Behavioral and neurobiological mechanisms of pavlovian and instrumental extinction learning

ME Bouton, S Maren, GP McNally - Physiological reviews, 2021 - journals.physiology.org
This article reviews the behavioral neuroscience of extinction, the phenomenon in which a
behavior that has been acquired through Pavlovian or instrumental (operant) learning …

Fear memory

I Izquierdo, CRG Furini, JC Myskiw - Physiological reviews, 2016 - journals.physiology.org
Fear memory is the best-studied form of memory. It was thoroughly investigated in the past
60 years mostly using two classical conditioning procedures (contextual fear conditioning …

[HTML][HTML] Pharmacology of cognitive enhancers for exposure-based therapy of fear, anxiety and trauma-related disorders

N Singewald, C Schmuckermair, N Whittle… - Pharmacology & …, 2015 - Elsevier
Pathological fear and anxiety are highly debilitating and, despite considerable advances in
psychotherapy and pharmacotherapy they remain insufficiently treated in many patients with …

Fear extinction as a model for translational neuroscience: ten years of progress

MR Milad, GJ Quirk - Annual review of psychology, 2012 - annualreviews.org
The psychology of extinction has been studied for decades. Approximately 10 years ago,
however, there began a concerted effort to understand the neural circuits of extinction of fear …

Distinct projections from the infralimbic cortex exert opposing effects in modulating anxiety and fear

YH Chen, JL Wu, NY Hu, JP Zhuang… - The Journal of …, 2021 - Am Soc Clin Investig
Anxiety-related disorders can be treated by cognitive therapies and transcranial magnetic
stimulation, which involve the medial prefrontal cortex (mPFC). Subregions of the mPFC …

Fear conditioning, synaptic plasticity and the amygdala: implications for posttraumatic stress disorder

AL Mahan, KJ Ressler - Trends in neurosciences, 2012 - cell.com
Posttraumatic stress disorder (PTSD) is an anxiety disorder that can develop after a
traumatic experience such as domestic violence, natural disasters or combat-related trauma …

Neural and cellular mechanisms of fear and extinction memory formation

CA Orsini, S Maren - Neuroscience & Biobehavioral Reviews, 2012 - Elsevier
Over the course of natural history, countless animal species have evolved adaptive
behavioral systems to cope with dangerous situations and promote survival. Emotional …

Prefrontal dopamine and behavioral flexibility: shifting from an “inverted-U” toward a family of functions

SB Floresco - Frontiers in neuroscience, 2013 - frontiersin.org
Studies on prefrontal cortex (PFC) dopamine (DA) function have revealed its essential role
in mediating a variety of cognitive and executive functions. A general principle that has …

Dopamine neurons drive fear extinction learning by signaling the omission of expected aversive outcomes

XI Salinas-Hernández, P Vogel, S Betz, R Kalisch… - Elife, 2018 - elifesciences.org
Extinction of fear responses is critical for adaptive behavior and deficits in this form of safety
learning are hallmark of anxiety disorders. However, the neuronal mechanisms that initiate …

Exercise augmentation of exposure therapy for PTSD: rationale and pilot efficacy data

MB Powers, JL Medina, S Burns… - Cognitive behaviour …, 2015 - Taylor & Francis
Brain-derived neurotrophic factor (BDNF) is associated with synaptic plasticity, which is
crucial for long-term learning and memory. Some studies suggest that people suffering from …