Freezing revisited: coordinated autonomic and central optimization of threat coping

K Roelofs, P Dayan - Nature Reviews Neuroscience, 2022 - nature.com
Animals have sophisticated mechanisms for coping with danger. Freezing is a unique state
that, upon threat detection, allows evidence to be gathered, response possibilities to be …

[HTML][HTML] The functional role of cardiac activity in perception and action

LI Skora, JJA Livermore, K Roelofs - Neuroscience & Biobehavioral …, 2022 - Elsevier
Abstract SKORA, LI, JJA LIVERMORE and K. Roelofs. The functional role of cardiac activity
in perception and action. NEUROSCI BIOBEHAV REV X (X) XXX-XXX, 2022. Patterns of …

[HTML][HTML] Using expectation violation models to improve the outcome of psychological treatments

W Rief, MFJ Sperl, K Braun-Koch, Z Khosrowtaj… - Clinical Psychology …, 2022 - Elsevier
Expectations are a central maintaining mechanism in mental disorders and most
psychological treatments aim to directly or indirectly modify clinically relevant expectations …

Understanding anxiety symptoms as aberrant defensive responding along the threat imminence continuum

R Abend - Neuroscience & Biobehavioral Reviews, 2023 - Elsevier
Threat-anticipatory defensive responses have evolved to promote survival in a dynamic
world. While inherently adaptive, aberrant expression of defensive responses to potential …

Orchestration of innate and conditioned defensive actions by the periaqueductal gray

FMCV Reis, D Mobbs, NS Canteras, A Adhikari - Neuropharmacology, 2023 - Elsevier
The midbrain periaqueductal gray (PAG) has been recognized for decades as having a
central role in the control of a wide variety of defensive responses. Initial discoveries relied …

Defensive freezing and its relation to approach–avoidance decision-making under threat

FH Klaassen, L Held, B Figner, JX O'Reilly… - Scientific Reports, 2021 - nature.com
Successful responding to acutely threatening situations requires adequate approach–
avoidance decisions. However, it is unclear how threat-induced states—like freezing-related …

[HTML][HTML] Approach-avoidance decisions under threat: the role of autonomic psychophysiological states

JJA Livermore, FH Klaassen, B Bramson… - Frontiers in …, 2021 - frontiersin.org
Acutely challenging or threatening situations frequently require approach-avoidance
decisions. Acute threat triggers fast autonomic changes that prepare the body to freeze, fight …

Acute threat enhances perceptual sensitivity without affecting the decision criterion

LD de Voogd, E Hagenberg, YJ Zhou, FP de Lange… - Scientific Reports, 2022 - nature.com
Threatening situations ask for rapid and accurate perceptual decisions to optimize coping.
Theoretical models have stated that psychophysiological states, such as bradycardia during …

Neuroinflammatory remodeling of the anterior cingulate cortex as a key driver of mood disorders in gastrointestinal disease and disorders

CE Matisz, AJ Gruber - Neuroscience & Biobehavioral Reviews, 2022 - Elsevier
Most gastrointestinal diseases and disorders (GIDD) are associated with depression,
anxiety, and cognitive dysfunction. This suggests that shared features of GIDD, particularly …

A revised framework for the investigation of expectation update versus maintenance in the context of expectation violations: The ViolEx 2.0 model

C Panitz, D Endres, M Buchholz, Z Khosrowtaj… - Frontiers in …, 2021 - frontiersin.org
Expectations are probabilistic beliefs about the future that shape and influence our
perception, affect, cognition, and behavior in many contexts. This makes expectations a …