Multigraph Visualization for Feature Classification of Brain Network Data
| dc.contributor.author | Wang, Jiachen | en_US |
| dc.contributor.author | Fang, Shiaofen | en_US |
| dc.contributor.author | Li, Huang | en_US |
| dc.contributor.author | Goñi, Joaquín | en_US |
| dc.contributor.author | Saykin, Andrew J. | en_US |
| dc.contributor.author | Shen, Li | en_US |
| dc.contributor.editor | Natalia Andrienko and Michael Sedlmair | en_US |
| dc.date.accessioned | 2016-06-09T09:32:12Z | |
| dc.date.available | 2016-06-09T09:32:12Z | |
| dc.date.issued | 2016 | en_US |
| dc.description.abstract | A Multigraph is a set of graphs with a common set of nodes but different sets of edges. Multigraph visualization has not received much attention so far. In this paper, we introduce a multigraph application in brain network data analysis that has a strong need for multigraph visualization. In this application, multigraph is used to represent brain connectome networks of multiple human subjects. A volumetric data set is constructed from the matrix representation of the multigraph. A volume visualization tool is then developed to assist the user to interactively and iteratively detect network features that may contribute to certain neurological conditions. We apply this technique to a brain connectome dataset for feature detection in the classification of Alzheimer's Disease (AD) patients. Preliminary results show significant improvements when interactively selected features are used. | en_US |
| dc.description.sectionheaders | Networks | en_US |
| dc.description.seriesinformation | EuroVis Workshop on Visual Analytics (EuroVA) | en_US |
| dc.identifier.doi | 10.2312/eurova.20161126 | en_US |
| dc.identifier.isbn | 978-3-03868-016-1 | en_US |
| dc.identifier.issn | - | en_US |
| dc.identifier.pages | 61-65 | en_US |
| dc.identifier.uri | https://doi.org/10.2312/eurova.20161126 | en_US |
| dc.identifier.uri | https://diglib.eg.org:443/handle/10 | |
| dc.publisher | The Eurographics Association | en_US |
| dc.subject | Keywords | en_US |
| dc.subject | graph visualization | en_US |
| dc.subject | multigraph | en_US |
| dc.subject | volume rendering | en_US |
| dc.subject | brain imaging | en_US |
| dc.subject | feature detection. Visualization [Human | en_US |
| dc.subject | centered computing] | en_US |
| dc.subject | Visualization application domains | en_US |
| dc.subject | Visual analytics | en_US |
| dc.title | Multigraph Visualization for Feature Classification of Brain Network Data | en_US |
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