Summary of research findings on marijuana Review of literature ...

• • However: Nadia Solowij has studiedcognitive impairments in long-term users usingmore sensitive measures (ERP):• Found (1998) deficits in tests <strong>of</strong> ability toorganize and integrate complex cognitive info;• on responses to auditory stimuli requiring S to make decision and take action; one component <strong>of</strong>the ERP is delayeddeficit in selective attention ( reduced ability to rejectcomplex irrelevant stimuli)• Conclusion: There may be mild deficits inexecutive functions, but these deficitsmay not have much impact on normalday-to-day functioning.