UPMC is one of the few centers that has the capability to collect both neuropsychological fMRI and neuropsychological data from injured and clinically managed athletes, making it possible to exam the relationship between changes in computerized neuropsychological testing completed in a medical clinic and brain function as measured by fMRI. The fMRI can show brain activity, not just the anatomy; whereas, traditional brain scanning techniques such as MRI and CT can help in viewing changes to the brain anatomy in more severe cases, but cannot identify subtle brain-related changes believed to occur on a metabolic rather than an anatomic level. fMRI can determine by measuring cerebral blood flow and metabolic changes, which parts of the brain are activated in response to different cognitive activities.

The study utilized a computer-based neuropsychological test called ImPACT (Immediate Post-Concussion and Cognitive Testing) that measures cognitive function including attention, memory, speed of response and decision-making. Dr. Lovell and his colleagues developed ImPACT over the past decade. The University of Pittsburgh and other academic institutions throughout the world have also examined ImPACT. For more information on published research concerning sport's concussion management, visit the UPMC Sports Medicine Concussion Program website at www.upmc.com/Communications/MediaRelations/MediaKits/Kits/ConcussionMain.htm.

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