User profiles for Amy F. T. Arnsten
Amy ArnstenProfessor of Neuroscience, Yale Medical School Verified email at yale.edu Cited by 42936 |
Neurobiology of executive functions: catecholamine influences on prefrontal cortical functions
AFT Arnsten, BM Li - Biological psychiatry, 2005 - Elsevier
The prefrontal cortex guides behaviors, thoughts, and feelings using representational
knowledge, ie, working memory. These fundamental cognitive abilities subserve the so-called …
knowledge, ie, working memory. These fundamental cognitive abilities subserve the so-called …
Catecholamine influences on dorsolateral prefrontal cortical networks
AFT Arnsten - Biological psychiatry, 2011 - Elsevier
The symptoms of attention-deficit/hyperactivity disorder (ADHD) involve impairments in
prefrontal cortical top-down regulation of attention and behavior. All current pharmacological …
prefrontal cortical top-down regulation of attention and behavior. All current pharmacological …
Inverted-U dopamine D1 receptor actions on prefrontal neurons engaged in working memory
…, SG Birnbaum, GV Williams, AFT Arnsten - Nature …, 2007 - nature.com
Dopamine (DA) D1 receptor (D1R) stimulation in prefrontal cortex (PFC) produces an 'inverted-U'
dose-response, whereby either too little or too much D1R stimulation impairs spatial …
dose-response, whereby either too little or too much D1R stimulation impairs spatial …
Supranormal stimulation of D1 dopamine receptors in the rodent prefrontal cortex impairs spatial working memory performance
…, JR Taylor, RG Mathew, AFT Arnsten - Journal of …, 1997 - Soc Neuroscience
Although previous research has emphasized the beneficial effects of dopamine (DA) on
functions of the prefrontal cortex (PFC), recent studies of animals exposed to mild stress indicate …
functions of the prefrontal cortex (PFC), recent studies of animals exposed to mild stress indicate …
Noise stress impairs prefrontal cortical cognitive function in monkeys: evidence for a hyperdopaminergic mechanism
AFT Arnsten, PS Goldman-Rakic - Archives of general psychiatry, 1998 - jamanetwork.com
Background Stress can exacerbate a number of psychiatric disorders, many of which are
associated with prefrontal cortical (PFC) cognitive deficits. Biochemical studies demonstrate …
associated with prefrontal cortical (PFC) cognitive deficits. Biochemical studies demonstrate …
Neurobiological circuits regulating attention, cognitive control, motivation, and emotion: disruptions in neurodevelopmental psychiatric disorders
AFT Arnsten, K Rubia - Journal of the American Academy of Child & …, 2012 - Elsevier
OBJECTIVE: This article aims to review basic and clinical studies outlining the roles of prefrontal
cortical (PFC) networks in the behavior and cognitive functions that are compromised in …
cortical (PFC) networks in the behavior and cognitive functions that are compromised in …
[PDF][PDF] Neuromodulation of thought: flexibilities and vulnerabilities in prefrontal cortical network synapses
AFT Arnsten, MJ Wang, CD Paspalas - Neuron, 2012 - cell.com
This review describes unique neuromodulatory influences on working memory prefrontal
cortical (PFC) circuits that coordinate cognitive strength with arousal state. Working memory …
cortical (PFC) circuits that coordinate cognitive strength with arousal state. Working memory …
Stress signalling pathways that impair prefrontal cortex structure and function
AFT Arnsten - Nature reviews neuroscience, 2009 - nature.com
The prefrontal cortex (PFC) — the most evolved brain region — subserves our highest-order
cognitive abilities. However, it is also the brain region that is most sensitive to the …
cognitive abilities. However, it is also the brain region that is most sensitive to the …
Stress weakens prefrontal networks: molecular insults to higher cognition
AFT Arnsten - Nature neuroscience, 2015 - nature.com
A variety of cognitive disorders are worsened by stress exposure and involve dysfunction of
the newly evolved prefrontal cortex (PFC). Exposure to acute, uncontrollable stress …
the newly evolved prefrontal cortex (PFC). Exposure to acute, uncontrollable stress …
Adrenergic pharmacology and cognition: focus on the prefrontal cortex
BP Ramos, AFT Arnsten - Pharmacology & therapeutics, 2007 - Elsevier
Norepinephrine (NE) has widespread projections throughout the brain, and thus, is ideally
positioned to orchestrate neural functions based on arousal state. For example, NE can …
positioned to orchestrate neural functions based on arousal state. For example, NE can …