Support Vector Machine Classification of Obsessive-Compulsive Disorder Based on Whole-Brain Volumetry and Diffusion Tensor Imaging
نویسندگان
چکیده
منابع مشابه
Diffusion Tensor Imaging of Rat Model of Obsessive-Compulsive Disorder
Introduction The localization of cognitive domains can be achieved by functional imaging modalities such as fMRI, PET and MEG. It was recently shown that voxel-wise correlation between high resolution quantitative structural MRI (e.g. diffusion tensor imaging indices, DTI) and various behavioral measures allows brain localization of cognitive performance. This approach hypothesizes that inter-s...
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BACKGROUND Current models of obsessive compulsive disorder (OCD) propose abnormalities of cortico-striatal circuits that involve the orbitofrontal cortex, anterior cingulate cortex, thalamus and the striatum. Nevertheless, during the last years, results of morphometric studies were contradictory. Since fully automated whole-brain voxel-based morphometry (VBM) and diffusion tensor imaging (DTI) ...
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ژورنال
عنوان ژورنال: Frontiers in Psychiatry
سال: 2018
ISSN: 1664-0640
DOI: 10.3389/fpsyt.2018.00524