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. Author manuscript; available in PMC: 2022 Jun 1.
Published in final edited form as: Curr Opin Behav Sci. 2021 Mar 8;39:72–78. doi: 10.1016/j.cobeha.2021.02.013

Figure 1:

Figure 1:

Brain circuitry underlying ‘wanting’ (distributed dopamine-related circuitry in dark green) versus ‘liking’ (smaller network of discrete hedonic hotspots in yellow, where opioid, endocannabinoid and related stimulations can enhance the hedonic impact of pleasant rewards).