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Volumetric tissue segmentation 30 , 31 of the cortical gray matter, white matter, deep gray matter, brainstem, hippocampus‐amygdala, cerebellum, ventricles (not included in analysis), and extracerebral CSF (not included in analysis) on T2‐weighted magnetic resonance imaging in coronal (left), sagittal (middle), and axial (right) planes. CSF indicates cerebrospinal fluid.
