“…A higher number of prior episodes was also associated with a reduced volume in the dentate gyrus (Treadway et al, 2015). Although considerable research suggests that social, clinical, and behavioral correlates of MDD differ for White and Black individuals (Assari, 2016(Assari, , 2017b(Assari, , 2017c(Assari, , 2018a(Assari, , 2018b(Assari, , 2019Assari & Lankarani, 2016aAssari, Moazen-Zadeh, Lankarani, & Micol-Foster, 2016;Assari, Watkins, & Caldwell, 2015;Carter & Assari, 2016;Evans, Cobb, Smith, Bazargan, & Assari, 2019), we are not aware of any previous studies that have explored racial differences in the association between PFC morphometry and MDD.…”