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. Author manuscript; available in PMC: 2012 Jun 7.
Published in final edited form as: J Neurosci. 2011 Dec 7;31(49):17923–17931. doi: 10.1523/JNEUROSCI.4148-11.2011

Figure 2.

Figure 2

Activation patterns for each group for the 2 and 4 Hz flicker frequency conditions of the visually paced finger-sequencing task (with and without cortisol as a covariate). Also presented are the correlations between superior frontal gyrus activation and cortisol levels for all subjects. FMRI data processing was carried out using FEAT (FMRI Expert Analysis Tool) Version 5.98, part of FSL (FMRIB's Software Library, www.fmrib.ox.ac.uk/fsl). Z (Gaussianised T/F) statistic images were thresholded using clusters determined by Z > 2.0 and a (corrected) cluster significance threshold of P = 0.05. The z-maps show clusters of statistical significance (p < 0.05, corrected) as determined from the FSL analysis.