We demonstrate how IVEE can be used to find errors, compare workloads, and reason about display patterns. In our project for the Maryland Department of Juvenile Services we are developing new techniques to visualize youth records. By showing multiple time lines with selectable markers to retrieve detailed information, overviews are always available even for complex records. Zooming and filtering are possible and linked events can be highlighted. We show how this technique can be used to visualize medical patient record and personal histories.
Users can use dynamic queries to filter nodes at each level of the tree.
The dynamic query panels are user-customizable, i.e. users can select what node attributes to query on. Subtrees of unselected nodes are pruned out, leading to compact views of relevant nodes after a series of iterative refinements. The National Library of Medicine is preparing an archive consisting of anatomical images of a male and a female subject, including MRI, CT and cryosection images. This collection of images will be available to a large community of users with varying backgrounds and expertise. We are exploring visual metaphors for browsing and querying anatomy databases.