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One or more keywords matched the following properties of Quirk, Gregory J.
PropertyValue
keywords amygdala
overview My research focuses on the neural circuits of fear regulation, using rodent and human models of fear conditioning, extinction, and active avoidance. My lab uses a variety of experimental techniques including multichannel unit recording, optogenetics, immunocytochemistry, electrical stimulation, and computational modeling. We focus on how the prefrontal cortex influences fear-related activity in the amygdala, thalamus and striatum. This work is applicable to PTSD and OCD, and is funded by the National Institute of Mental Health. My lab has been in Puerto Rico for 18 years and consists of approximately 14 students, post-docs, and technicians, from the U.S., Puerto Rico, and other parts of Latin America. My long-term goal is to promote neuroscience research and training in Latin America.
One or more keywords matched the following items that are connected to Quirk, Gregory J.
Item TypeName
Academic Article Differential effects of amygdala lesions on early and late plastic components of auditory cortex spike trains during fear conditioning.
Academic Article Erasing fear memories with extinction training.
Academic Article Prefrontal control of fear: more than just extinction.
Academic Article Dissociable roles of prelimbic and infralimbic cortices, ventral hippocampus, and basolateral amygdala in the expression and extinction of conditioned fear.
Academic Article Gating of fear in prelimbic cortex by hippocampal and amygdala inputs.
Academic Article Fear signaling in the prelimbic-amygdala circuit: a computational modeling and recording study.
Academic Article Resting amygdala and medial prefrontal metabolism predicts functional activation of the fear extinction circuit.
Academic Article A temporal shift in the circuits mediating retrieval of fear memory.
Academic Article Revisiting the role of infralimbic cortex in fear extinction with optogenetics.
Academic Article Bidirectional Modulation of Extinction of Drug Seeking by Deep Brain Stimulation of the Ventral Striatum.
Academic Article Circuit-Based Corticostriatal Homologies Between Rat and Primate.
Academic Article Thalamic Regulation of Sucrose Seeking during Unexpected Reward Omission.
Academic Article The effect of repeated exposure to ethanol on pre-existing fear memories in rats.
Academic Article Fear conditioning enhances short-latency auditory responses of lateral amygdala neurons: parallel recordings in the freely behaving rat.
Academic Article Prefrontal circuits signaling active avoidance?retrieval and extinction.
Academic Article Functional disruption in prefrontal-striatal network in obsessive-compulsive disorder.
Academic Article The study of active avoidance: A platform for discussion.
Academic Article Fear research: implications for anxiety disorders.
Academic Article Inhibition of the amygdala: key to pathological states?
Academic Article Stimulation of medial prefrontal cortex decreases the responsiveness of central amygdala output neurons.
Academic Article Consolidation of extinction learning involves transfer from NMDA-independent to NMDA-dependent memory.
Academic Article New vistas on amygdala networks in conditioned fear.
Academic Article Lesions of the basal amygdala block expression of conditioned fear but not extinction.
Academic Article Fear extinction in rats: implications for human brain imaging and anxiety disorders.
Academic Article Extinction: new excitement for an old phenomenon.
Academic Article Keeping the memories flowing.
Academic Article Neuronal signalling of fear memory.
Academic Article Prefrontal involvement in the regulation of emotion: convergence of rat and human studies.
Academic Article Activity in prelimbic cortex is necessary for the expression of learned, but not innate, fears.
Academic Article Fear conditioning enhances different temporal components of tone-evoked spike trains in auditory cortex and lateral amygdala.
Academic Article A biologically realistic network model of acquisition and extinction of conditioned fear associations in lateral amygdala neurons.
Concept Amygdala
Grant Neurocircuitry of OCD: Effects of Modulation
Grant Prefrontal amygdala interactions in fear conditioning
Search Criteria
  • amygdala
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