Cover legend: Rendered images of neurons labeled by the juxtacellular method in the central lateral nucleus (red) and parafascicular nucleus (blue) of the intralaminar thalamus. Example dendrites are also shown at higher resolution. The distinct dendritic architectures of these thalamic neurons are mirrored by fundamentally different firing properties in vivo. For more information, see the article by Lacey et al. in the April 18, 2007 issue (pages 4374–4384).