Title
Reproducibility of quantitative tractography methods applied to cerebral white matter.
Abstract
Tractography based on diffusion tensor imaging (DTI) allows visualization of white matter tracts. In this study, protocols to reconstruct eleven major white matter tracts are described. The protocols were refined by several iterations of intra- and inter-rater measurements and identification of sources of variability. Reproducibility of the established protocols was then tested by raters who did not have previous experience in tractography. The protocols were applied to a DTI database of adult normal subjects to study size, fractional anisotropy (FA), and T2 of individual white matter tracts. Distinctive features in FA and T2 were found for the corticospinal tract and callosal fibers. Hemispheric asymmetry was observed for the size of white matter tracts projecting to the temporal lobe. This protocol provides guidelines for reproducible DTI-based tract-specific quantification.
Year
DOI
Venue
2007
10.1016/j.neuroimage.2007.02.049
NeuroImage
Keywords
Field
DocType
Diffusion tensor imaging,Tractography,Reproducibility,White matter
Developmental psychology,Diffusion MRI,Pyramidal tracts,White matter,Fractional anisotropy,Psychology,Uncinate fasciculus,Inferior longitudinal fasciculus,Tractography,Corticospinal tract
Journal
Volume
Issue
ISSN
36
3
1053-8119
Citations 
PageRank 
References 
166
6.96
8
Authors
13
Search Limit
100166
Name
Order
Citations
PageRank
Setsu Wakana11666.96
arvind caprihan21918.86
Martina M Panzenboeck31666.96
James H Fallon41666.96
Michele Perry51666.96
Randy L Gollub61808.62
Kegang Hua72229.21
Jiangyang Zhang841724.76
Hangyi Jiang91666.96
Prachi Dubey101666.96
Ari Blitz111666.96
Peter van Zijl12109073.41
Susumu Mori1354565.59