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Jan 17

Brian O’Donnell and Sharlene Newman featured in USA Today

Though marijuana is the most commonly used illegal drug in the country, little is definitively known about its impact on the brain.

A study taking place at Indiana University is designed to help change that.

Clinical psychologist Brian O’Donnell and colleague Sharlene Newman are recruiting current and former marijuana users to participate in a study in which their brains will be analyzed for changes in structure and function. click here to read more.