مؤتمر
Robust Graph-Based Tracking Through Crossing Fibre Configurations.
| العنوان: | Robust Graph-Based Tracking Through Crossing Fibre Configurations. |
|---|---|
| المؤلفون: | Sotiropoulos, SN, Tench, C, Morgan, P, Bai, L |
| بيانات النشر: | IEEE |
| سنة النشر: | 2016 |
| المجموعة: | Oxford University Research Archive (ORA) |
| الوصف: | Graph-based distributed tractography of the brain provides an alternative to streamline approaches. However, graph-based tracking through complex fibre configurations has not been extensively studied and existing methods have inherent limitations. In this study, we discuss these limitations and present a new approach for robustly propagating through fibre crossings, as these are depicted by the Q-ball orientation distribution functions (ODFs). Complex ODFs are decomposed to components representative of single-fibre populations and an appropriate image graph is created. Path strengths are calculated using a modified version of Dijkstra's shortest path algorithm. A comparison with existing methods is performed on simulated and on human Q-ball imaging data. © 2009 IEEE. |
| نوع الوثيقة: | conference object |
| اللغة: | unknown |
| العلاقة: | https://ora.ox.ac.uk/objects/uuid:d538876b-15cc-41ed-9648-6abfcbea21f3Test; https://doi.org/10.1109/ISBI.2009.5193326Test |
| DOI: | 10.1109/ISBI.2009.5193326 |
| الإتاحة: | https://doi.org/10.1109/ISBI.2009.5193326Test https://ora.ox.ac.uk/objects/uuid:d538876b-15cc-41ed-9648-6abfcbea21f3Test |
| حقوق: | info:eu-repo/semantics/embargoedAccess |
| رقم الانضمام: | edsbas.AFCEA3AD |
| قاعدة البيانات: | BASE |
| DOI: | 10.1109/ISBI.2009.5193326 |
|---|