In this repository, we share data and codes for Xiong et al., 2020, Neuroimage Codes and data for Xiong, W., Gao, X., He, Z., Yu, H., Liu, H., & Zhou, X. (2020). Affective evaluation of others’ altruistic decisions under risk and ambiguity. Neuroimage, 218, 116996. doi:https://doi.org/10.1016/j.neuroimage.2020.116996