A pilot study: Investigating the neural correlates of social cognition in neuropsychiatric disorders using fMRI

Abstract

Event Abstract Back to Event A pilot study: Investigating the neural correlates of social cognition in neuropsychiatric disorders using fMRI Charlotte Knee-Zaska1*, Omar Mothersill1 and Gary Donohoe1 1 NUI Galway, Psychology, Ireland Social cognition can be defined as mental processes allowing people to perceive and process information about themselves and others, enabling successful navigation of the social world (Van Overwalle, 2009). Social cognitive defects (such as emotion recognition and mental state reasoning, or ‘theory of mind’) are a core feature of several psychiatric disorders, including schizophrenia (Couture et al., 2006) and strongly predict functional outcome (Fett et al., 2011). For this reason social cognition is a potential target for new pharmacological and/or cognitive treatments. A better understanding of the neurobiological mechanisms involved are a critcal step towards this. The present study aims to elucidate these mechanisms using functional MRI across a sample of psychosis patients (N = 30) and demographically-matched healthy controls (N = 30). Three robust social cognitive tasks will be used during fMRI, including (1) emotion recognition, where participants observe video clips of angry or neutral facial expressions (Grosbras and Paus, 2006), (2) theory of mind, where participants view cartoons and contemplate the mental states of the characters (Brüne et al., 2008) and (3) social exclusion, where participants experience social exclusion from a computer ball game (Sebastian et al., 2011).This study will also examine effects of putative risk factors for psychosis, including effects of genome-wide associated genetic risk variants (Ripke et al., 2011) and environmental factors. Using a single healthy volunteer, this pilot fMRI study highlighted several brain regions that were activated during each of these social cognitive tasks at a p<0.05 level, including corticolimbic and default mode networks, consistent with previous social neuroimaging studies. References Van Overwalle, F. (2009). Social cognition and the brain: a meta‐analysis.Human brain mapping, 30(3), 829-858. Couture, S. M., Penn, D. L., & Roberts, D. L. (2006). The functional significance of social cognition in schizophrenia: a review. Schizophrenia bulletin, 32(suppl 1), S44-S63. Fett, A. K. J., Viechtbauer, W., Dominguez, M. D. G., Penn, D. L., van Os, J., & Krabbendam, L. (2011). The relationship between neurocognition and social cognition with functional outcomes in schizophrenia: a meta-analysis. Neuroscience & Biobehavioral Reviews, 35(3), 573-588. Grosbras, M. H., & Paus, T. (2006). Brain networks involved in viewing angry hands or faces. Cerebral Cortex, 16(8), 1087-1096. Brüne, M., Lissek, S., Fuchs, N., Witthaus, H., Peters, S., Nicolas, V., ... & Tegenthoff, M. (2008). An fMRI study of theory of mind in schizophrenic patients with “passivity” symptoms. Neuropsychologia, 46(7), 1992-2001. Sebastian, C. L., Tan, G. C., Roiser, J. P., Viding, E., Dumontheil, I., & Blakemore, S. J. (2011). Developmental influences on the neural bases of responses to social rejection: implications of social neuroscience for education. Neuroimage, 57(3), 686-694. Keywords: social cognition, functional magnetic resonance imaging (fMRI), Schizophrenia, theory of mind (ToM), Emotion recogntion, social exclusion Conference: Neuroscience Ireland Young Neuroscientists Symposium 2014 , Dublin, Ireland, 20 Sep - 20 Sep, 2014. Presentation Type: Poster Presentation Topic: Early Career Neuroscience Citation: Knee-Zaska C, Mothersill O and Donohoe G (2014). A pilot study: Investigating the neural correlates of social cognition in neuropsychiatric disorders using fMRI . Front. Neurosci. Conference Abstract: Neuroscience Ireland Young Neuroscientists Symposium 2014 . doi: 10.3389/conf.fnins.2014.87.00020 Copyright: The abstracts in this collection have not been subject to any Frontiers peer review or checks, and are not endorsed by Frontiers. They are made available through the Frontiers publishing platform as a service to conference organizers and presenters. The copyright in the individual abstracts is owned by the author of each abstract or his/her employer unless otherwise stated. Each abstract, as well as the collection of abstracts, are published under a Creative Commons CC-BY 4.0 (attribution) licence (https://creativecommons.org/licenses/by/4.0/) and may thus be reproduced, translated, adapted and be the subject of derivative works provided the authors and Frontiers are attributed. For Frontiers’ terms and conditions please see https://www.frontiersin.org/legal/terms-and-conditions. Received: 12 Sep 2014; Published Online: 12 Sep 2014. * Correspondence: Mrs. Charlotte Knee-Zaska, NUI Galway, Psychology, Galway, Ireland, kneec@tcd.ie Login Required This action requires you to be registered with Frontiers and logged in. To register or login click here. Abstract Info Abstract The Authors in Frontiers Charlotte Knee-Zaska Omar Mothersill Gary Donohoe Google Charlotte Knee-Zaska Omar Mothersill Gary Donohoe Google Scholar Charlotte Knee-Zaska Omar Mothersill Gary Donohoe PubMed Charlotte Knee-Zaska Omar Mothersill Gary Donohoe Related Article in Frontiers Google Scholar PubMed Abstract Close Back to top Javascript is disabled. Please enable Javascript in your browser settings in order to see all the content on this page.