Fear Extinction Retention
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Fear Extinction Retention : Is It What We Think It Is? / Lonsdorf, Tina B; Merz, Christian J; Fullana, Miquel A.
In: BIOL PSYCHIAT, Vol. 85, No. 12, 15.06.2019, p. 1074-1082.Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review
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TY - JOUR
T1 - Fear Extinction Retention
T2 - Is It What We Think It Is?
AU - Lonsdorf, Tina B
AU - Merz, Christian J
AU - Fullana, Miquel A
N1 - Copyright © 2019 Society of Biological Psychiatry. Published by Elsevier Inc. All rights reserved.
PY - 2019/6/15
Y1 - 2019/6/15
N2 - There has been an explosion of research on fear extinction in humans in the past 2 decades. This has not only generated major insights, but also brought a new goal into focus: how to maintain extinction memory over time (i.e., extinction retention). We argue that there are still important conceptual and procedural challenges in human fear extinction research that hamper advancement in the field. We use extinction retention and the extinction retention index to exemplarily illustrate these challenges. Our systematic literature search identified 16 different operationalizations of the extinction retention index. Correlation coefficients among these different operationalizations as well as among measures of fear/anxiety show a wide range of variability in four independent datasets, with similar findings across datasets. Our results suggest that there is an urgent need for standardization in the field. We discuss the conceptual and empirical implications of these results and provide specific recommendations for future work.
AB - There has been an explosion of research on fear extinction in humans in the past 2 decades. This has not only generated major insights, but also brought a new goal into focus: how to maintain extinction memory over time (i.e., extinction retention). We argue that there are still important conceptual and procedural challenges in human fear extinction research that hamper advancement in the field. We use extinction retention and the extinction retention index to exemplarily illustrate these challenges. Our systematic literature search identified 16 different operationalizations of the extinction retention index. Correlation coefficients among these different operationalizations as well as among measures of fear/anxiety show a wide range of variability in four independent datasets, with similar findings across datasets. Our results suggest that there is an urgent need for standardization in the field. We discuss the conceptual and empirical implications of these results and provide specific recommendations for future work.
U2 - 10.1016/j.biopsych.2019.02.011
DO - 10.1016/j.biopsych.2019.02.011
M3 - SCORING: Journal article
C2 - 31005240
VL - 85
SP - 1074
EP - 1082
JO - BIOL PSYCHIAT
JF - BIOL PSYCHIAT
SN - 0006-3223
IS - 12
ER -