This repository contains: -Probabilistic atlas of the lateral olfactory tracts based on probabilistic tractography* in N=25 young adult human participants -Probabilistic primary olfactory cortical regions of interest based on N=25 young adult subjects, including anterior olfactory nucleus, piriform cortex, olfactory tubercle, amygdala, and entorhinal cortex *Echevarria-Cooper S. L., Zhou G., Zelano C., Pestilli F., Parrish T. B., & Kahnt T. (2021). Mapping the microstructure and striae of the human olfactory tract with diffusion MRI. In preparation.