RT Journal Article SR Electronic A1 Nichols, Emma Hitt T1 Understanding Addiction: Dopamine and Brain Function JF MD Conference Express YR 2014 FD SAGE Publications VO 14 IS 8 SP 6 OP 8 DO 10.1177/155989771408001 UL http://mdc.sagepub.com/content/14/8/6.abstract AB Developing new therapies for drug addiction depends on understanding the underlying mechanisms for the process of addiction. Changes in dopamine receptors and brain function are critical in addiction. This article discusses the latest advances in addiction research.