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. Author manuscript; available in PMC: 2010 May 4.
Published in final edited form as: Curr Dir Psychol Sci. 2010 Feb 1;19(1):41–46. doi: 10.1177/0963721409360003

Fig. 2.

Fig. 2

Structural magnetic resonance imaging (MRIs) for cortical source analysis of psychophysiological EEG (electroencephalogram) and ERP (event-related potentials). The top panel shows a 7.5-month-old (32 weeks) infant being placed into a Siemens 3T Trio Scanner. The procedure results in a MRI volume for the child's head, (bottom left), a MRI volume that segments the head materials (bottom center), and a high-resolution 3-D wireframe model representing the electrical model of the head used in computer programs for source analysis (bottom right).