684 - Socioeconomic Status Modifies Early-life Cerebellar Maturation and is Associated with Childhood Cognitive Outcomes in Preterm Infants

Ajilan Sivaloganathan, University of Toronto Temerty Faculty of Medicine, Etobicoke, ON, Canada; Marta Ybarra, The Hospital for Sick Children, Pozuelo de Alarcón, Madrid, Spain; Ting Guo, The Hospital for Sick Children, Toronto, ON, Canada; Thiviya Selvanathan, University of British Columbia Faculty of Medicine, vancouver, BC, Canada; Stephanie Au-Young, The Hospital for Sick Children, Toronto, ON, Canada; Linh G. Ly, University of Toronto Temerty Faculty of Medicine, Toronto, ON, Canada; Edmond Kelly, University of Toronto Temerty Faculty of Medicine, Toronto, ON, Canada; Helen Branson, The Hospital for Sick Children, Toronto, ON, Canada; Vann Chau, The Hospital for Sick Children, Toronto, ON, Canada; Ruth Grunau, University of British Columbia Faculty of Medicine, Vancouver, BC, Canada; Steven Miller, University of British Columbia Faculty of Medicine, Vancouver, BC, Canada