Abstract #4479
Comparison of the accuracy between manual and computerized anatomical delineation techniques in ex-vivo diffusion tensor imaging of the mouse brain.
Hedok Lee 1,2 , Joe Cavallo 1 , Vivek Goyal 1 , Sagar Dhandia 1 , Michael Cutrone 1 , Elyssa Chen 1 , Tian Fang 1 , Helene Benveniste 1,2 , and Thomas Floyd 1,2
1
Anesthesiology, State University of New York
at Stony Brook, Stony Brook, New York, United States,
2
Radiology,
State University of New York at Stony Brook, Stony
Brook, New York, United States
In this study we compared manual and semi-automated
computerized anatomical delineation techniques in
ex-vivo diffusion tensor imaging of the mouse brain. The
accuracy of both FAs and anatomical volumes in the
computerized technique was comparable or just below the
discrepancies caused by subjective bias between the two
raters. We conclude that the computerized method is
effective and time efficient method in analyzing FA and
anatomical volumes.
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