Abstract
We present a data acquisition and analysis methodology for generating anatomical connectivity matrices using fMRI and diffusion MRI tractography. We describe a protocol for distortion-free, high spatial resolution diffusion MRI suitable for probabilistic tractography in the presence of complex fibre architecture and distortion-free, geometrically-matched fMRI. We then demonstrate that probabilistic tractography may be initiated from a set of functionally-defined regions to generate a matrix representation of the anatomical substrate of functional networks.
Original language | English |
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Title of host publication | 2006 3rd IEEE International Symposium on Biomedical Imaging: From Nano to Macro - Proceedings |
Pages | 359-362 |
Number of pages | 4 |
Publication status | Published - 2006 |
Event | 2006 3rd IEEE International Symposium on Biomedical Imaging: From Nano to Macro - Arlington, Virginia, United States Duration: 6 Apr 2006 → 9 Apr 2006 |
Conference
Conference | 2006 3rd IEEE International Symposium on Biomedical Imaging |
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Country/Territory | United States |
City | Arlington, Virginia |
Period | 6/04/06 → 9/04/06 |