Brain Function and Decision-Making

Eligibility Details: Inclusion Criteria: - Undergraduate students aged 18 - 35 years of age - No current or regular use of prescribed or illicit psychoactive drugs - Free of major health problems (e.g., diabetes, HIV, Parkinson's disease) - Free of a neurological or psychiatric disorders - No current drug abuse (e.g., recreational drug use, average alcohol intake in excess of 4 drinks per day). - Right hand dominant - Free of claustrophobia - Free of pregnancy or suspected pregnancy - Absent MRI risk factors (e.g., implanted medical device, body mass index > 35, braces) - Free of medical conditions that render individuals with overly sensitive hearing - No colorblindness Exclusion Criteria: • Not meeting the inclusion criteria listed above.