Fig. 2.
Histological location of the tips of electrodes that recorded neurons in the MSA of rats anesthetized with urethane (●)or chloral hydrate (■). The coronal sections also include the location of the electrode tips at which LSI single units were recorded (▼). cc, corpus callosum; cp, caudate-putamen; Is, lateral septum; ac, anterior commissure; ms, medial septum; db, diagonal band (vertical limb).