Current Studies

Building Capacity for Youth Mental Health Wellness

In collaboration with Heather Risser, PhD  we are investigating the feasibility and acceptability of a mental health family navigator model for foster parents (NIMH R34 MH134941).

Youth in care experience disparities in mental health symptoms and access to treatment. Compared to the general child population, children in foster care are 4-5 times more likely to attempt suicide, and about 3 times more likely to have experienced trauma or have a diagnosed depressive or anxiety disorder. About half of children in foster care exhibit clinically significant MH needs, but less than a quarter of those children receive MH services. This study will pilot the Family Navigator Plus (FN+) program for foster parents to increase access to mental health (MH) services for children in foster care aged 6-17.

OCD Diagnosis and Detection Among Primary Care Providers
 Gina’s dissertation is focused on developing ingle session strategies for implementation to increase the use of evidence-based practices in OCD recognition and care in PCPs . First step, focus groups! (note recruitment is now closed).

Harm Avoidance and Incompleteness

In collaboration with researchers at Brown Medical School we are investigating Harm Avoidance and Incompleteness as Dimensional Endophenotypes in Anxiety and OC Spectrum Conditions (NIMH R01 MH110449).

Obsessive Compulsive (OC) spectrum and anxiety disorders are the most prevalent psychiatric conditions in the United States. The economic costs of these disorders to society are enormous, accounting for 31% of total mental health costs. In spite of the development of effective cognitive behavioral and pharmacologic treatments, a substantial portion of patients remain ill. The limitations of symptom and diagnosis based approaches in understanding the underlying pathobiology of anxiety and OC spectrum disorders, coupled with the need for better treatments, strongly suggest the importance of looking beyond symptoms and diagnoses toward latent dimensional endophenotypes.

The overall goal of this study is to link key aspects of OC spectrum and anxiety psychopathology with a circuit-based model of disease. We propose to test the validity of a novel conceptual model of two core constructs, harm avoidance (HA) and incompleteness (INC) postulated to be underlying motivational drives leading to OC and anxiety symptoms, and posited to be differentially associated with specific neural circuits and cognitive affective tasks. In order to take the initial steps in this process, we conceptualize these two core constructs (INC and HA) as specific RDoC domains and assess them using cognitive affective paradigms associated with specific frontostriatal circuitry. We will then test whether there are different patterns of resting state functional connectivity and diffusion imaging parameters associated with these core constructs. This study has significant implications for the development of a reconceptualization of the heterogeneity of the OC spectrum and anxiety disorders. Broadening the scope of target circuits can pave the way for novel advances in our understanding of mechanisms of etiology, as well as the development of novel psychosocial and biological interventions.