Biomedical Engineering Reference
In-Depth Information
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Figure 27.4
Data mash-ups during imaging genetics sessions.
Leveraging the existing system architecture, the visual analytics framework
was compressed down to three major components managing data visualiza-
tion, processing and synthesis, and user interaction. The visualization stage is
responsible for selecting the appropriate rendering technique for the available
image sources, geometric models, multidimensional data constructs, and alpha-
numeric data records. The processing-and-synthesis stage then provides access
to content and context-specifi c interaction, allowing data records to be loaded,
fi ltered, clustered, segmented, fused, and correlated against auxiliary informa-
tion, with an immediate-mode data analysis paradigm in mind. Finally, the user
interface for the workspace is accessible via two complimentary routes in the
form of a graphical user interface on the workspace's head node(s) providing
access to all available data assets and analysis tools and the workspace itself
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