Heatmap for the 540 probes with BF-value < 0.0001 of combined analysis.

There are 540 up and down regulated probes which are differentially expressed between control and AD. The first colour bar at the bottom indicates AD (blue) and control (red) samples. The second colour bar represents each sample group in different colour. EC (blue), HIP (red), MTG (orange), PC (grey) and SFG (cyan). The colour bar at the side of the heatmap represents the range of fold-changes with respect to the control samples mean value by means of a colour gradient ranging from green (log₂(FC) = −5, down regulation) to red (log₂(FC) = 5, up-regulation). See S2 Fig for a full size version of this figure.