Is correction for gradient nonlinearity necessary in a brain diffusion tensor MRI clinical study? - Praitayini Kanakaraj; Tianyuan Yao; Zhiyuan Li; Nancy R. Newlin; Michael E. Kim; Chenyu Gao; Tian Yu; Aravind Krishnan; Baxter P. Rogers; Tim Hohman; Angela L. Jefferson; Niranjana Shashikumar; et al. (PLoS ONE, 2026)