The antidepressant efficacy of subanesthetic-dose ketamine does not correlate with baseline subcortical volumes in a replication sample with major depressive disorder

Mark J. Niciu, Nicolas D. Iadarola, Dipavo Banerjee, David A. Luckenbaugh, Minkyung Park, Marc Lener, Lawrence Park, Dawn F. Ionescu, Elizabeth D. Ballard, Nancy E. Brutsche, Nirmala Akula, Francis J. McMahon, Rodrigo Machado-Vieira, Allison C. Nugent, Carlos A. Zarate