Parameter Sensitivity and Uncertainty Visualization in DTI
| dc.contributor.author | Siddiqui, Faizan | en_US |
| dc.contributor.author | Höllt, Thomas | en_US |
| dc.contributor.author | Vilanova, Anna | en_US |
| dc.contributor.editor | Krone, Michael | en_US |
| dc.contributor.editor | Lenti, Simone | en_US |
| dc.contributor.editor | Schmidt, Johanna | en_US |
| dc.date.accessioned | 2022-06-02T15:29:22Z | |
| dc.date.available | 2022-06-02T15:29:22Z | |
| dc.date.issued | 2022 | |
| dc.description.abstract | Diffusion Tensor Imaging is a powerful technique that provides a unique insight into the complex structure of the brain's white matter. However, several sources of uncertainty limit its widespread use. Data and modeling errors arise due to acquisition noise and modeling transformations. Moreover, the sensitivities of the user-defined parameters and region definitions are not usually evaluated, a small change in these parameters can add large variations in the results. Without showing these uncertainties any visualization of DTI data can potentially be misleading. In our work, we develop a visual analytic tool that provides insight into the accumulated uncertainty in the visualization pipeline. The primary goal of this project is to develop an efficient visualization strategy that will assist the end-user in making critical decisions and make fiber tracking analysis less cumbersome and more reliable, a crucial step towards adoption in the neurosurgical workflow. | en_US |
| dc.description.sectionheaders | Posters | |
| dc.description.seriesinformation | EuroVis 2022 - Posters | |
| dc.identifier.doi | 10.2312/evp.20221138 | |
| dc.identifier.isbn | 978-3-03868-185-4 | |
| dc.identifier.pages | 131-133 | |
| dc.identifier.pages | 3 pages | |
| dc.identifier.uri | https://doi.org/10.2312/evp.20221138 | |
| dc.identifier.uri | https://diglib.eg.org:443/handle/10.2312/evp20221138 | |
| dc.publisher | The Eurographics Association | en_US |
| dc.rights | Attribution 4.0 International License | |
| dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | |
| dc.title | Parameter Sensitivity and Uncertainty Visualization in DTI | en_US |