Getting Better with Age? A Review of Psychophysiological Studies of Fear Extinction Learning Across Development.
| Autor: | Stenson AF; Department of Psychiatry and Behavioral Neurosciences, Wayne State University School of Medicine, Detroit, MI, USA. astenson@wayne.edu., France JM; Department of Psychiatry and Behavioral Neurosciences, Wayne State University School of Medicine, Detroit, MI, USA., Jovanovic T; Department of Psychiatry and Behavioral Neurosciences, Wayne State University School of Medicine, Detroit, MI, USA. |
|---|---|
| Jazyk: | angličtina |
| Zdroj: | Current topics in behavioral neurosciences [Curr Top Behav Neurosci] 2023; Vol. 64, pp. 213-236. |
| DOI: | 10.1007/7854_2023_441 |
| Abstrakt: | A critical developmental task is learning what constitutes reliable threat and safety signals in the environment. In humans, atypical fear learning processes are implicated in many mental health conditions, particularly fear and anxiety disorders, pointing to the potential for laboratory measures of fear learning to facilitate early identification of at-risk individuals. This chapter reviews studies of fear learning and extinction learning that incorporate peripheral measures of psychophysiological response and include a developmental sample. Broadly, these studies indicate substantial consistency in differential learning and extinction across development, as assessed with multiple paradigms, across physiological indices. Importantly, though, response coherence across measures (e.g., physiological, neural, and behavioral) was inconsistent across studies. There was also less consistency in results from studies that probed associations between anxiety and fear learning processes. These mixed findings highlight the need for additional examination of when and why there is variability, both across development and in relation to individual differences factors, including mental health, childhood adversity, and sex. In addition, there remains a need for studies that test for developmental change in extinction recall learning and whether stimulus type impacts learning across development. Longitudinal studies designed to address these questions could provide novel insight into the developmental trajectory of fear learning and extinction. (© 2023. The Author(s), under exclusive license to Springer Nature Switzerland AG.) |
| Databáze: | MEDLINE |
| Externí odkaz: |
|