To present data for exploration, analysis and sharing, we developed a web-based application called DropViz. The application allows a user to filter cells in the atlas data by brain region, cell class, cell cluster and cell type. The application displays global and cluster-specific t-SNE plots of the filtered cells. Users can also search by gene name and then overlay relative gene expression on t-SNE plots or display a ranked plot of gene expression. The application provides a scatter plot to compare the relative expression between two cell sets, which allows for the identification of differentially expressed genes. The source code is available at https://github.com/broadinstitute/dropviz.
