Tobacco Smoking, Genes, & Nicotinic Receptors
What is the purpose of this trial?The purpose of this study is to look at the relationship between tobacco smoking, genes, and brain chemistry. An individual's genes are believed to influence tobacco addiction, and we would like to investigate this relationship and how it is related to brain chemistry. Brain imaging is conducted using MRI and SPECT scans.
- 18 Years - 55 Years
- 2008 - 2014
- Last Updated:
- Study HIC#:
Clinicaltrials.gov ID: Yale3852154