Forebrain transverse sections corresponding to planes a-f in Figure 1B, used as templates for the reconstruction of sensory-evoked response loci in Figure 3 (30 μm sections; cresyl violet; nomenclature adapted fromNieuwenhuys, 1963). ca, Anterior commissure;Dcd, Dd-associated part of the Dc; Dcm, Dm-associated part of the Dc; Dd, telencephalic area dorsalis pars dorsalis; Dla, telencephalic area dorsalis pars lateralis, part a; Dlb, telencephalic area dorsalis pars lateralis, part b; Dlc, telencephalic area dorsalis pars lateralis, part c; Dlm, telencephalic area dorsalis pars lateralis, medialis; ent, nucleus entopeduncularis;lfb, lateral forebrain bundle; V, telencephalic area ventralis; Vd, telencephalic area ventralis pars dorsalis; Vm, telencephalic area ventralis pars medialis; Vv, telencephalic area ventralis pars ventralis.