@inproceedings{7faaf44c9d8c4ef9a3e0069910aee5e2,
title = "Segmenting crossing fiber geometries using fluid mechanics tensor distribution function tractography",
abstract = "We introduce a fluid mechanics based tractography method that estimates the most likely connection path between points in a tensor distribution function (TDF) dataset. We simulated the flow of an artificial fluid whose properties are related to the underlying TDF dataset. The resulting fluid velocity was used as a metric of connection strength. We validated our algorithm using a digital phantom dataset based on a pattern with two intersecting tracts. When compared to a TDF streamline method and our single tensor fluid mechanics tractography algorithm, our method was able to segment intersecting tracts at a finer spatial resolution. Our method was successfully applied to human control data to segment a major fiber pathway, the corpus callosum, even in problematic regions with crossing fiber geometries.",
keywords = "Biomedical image processing, Fluid flow, Image segmentation, Magnetic resonance imaging, Partial differential equations",
author = "Nathan Hageman and Alex Leow and David Shattuck and Liang Zhan and Paul Thompson and Siwei Zhu and Arthur Toga",
year = "2009",
doi = "10.1109/ISBI.2009.5193325",
language = "English",
isbn = "9781424439324",
series = "Proceedings - 2009 IEEE International Symposium on Biomedical Imaging: From Nano to Macro, ISBI 2009",
publisher = "IEEE Computer Society",
pages = "1390--1393",
booktitle = "Proceedings - 2009 IEEE International Symposium on Biomedical Imaging",
address = "United States",
note = "6th IEEE International Symposium on Biomedical Imaging: From Nano to Macro, ISBI 2009 ; Conference date: 28-06-2009 Through 01-07-2009",
}