There are many opportunities to participate in our behavioral and brain imaging studies. Behavioral studies typically involve using a computer to perform cognitive tasks. For example, participants may be presented images to learn, they may be asked to make a decision about stimuli, or they may be asked to navigate through a virtual environment. Brain imaging studies typically combine behavioral tasks with MRI scanning and/or electroencephalography. For MRI studies, participants lie on a bed within the magnet while structural and functional brain images are collected.