Figure 2
From: Comparison and consolidation of microarray data sets of human tissue expression
Comparison of gene expression in brain and non-brain tissues. Differential expression between brain and non-brain tissues was assessed by performing a gene-wise unpaired Student's t-test. To compare the results from different data sets, t-scores derived from each data set were plotted versus those from the other data sets for the corresponding genes. Additionally, the Pearson correlation coefficient is given.