24497
The present study was designed to trace the reinforcing effect of dopamine release by measuring the functional connectivity ( FC ) between the NAcc and brain regions involved in a limbic cortical - subcortical circuit during a dopaminergic challenge .
 Chemical: dopamine
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: dopamine