Figure 2
From: Widespread sensorimotor and frontal cortical atrophy in Amyotrophic Lateral Sclerosis
Regional grey matter atrophy in ALS patients compared to controls. Group comparison of 17 ALS patients versus 17 healthy controls showed regional grey matter atrophy in the precentral and postcentral gyrus bilaterally, which extended from the primary motor cortex to premotor, parietal and frontal regions bilaterally (displayed at p = 0.001, uncorrected, extended threshold 100 voxels). The color bar represents the T-score. The differences between the groups are superimposed on a standard normalized T1-weighted image. Images are shown in neurological convention.