Neuroimaging Markers of Resiliency in Youth at Clinical High Risk for Psychosis: A Qualitative Review

Autor: Katherine S.F. Damme, Arielle Ered, Lauren M. Ellman, Riley Capizzi, Isabelle R. Frosch, Teresa Vargas, Vijay A. Mittal
Rok vydání: 2021
Předmět:
Zdroj: Biol Psychiatry Cogn Neurosci Neuroimaging
ISSN: 2451-9022
DOI: 10.1016/j.bpsc.2020.06.002
Popis: Psychotic disorders are highly debilitating and constitute a major public health burden. Identifying markers of psychosis risk and resilience is a necessary step toward understanding etiology and informing prevention and treatment efforts in Clinical High Risk (CHR) for psychosis individuals. In this context, it is important to consider that neural risk markers have been particularly useful in identifying mechanistic determinants along with predicting clinical outcomes. Notably, despite a growing body of supportive literature outside of the CHR area and the promise of recent findings identifying potential neural markers, the current work on resilience markers has received little attention. The present review provides a brief overview of brain-based risk markers with a focus on predicting symptom course. Next, the review turns to protective markers, examining research from non-psychiatric and schizophrenia fields to build an understanding of framing, priorities, and potential, applying these ideas to contextualizing a small but informative body of resiliency-relevant CHR research. Four domains (neurocognition, emotion regulation, allostatic load, and sensory and sensorimotor function) were identified and discussed in terms of behavioral and neural markers. Taken together, the literature suggests significant predictive value for brain-based markers for individuals at CHR for psychosis, and the limited but compelling resiliency work highlights the critical importance of expanding this promising area of inquiry.
Databáze: OpenAIRE