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NAA/Cre in DLPFC

During WCST During sensorimotor control

Figure 3. Relationship of NAA/Cre in the DLPFC to blood flow measured with PET. The top panel shows areas where there was a statistically significant correlation between NAA/Cre measured in the DLPFC and blood flow measures during the execution of the WCST in 13 patients with schizophrenia. Multiple areas in a network that has been associated with working memory are highlighted. The graphs below show the correlation between NAA/Cre in the DLPFC and performance on the WCST (on the left) and on a sensorimotor control task. (From Bertolino et al.17).

fMRI vs. performance fMRI vs. NAA

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