2019
DOI: 10.1111/ejn.14504
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Stria terminalis microstructure in humans predicts variability in orienting towards threat

Abstract: Current concepts of the extended amygdala posit that basolateral to central amygdala projections mediate fear-conditioned autonomic alerting, whereas projections to the bed nucleus of the stria terminalis mediate sustained anxiety. Using DTI tractography in humans, we show that microstructure of the stria terminali correlate with an orienting bias toward threat in a saccade decision task, providing the first evidence that this circuit supports decisions guiding evaluation of threatening stimuli.

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Cited by 11 publications
(7 citation statements)
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“…To further interpret how these differences in ST microstructure may relate to functional outcomes, two recent studies provide insights. Koller et al showed that greater ST FA is associated with greater orienting bias toward threat in a saccadic decision task (Koller et al, 2019). Another study by Dzafic et al showed that greater ST microstructure was associated with faster recognition of anger following an anger cue during a dynamic emotional perception task (Dzafic et al, 2019).…”
Section: Functional Implications Of Deprivation-related Enhanced Stria Terminalis Structural Integrity: a Potential Neural Adaptation?mentioning
confidence: 99%
See 1 more Smart Citation
“…To further interpret how these differences in ST microstructure may relate to functional outcomes, two recent studies provide insights. Koller et al showed that greater ST FA is associated with greater orienting bias toward threat in a saccadic decision task (Koller et al, 2019). Another study by Dzafic et al showed that greater ST microstructure was associated with faster recognition of anger following an anger cue during a dynamic emotional perception task (Dzafic et al, 2019).…”
Section: Functional Implications Of Deprivation-related Enhanced Stria Terminalis Structural Integrity: a Potential Neural Adaptation?mentioning
confidence: 99%
“…The ST has been carefully mapped in non-human primates using neuroanatomical and neuroimaging techniques (Oler et al, 2017). Several studies have examined and/or mapped the ST in humans (Avery et al, 2014;Dzafic, Oestreich, Martin, Mowry, & Burianová, 2019;Eluvathingal et al, 2006;Folloni et al, 2019;Kamali et al, 2015;Koller, Hatton, Rogers, & Rafal, 2019;Krüger, Shiozawa, Kreifelts, Scheffler, & Ethofer, 2015;Kwon, Byun, Ahn, Son, & Jang, 2011;Tromp et al, 2019) and Rafal et al have examined the ST in humans and non-human primates (Rafal et al, 2015). The majority of these human ST and MFB studies have used standard diffusion tensor imaging (DTI); thus, detailed tractography of the ST and MFB using high-resolution diffusion weighted imaging (DWI) (e.g., multi-shell DWI and/or diffusion spectrum imaging) in human brain is of interest.…”
Section: Introductionmentioning
confidence: 99%
“…Although studies concerning the anger attentional bias in infancy show inconsistent results (LoBue & DeLoache, 2009; LoBue et al, 2017), our results support the idea that during school age, children learn to prioritize the detection of threats in the environment. Greater attention to angry faces has been observed in adults through behavioral (Calvo et al, 2006; Fox et al, 2001; Seidel et al, 2010) and neurofunctional studies (Koller, Hatton, et al, 2019; Koller, Rafal, et al, 2019).…”
Section: Discussionmentioning
confidence: 99%
“…Furthermore, the ST reconstructed in our proposed method was closer to the anatomical morphology than previous studies. Additionally, an increasing number of studies have found that the changes in the ST are correlated with decision‐making, dissociative seizures, alcohol use disorder, major depressive disorder and other functional neurological disorders (Diez et al, 2021; Flook et al, 2021; Jungilligens et al, 2021; Koller et al, 2019). However, all of these DTI based tractography studies are sensitive to the partial volume effects.…”
Section: Discussionmentioning
confidence: 99%