Further reading. Neuroscience. High-throughput mapping of single-neuron projection and molecular features by retrograde barcoded labeling . Peibo Xu, Jian Peng ... Yuejun Chen Research Article Updated Mar 5, 2024 Deciphering patterns of connectivity between neurons in the brain is a critical step toward understanding brain function. Imaging-based neuroanatomical tracing identifies area-to-area or sparse neuron-to-neuron connectivity patterns, but with limited thro...