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Summary: Different Activation Dynamics in Multiple Neural
Systems During Simulated Driving
Vince D. Calhoun,1,4* James J. Pekar,2,3
Vince B. McGinty,1
Tulay Adali,4
Todd D. Watson,1
and Godfrey D. Pearlson1
1
Division of Psychiatric Neuro-Imaging, Department of Psychiatry, Johns Hopkins University,
Baltimore, Maryland
2
Department of Radiology, Johns Hopkins University, Baltimore, Maryland
3
F.M. Kirby Research Center for Functional Brain Imaging, Kennedy Krieger Institute,
Baltimore, Maryland
4
University of Maryland Baltimore County, Department of CSEE, Baltimore, Maryland
Abstract: Driving is a complex behavior that recruits multiple cognitive elements. We report on an
imaging study of simulated driving that reveals multiple neural systems, each of which have different
activation dynamics. The neural correlates of driving behavior are identified with fMRI and their
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