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. Author manuscript; available in PMC: 2010 Jun 1.
Published in final edited form as: Neuroimage. 2009 Feb 23;46(2):419–431. doi: 10.1016/j.neuroimage.2009.02.014

Table 3.

List of independent components with meaningful activation patterns obtained using fMRI data of AOD and SIRP tasks. Component numbers indicate how well each independent component is correlated with the regressors of the applied task among 20 independent components. t-values are listed for one-sample (using all 155 subjects) and two-sample (using 98 healthy controls and 57 patients with schizophrenia as two groups, HC-SZ) t-tests on temporal regression parameters for different conditions. Average of three encode and probe conditions (1, 3, and 5) were presented for the SIRP task.

AOD SIRP
# Component Targets Novels Targets Novels # Component avg_ENC avg_PRB avg_ENC avg_PRB
1 -sample t-test 2 -sample t-test 1 -sample t-test 2-sample t-test
6 RDL PFC 12.74 11.51 4.50 3.28 6 Default −1. 37 −16.88 0.12 −1.66
9 Lateral Occipital (2nd Visual) 3.16 −3.31 0.93 −0.03 13 Bilateral Temporal −11.18 −9.41 −2.14 −0.53
10 Motor 6.20 −2.55 −2.64 −2.61 7 LDL PFC 12.01 15.88 0.25 0.19
11 LDL PFC 2.17 0.41 1.29 2.04 11 RDL PFC 1. 95 5.51 −0.55 −0.04
5 Default −12.95 −10.78 −0.96 −0.99 2 Medial Occipital (1st Visual) −0.90 −13.87 −0.64 −1.31
8 Cerebellum 16.26 6.77 4.28 3.37 3 Frontal Poles Anterior Cingulate 14.73 17.27 −0.11 −0.33
7 Medial Prefrontal −20.09 −9.97 −0.40 −1.75 8 Cerebellum 17.36 10.66 2.57 −0.16
1 Frontal Poles Anterior Cingulate 22.61 13.39 2.09 2.30 12 Motor 0.00 3.76 −2.19 −1.35
2 Bilateral Temporal 19.49 18.53 −0.05 2.25 4 Medial Prefrontal Posterior Cingulate −20.35 −17.38 −1.01 −0.46
4 Medial Occipital (1st Visual) 1.70 −0.66 −0.47 −0.43 1 Lateral Occipital (2nd Visual) 17.20 −9.35 −0.14 −1.56