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. Author manuscript; available in PMC: 2020 Jul 17.
Published in final edited form as: Neuron. 2019 May 29;103(2):266–276.e4. doi: 10.1016/j.neuron.2019.04.038

Figure 6. An actor-critic circuit motif for computing performance prediction error. See also Figure S6.

Figure 6.

(A) Actor-critic circuit motif in mammalian BG adapted from (Daw et al., 2006; Joel et al., 2002; Takahashi et al., 2008). (B) Anatomy and signaling in songbird VP reveals a similar motif.