Figure 1From: A preliminary study of neuroSPECT evaluation of patients with post-traumatic smell impairmentThe regions of interest at the sagittal cut used for the quantitative analysis: 1 = orbital frontal cortex, 2 = inferior frontal pole, 3 = superior frontal pole, 4 = posterior superior frontal lobe, 5 = parasagittal region, 6 = occipital pole, 7 = cerebellar region.Back to article page