need to walk from an airport entrance to a staircase, descend the staircase, walk to a shuttle, ride the shuttle to a ...
Cook IV, A.F., Geraerts, R.J., Sub Games & Virtual Worlds begr. 1/9/13, Games and Virtual Worlds, van Toll, W.G.   +4 more
core  

Portals: Aiding Navigation in Virtual Museums

, 2003
Distributed virtual environments offer an efficient way for a number of users to create complex 3D virtual worlds. However, navigation within these virtual environments can be significantly hampered by the lack of visibility between parts of the world,
Sidwell, Nathan, Chalmers, Alan, Kotziampasis, Ioannis   +2 more
core   +1 more source

Practical Navigation in Virtual Architectural Environments

, 2001
The interest towards virtual reality (VR) and virtual environments (VE) is growing all the time. The applications being developed for VE run a wide spectrum, from games to business planning. This thesis concentrates on navigation in virtual architectural
M. Laakso
core