Integration of FMRI and probabilistic tractography for cerebral network analysis

G.J.M. Parker, H.A. Haroon, D.M. Morris, M.A. Lambon-Ralph, K.V. Embleton

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    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 languageEnglish
    Title of host publication2006 3rd IEEE International Symposium on Biomedical Imaging: From Nano to Macro - Proceedings
    Pages359-362
    Number of pages4
    Publication statusPublished - 2006
    Event2006 3rd IEEE International Symposium on Biomedical Imaging: From Nano to Macro - Arlington, Virginia, United States
    Duration: 6 Apr 20069 Apr 2006

    Conference

    Conference2006 3rd IEEE International Symposium on Biomedical Imaging
    Country/TerritoryUnited States
    CityArlington, Virginia
    Period6/04/069/04/06

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