Abstract #0045
Comparison of BOLD and CBV-weighted resting state connectivity to an anatomical gold standard in the motor network of the squirrel monkey brain
Yurui Gao 1,2 , Feng Wang 2,3 , Iwona Stepniewska 4 , Ann S Choe 1,2 , Kurt G Schilling 1,2 , Landman A Bennett 2,5 , Adam W Anderson 1,2 , Zhaohua Ding 2,3 , Limin Chen 2,3 , and John C Gore 2,3
1
Department of Biomedical Engeneering,
Vanderbilt University, Nashville, Tennessee, United
States,
2
Institute
of Imaging Science, Vanderbilt University, Nashville,
Tennessee, United States,
3
Department
of Radiology and Radiological Science, Vanderbilt
University, Nashville, Tennessee, United States,
4
Department
of Psychology, Vanderbilt University, Tennessee, United
States,
5
Department
of Electrical Engeneering, Vanderbilt University,
Nashville, Tennessee, United States
This study aims to compare functional connectivity
acquired using resting state MRI against the anatomical
connectivity revealed by neurotracers injected into
primary motor cortex (M1). BOLD timecourse correlation,
CBV-weighted timecourse correlation and histological
fiber strength were calculated, spacial normalized and
compared. The comparison indicates the relationship
between function and anatomy in motor network of
squirrel monkey during resting state.
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