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Intrinsic functional connectivity of the central extended amygdala
2017
Human Brain Mapping
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The central extended amygdala (EAc)-including the bed nucleus of the stria terminalis (BST) and central nucleus of the amygdala (Ce)-plays a key role in orchestrating states of fear and anxiety and is ...
The only regions showing stronger functional connectivity with the Ce were located in the anterior hippocampus and dorsal amygdala. ...
Functional heterogeneity in the bed nucleus of the stria terminalis. ...
doi:10.1002/hbm.23917
pmid:29235190
fatcat:2rfmxwbuibf6xg233zc6jc6lha
Intrinsic functional connectivity of the central extended amygdala
[article]
2017
bioRxiv
pre-print
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The central extended amygdala (EAc) -- including the bed nucleus of the stria terminalis (BST) and central nucleus of the amygdala (Ce) -- plays a key role in orchestrating states of fear and anxiety and ...
The only regions showing stronger functional connectivity with the Ce were located in the anterior hippocampus and dorsal amygdala. ...
Phasic and sustained brain responses in the amygdala and the bed nucleus of the stria terminalis during threat anticipation. Human Brain Mapping, 37, 1091-1102. Holmes, A. J., Hollinshead, M. ...
doi:10.1101/178533
fatcat:w3ci6dwk7fen5dzeu3ya2mzpo4
A functional MRI study of human amygdala responses to facial expressions of fear versus anger
2001
Emotion
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The bed nucleus of the stria terminalis (BNST) is an example of such a nucleus. ...
They were naive to the face stimuli used and to our hypotheses pertaining to the emotional expressions of faces. ...
Allow 4-6 weeks for delivery of the first issue. Call for international rates.
SEND THIS ORDER FORM TO: American Psychological Association ...
doi:10.1037/1528-3542.1.1.70
pmid:12894812
fatcat:p6mzlbvcnbbtfcejcsotumaisi
The Neurobiology of Dispositional Negativity and Attentional Biases to Threat: Implications for Understanding Anxiety Disorders in Adults and Youth
2016
Journal of Experimental Psychopathology
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Here we review recent work highlighting the importance of neural circuits centered on the amygdala. ...
Converging lines of epidemiological, neurophysiological, and mechanistic evidence indicate that the amygdala supports stable individual differences in dispositional negativity across the lifespan and contributes ...
and 5 in females-between the ages of 10 and 65, peaking in adolescence (Soto, John, Gosling, & Potter, 2011) . ...
doi:10.5127/jep.054015
pmid:27917284
pmcid:PMC5130287
fatcat:ryy7kzfhazagzjhwhgln4t6uaa
Dispositional negativity, cognition, and anxiety disorders: An integrative translational neuroscience framework
[chapter]
2019
Progress in Brain Research
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Here, we review new insights into the nature and biological bases of dispositional negativity, a fundamental dimension of childhood temperament and adult personality and a prominent risk factor for the ...
Collectively, these observations provide an integrative translational framework for understanding the development and maintenance of anxiety disorders in adults and youth and set the stage for developing ...
more ventral basal regions of the amygdala shown at the lower left toward the central (Ce) nucleus of the amygdala (magenta) and the neighboring bed nucleus of the stria terminalis (BST) at the upper ...
doi:10.1016/bs.pbr.2019.03.012
pmid:31196442
pmcid:PMC6578598
fatcat:qnzyq5n4lffrxklfrkl6zbfjny
Tracking dynamic threat imminence
[article]
2017
bioRxiv
pre-print
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To address these gaps, in the current functional MRI study involving healthy adult human volunteers, we investigated interactions between proximity, direction, and speed during a dynamic threat-of-shock ...
Taken together, our study refines our understanding of the brain mechanisms involved during aversive anticipation in human brain. ...
(B) For the right amygdala, activity decreased as a function of proximity during approach, but changed little
Figure 9 . 9 Proximity effect in the bed nucleus of the stria terminalis (BST) ROI analysis ...
doi:10.1101/183798
fatcat:cctidpvrfvhqvi4gagw2ojqwvm
Dynamic Threat Processing
2018
Journal of Cognitive Neuroscience
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In the right bed nucleus of the stria terminalis, we observed an effect of threat proximity, whereas in the right periaqueductal gray/midbrain we observed an effect of threat direction and a proximity ...
Together, our study refines our understanding of the brain mechanisms involved during aversive anticipation in the human brain. ...
of the fMRI data, and Nicole Friedman and Jessica Berman for help with participant recruitment. ...
doi:10.1162/jocn_a_01363
pmid:30513044
pmcid:PMC6545600
fatcat:6bi2u4t6wnao5fkfxbm4bcdjky
Systematic Review and Meta-Analyses of Neural Structural and Functional Differences in Generalized Anxiety Disorder and Healthy Controls using Magnetic Resonance Imaging
2019
NeuroImage: Clinical
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reduced volume, and the dlPFC (central executive network) and ACC have reduced FC with the amygdala in GAD. ...
