Figure 5.
In-Vivo BPM results for a dyslexia study. Panel a represents ANOVA fMRI, panel b ANOVA VBM, panel c ANCOVA BPM, and panel d correlation analysis (all maps thresholded at p < 0.0025 uncorrected and displayed in neurologic convention). In panels a, b, and c, red and blue colors correspond to the contrasts (Dyslexic > Normal), (Normal>Dyslexic) respectively. In panel d, blue corresponds to negative association between fMRI and VBM. Left temporal activation (panel a) is regressed out after ANCOVA BPM (panel c). A negative association between the fMRI signal and local gray matter difference in the overlapping area is demonstrated in panel d (p<0.05 corrected for cluster-level using homologous correlation field).