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. Author manuscript; available in PMC: 2010 Mar 1.
Published in final edited form as: Neuropsychologia. 2009 Jan 8;47(4):1200–1203. doi: 10.1016/j.neuropsychologia.2009.01.003

Figure 1.

Figure 1

Path model of Reduced Model III with relationships among age, brain volumes, and cognition. Numbers at paths are path coefficients; three-digit numbers at variable boxes are residuals. See text for model fit indices. LPFC=lateral prefrontal cortex; FWM=prefrontal white matter; Cd=caudate nucleus; HC=hippocampus; VC=visual cortex; PS=processing speed; IC=inhibitory control; WM=working memory; TP=temporal processing; TS=task-switching; Persev=perseverative behavior.