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. Author manuscript; available in PMC: 2020 Dec 1.
Published in final edited form as: Drug Alcohol Depend. 2019 Oct 17;205:107627. doi: 10.1016/j.drugalcdep.2019.107627

Fig. 1. Representative PET scans from binge drinking participants and healthy controls.

Fig. 1.

The scan on the left is at baseline, while the scan on the right is after the oral methylphenidate 60 mg challenge. Post-challenge, synaptic dopamine is increased so that there are fewer available D2/3 receptors to bind to [11C]raclopride. Groups did not differ in their baseline scans, or in percent difference after the methylphenidate challenge. The color bar shows values for BPND. Abbreviations: MP = methylphenidate.