Fig. 1

Schematic axial representation of cortical and subcortical structures which form the olfactory brain. 1 = Olfactory bulb; 2 = Lateral olfactory stria; 3 = Primary olfactory cortex; 4 = Amygdaloid complex; 5 = Insular cortex; 6 = Thalamus complex; 7 = Hippocampus