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http://dx.doi.org/10.1161/CIRCULATIONAHA.110.992065 | DOI Listing |
J Gen Intern Med
June 2021
Departments of Psychiatry and Medicine, Duke University School of Medicine, Durham, NC, USA.
Int J Infect Dis
February 2021
Institute for Population Health, Weill Cornell Medicine-Qatar, Qatar.
JAMA
November 2014
Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, North Carolina.
PLoS One
December 2014
Department of Signal Theory, Networking and Communications, University of Granada, Granada, Spain.
This paper presents a method for selecting Regions of Interest (ROI) in brain Magnetic Resonance Imaging (MRI) for diagnostic purposes, using statistical learning and vector quantization techniques. The proposed method models the distribution of GM and WM tissues grouping the voxels belonging to each tissue in ROIs associated to a specific neurological disorder. Tissue distribution of normal and abnormal images is modelled by a Self-Organizing map (SOM), generating a set of representative prototypes, and the receptive field (RF) of each SOM prototype defines a ROI.
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