Data-driven criteria to assess fear remission and phenotypic variability of extinction in rats. (19th March 2018)

• Record Type: Journal Article
• Authors: Shumake, Jason; Jones, Carolyn; Auchter, Allison; Monfils, Marie-Hélène
• Is Part Of: Philosophical transactions. Volume 373:Number 1742(2018)
• Publication Date: 2018-03-19
• Subjects: fear learning -- extinction -- reinstatement -- remission -- individual differences; Biology -- Periodicals; Science -- Periodicals; 570
• DOI: 10.1098/rstb.2017.0035
• Languages: English
• ISSNs: 0962-8436

Abstract

Abstract : Fear conditioning is widely employed to examine the mechanisms that underlie dysregulations of the fear system. Various manipulations are often used following fear acquisition to attenuate fear memories. In rodent studies, freezing is often the main output measure to quantify 'fear'. Here, we developed data-driven criteria for defining a standard benchmark that indicates remission from conditioned fear and for identifying subgroups with differential treatment responses. These analyses will enable a better understanding of individual differences in treatment responding. This article is part of a discussion meeting issue 'Of mice and mental health: facilitating dialogue between basic and clinical neuroscientists'.