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. 1998 Sep 15;95(19):11429–11434. doi: 10.1073/pnas.95.19.11429

Figure 1.

Figure 1

Schematic diagram of the adult male zebra finch song system. The HVc projects to both RA and area X. Area X sends its afferents to DLM, which connects to LMAN. The LMAN makes afferent connections to RA, which sends some of its descending projections to the nXIIts that innervates the syringeal muscles used in singing. Anterior is to the right, dorsal side is up.