Figure 4.

Dopamine connectivity in the piriform cortex is not protracted nor influenced by amphetamine in adolescence. A, The piriform cortex was outlined based on Paxinos and Franklin (2013) and is highlighted in green. B, C, Stereological quantification of dopamine varicosity density reveals that (B) early adolescent mice have a significantly higher density of dopamine varicosities in the piriform cortex compared to adults (Extended Data Fig. 4-1) and (C) that amphetamine exposure during adolescence does not alter the density of dopamine varicosities in the piriform cortex. Bars represent mean ± standard error (Extended Data Fig. 4-2).