Anders Martin Hansen
Pronouns: he/him
Research Mentor(s): Luke Hyde
Research Mentor School/College/Department: CHGD / LSA
Program:
Authors: Anders Hansen, Amela Halkic, Allison LaMonica, Luke Hyde
Session: Session 7: 4:40 pm – 5:30 pm
Poster: 60
Abstract
The MTwiNS study investigates brain and behavior development in a sample of twins and the influence of living in a disadvantaged neighborhood, exploring heightened risk for antisocial behavior. The project focuses on the intricate relationship between genetic factors and environmental influences in shaping behavior, specifically on antisocial and risk-taking behaviors. While existing studies have shown a link between genetics and the environment in shaping behavior, the MTwiNS study delves deeper as it focuses specifically on this gene-environment link in disadvantaged neighborhoods. MTwiNS is a longitudinal study and researchers collect data at multiple points throughout the twin’s life. Researchers begin data collection when the twins are between six to seven years old, again when the twins are between nine and seventeen years old, and finally one to two years after the second data collection point. When interacting with participants for data collection, researchers perform several tasks, including running MRI scans, clinical interviews, self-report questionnaires, computer tasks, and collecting biological samples (DNA, RNA, and blood spots). During the MRI scans, participants play various tasks, one of them being the Go/No-go task to measure response inhibition. Conclusions regarding this task and its relationship to antisocial behaviors have yet to be made as the study is ongoing; However, it may be hypothesized that brain activity relating to the prefrontal cortex and anterior cingulate cortex is associated with inhibition response, as seen in the Go/No-go task. The greater benefit of this study overall lies in its potential to help create targeted interventions or policies that can impact youth, families, and disadvantaged communities overall. This study’s results can help inform policymakers, educators, and mental health specialists on how to create policies, interventions, and resources geared toward supporting youth who are at risk.
