Past CEC Scholars

Maternal substance use and intergenerational transmission of stress response: neural emotion processing and mother-child interactions

Kathleen Crum, Ph.D. 

This project explores associations between maternal substance abuse and PTSD, maternal neural emotion and reward processing, and child neural emotion and reward processing. Functional neuroimaging data collected during emotion- and reward-response tasks will be incorporated with behavioral data collected during a task assessing observed mother-child interaction quality. The project will use a novel method combining neural and behavioral data from mothers and children and will lay the groundwork for my emerging program of research in the impact of traumatic stress across generations on a neurobiological and behavioral level.

Integrated early intervention for substance use and Posttraumatic Stress Disorder among women following sexual assault

Christine Hahn, Ph.D.

Despite substantial empirical support that sexual assault is common and increases risk for substance use disorders (SUDs) and co-occurring posttraumatic stress disorder (PTSD), there is a lack of efficacious early interventions to reduce these co-occurring conditions following assault. The proposed study directly addresses this gap by developing and evaluating a theory-driven, integrated early intervention for recent sexual assault victims to reduce SUD and PTSD symptoms. The development of an effective early intervention for SUD and PTSD following sexual assault would represent a significant advance in the literature and could yield tremendous public health impact.