Dendritic arbors of prefrontal pyramidal cells of SAMP10 mice are represented by skeletonized camra lucida drawings. Apical and basal dendrites and somata are indicated in pink, blue, and yellow, respectively. Entire arbors, particularly apical dendrites retract towards the cell bodies. Scale bars, 100 μm. Reproduction of copyrighted material permitted by John Wiley and Sons [50], License Number 2507530701423.