Although few whole-brain resting state studies were conducted, key nodes of resting state networks have altered physiology: the hippocampus (default network), ACC and amygdala (salience network), have ...
Functional MRI of the amygdala and bed nucleus of the stria terminalis during conditions of uncertainty in generalized anxiety disorder. ...
doi:10.1016/j.nicl.2019.102016
pmid:31835287
pmcid:PMC6879983
fatcat:t4qpog3kfraq5kj7honvolh6ka
UNDERSTANDING THE CONTRIBUTION OF THE CENTRAL EXTENDED AMYGDALA TO DISPOSITIONAL NEGATIVITY
2017
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The central extended amygdala (EAc; an anatomical concept encompassing the bed nucleus of the stria terminalis [BST] and central nucleus of the amygdala [Ce]) is implicated in the development and maintenance ...
Yet, the functional architecture of the human EAc and its relation to individual differences in DN remains poorly understood. ...
Bed Nucleus of the Stria Terminalis (BST) and Central Nucleus of the Amygdala (Ce) Seeds.
Figure 4 . 4 Figure 4. ...
doi:10.13016/m2q28w
fatcat:nmpgnke52vh27pb57s4p4rhi3a
Understanding the anxiolytic effects of alcohol on the central extended amygdala in humans
2017
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Focal analyses of the central extended amygdala revealed significant activation during threat in the right, but not left, hemisphere for both the central nucleus [Ce] and bed nucleus of the stria terminalis ...
Remarkably little is known, however, about the neural circuitry underlying anxiolytic effects of alcohol in humans. ...
Finally, I would like to thank my laboratory teammates, Rachael Tillman and Kathryn DeYoung, for their support and aid at various stages of the study. ...
doi:10.13016/m2f76674x
fatcat:vc2loga3szds3gnewtlw4msrn4
Understanding the Relevance of Extended Amygdala Reactivity to Dispositional Negativity
2021
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Prior work suggests that DN reflects heightened threat-elicited reactivity in the extended amygdala (EAc), a circuit encompassing the central nucleus (Ce) and the bed nucleus of the stria terminalis (BST ...
Follow-up analyses revealed that the threat paradigms are not interchangeable probes of EAc function. ...
of the neighboring bed nucleus of the stria terminalis (BST)-represents an integrative macrocircuit (Alheid & Heimer, 1988 ). ...
doi:10.13016/moro-w6i8
fatcat:xexg3pnrpbau5ekw5wq5cbu2py
Impact of Social Threat on Extended Amygdala Function in Adolescent Social Anxiety
[article]
2021
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The central extended amygdala (EAc)—including the bed nucleus of the stria terminalis (BST) and the dorsal amygdala in the region of the central nucleus (Ce)—plays a key role in prominent neuroscientific ...
threat processes during adolescence. ...
Abbreviations-BST, bed nucleus of the stria terminalis; Ce, central nucleus of the amygdala; L, left hemisphere; R, right hemisphere. ...
doi:10.13016/gybi-18oa
fatcat:scgngkxadbbpxoipwshpmqdphe
Amygdala resting state functional connectivity in alcohol dependence
2018
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In this thesis, spontaneous amygdala network function was examined in abstinent alcohol dependent patients (ADP) using functional magnetic resonance imaging within the framework of a multi-site neuroimaging ...
Voxelwise comparison of amygdala RSFC between each drug session and placebo, did not reveal differential effects of receptor blockade on ADP and HC. ...
, nucleus accumbens, CeA and Bed Nucleus of the Stria Terminalis (BNST; Ledoux, 2007; Janak & Tye, 2015) . ...
doi:10.25560/59191
fatcat:sjalx4og4vailmytqam4ov3w7e
On the harmonious meeting of visual perception and memory circuitries
2010
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Acknowledgements We wish to thank Karsten Specht and Uta Noppeney for their assistance in MRI analysis, and Markus Reuber for his invaluable comments on an earlier version of the manuscript. ...
We wish to thank Horst Urbach for providing the MR images and Pascal Fries and Ole Jensen for comments on earlier drafts of the manuscript. ...
The medial amygdala projects to the bed nucleus of the stria terminalis and via the lateral septum to the hippocampus. In humans the role of oxytocin in memory is not clear. ...
doi:10.5167/uzh-40149
fatcat:4tudiwhoezcqzda5mtc6dq5vd4