Results 71 to 80 of about 1,580,329 (205)
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 +11 more
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Autonomous Virtual Agent Navigation In Virtual Environments
, 2010 This paper presents a solution for the behavioural animation of autonomous virtual agent navigation in virtual environments. We focus on using Dempster-Shafer-s Theory of Evidence in developing visual sensor for virtual agent. The role of the visual sensor is to capture the information about the virtual environment or identifie which part of an ...
Jafreezal Jaafar, McKenzie, Eric
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Choice-specific sequences in parietal cortex during a virtual-navigation decision task
Nature, 2012 The posterior parietal cortex (PPC) has an important role in many cognitive behaviours; however, the neural circuit dynamics underlying PPC function are not well understood.
C. Harvey, P. Coen, D. Tank
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Aging and Sensory Substitution in a Virtual Navigation Task
PLoS ONE, 2016 Virtual environments are becoming ubiquitous, and used in a variety of contexts–from entertainment to training and rehabilitation. Recently, technology for making them more accessible to blind or visually impaired users has been developed, by using sound
S. Levy-Tzedek +3 more
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Navigating the Virtual Environment
ASCILITE PublicationsIn the ever-evolving landscape of higher education, the intersection of learning spaces and technology presents unprecedented opportunities to enhance student experiences. This poster highlights the effective use of 360-degree technology to create immersive digital learning experiences across various STEM disciplines in an Australian University.
Louis Duong An, Yolanda Rios
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Feasibility of low dose chest CT for virtual bronchoscopy navigation in a porcine model
Respiratory Research, 2019 Background Virtual bronchoscopy navigation (VBN) is widely used for assistance in the histological examination of lung nodules. However, little is known about the optimal CT radiation dose for VBN.
Insu Kim +4 more
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Neurobiology of Learning and Memory, 2015 The hippocampus and the caudate nucleus are critical to spatial- and stimulus-response-based navigation strategies, respectively. The hippocampus and caudate nucleus are also known to be anatomically connected to various areas of the prefrontal cortex ...
L. Dahmani, V. Bohbot
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Brain SciencesSpatial navigation ability is essential for independent living, and it relies on complex cognitive and motor processes that are vulnerable to decline in persons with multiple sclerosis (pwMS).
Alexis N. Chargo +3 more
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The Impact of Navigation Strategies on Spatial Memory Formation in Virtual Architectural Spaces
AGG+This study investigates how navigation strategies in virtual environments affect spatial memory formation and environmental understanding. As navigation plays a fundamental role in how people experience and interpret space, especially in enclosed ...
Dajana Papaz, Maja Ilić
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Collision Avoidance of Moving Obstacles for Underwater Robots [PDF]
Journal of Systemics, Cybernetics and Informatics, 2006 A fuzzy logic for autonomous navigation of underwater robot is proposed in this paper. The VFF(Virtual Force Field) algorithm, which is widely used in the field of mobile robot, is modified for application to the autonomous navigation of underwater robot.
KWON KYOUNG YOUB +3 more
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