This image shows the results of a clustering model using 20 cortical targets ontology and 29 basal forebrain cell clusters. Each cluster is indicated by a different color. Left is lateral (globus pallidus), right part is medial septum). The brain-model is viewed from an anterior view that is slightly rotated lateralwards. Yellow wireframe: corpus callosum, white: contour of the brain. For more information, see the Symposium review article by Zaborsky et al., (pages 9446–9458) in the October 31, 2018 issue.