Fig. 2From: Diffusion tensor imaging of white matter integrity in relation to smoking index and exacerbations in severe chronic obstructive pulmonary diseaseIdentification of selected white matter tracts: a paired cingula just cephalad to corpus callosum (star), superior longitudinal fasciculus (white arrow), b inferior occipitofrontal fasciculus (white arrow), c Uncinate fasciculus (white arrow), d Genu and splenium of corpus callosum (GCC,SCC), optic radiation (open arrow)Back to article page