Smoking Cessation Behavioral Treatment Study

Inclusion Criteria: * Age 18 and up * English fluency as demonstrated in providing informed consent and the ability to independently follow directions in completing assigned assessments and tasks * Functional vision (with corrective lenses as needed) to complete assigned assessments and tasks * Current nicotine dependent smoker with a minimum smoking history of 2 years * Interest in quitting smoking Exclusion Criteria: * Use of psychotropic (e.g. antiepileptic) medications in the past month * Positive urine drug screen * Presence of an untreated medical illness * Current or past psychosis * History of major neurological illness or head injury resulting in loss of consciousness * And contraindication to MRI, including claustrophobia * Among females, positive urine pregnancy test * Inability or unwillingness of subject to give informed consent