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Now showing items 1-10 of 12
Coherence Maps for Blood Flow Exploration
(The Eurographics Association, 2016)
Blood flow data from direct measurements (4D flow MRI) or numerical simulations opens new possibilities for the understanding of the development of cardiac diseases. However, before this new data can be used in clinical ...
Evaluation of Transfer Function Methods in Direct Volume Rendering of the Blood Vessel Lumen
(The Eurographics Association, 2014)
Visualization of contrast enhanced blood vessels in CT angiography data presents a challenge due to varying concentration of the contrast agent. The purpose of this work is to evaluate the correctness (effectiveness) in ...
Visual and Quantitative Analysis of Higher Order Arborization Overlaps for Neural Circuit Research
(The Eurographics Association, 2014)
Neuroscientists investigate neural circuits in the brain of the common fruit fly Drosophila melanogaster to discover how complex behavior is generated. Hypothesis building on potential connections between individual neurons ...
Visualizing Movements of Protein Tunnels in Molecular Dynamics Simulations
(The Eurographics Association, 2014)
Analysis and visualization of molecules and their structural features help biochemists and biologists to better understand protein behavior. Studying these structures in molecular dynamics simulations enhances this ...
Towards Clinical Deployment of Automated Anatomical Regions-Of-Interest
(The Eurographics Association, 2014)
The purpose of this work is to investigate, and improve, the feasibility of advanced Region Of Interest (ROI) selection schemes in clinical volume rendering. In particular, this work implements and evaluates an Automated ...
Combining Pseudo Chroma Depth Enhancement and Parameter Mapping for Vascular Surface Models
(The Eurographics Association, 2017)
The presence of depth cues in a visualization can be a great aid in understanding the structure and topology of a vessel tree. Pseudo Chromadepth is a well-known technique for enhancing depth perception in vascular 3D ...
The BundleExplorer: A Focus and Context Rendering Framework for Complex Fiber Distributions
(The Eurographics Association, 2012)
Advanced diffusion imaging enables the reconstruction of complex fiber configurations such as crossings or fannings. However, resulting visualizations often suffer from visual clutter which makes exploration challenging. ...
Tractography in Context: Multimodal Visualization of Probabilistic Tractograms in Anatomical Context
(The Eurographics Association, 2012)
Multi-modal display of neurological data in anatomical context is a challenging issue in biomedical visualization. We present an application-driven approach, which solves the visibility issues arising from the simultaneous ...
Atomistic Visualization of Mesoscopic Whole-Cell Simulations
(The Eurographics Association, 2012)
Molecular visualizations are a principal tool for analyzing the results of biochemical simulations. With modern GPU ray casting approaches it is only possible to render several millions of atoms at interactive frame rates ...
Challenges and Technologies for Low Cost Wheelchair Simulation
(The Eurographics Association, 2015)
The use of electric wheelchairs is inherently risky, as collisions due to lack of control can result in injury for the user, but also potentially for other pedestrians. Introducing new users to powered chairs via virtual ...