Search Results - "Sara, Susan J"

Orienting and Reorienting: The Locus Coeruleus Mediates Cognition through Arousal by Sara, Susan J., Bouret, Sebastien

“…Mood, motivation, attention, and arousal are behavioral states having a profound impact on cognition. Behavioral states are mediated though the peripheral…”
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The locus coeruleus and noradrenergic modulation of cognition by Sara, Susan J

“…Key Points The noradrenergic nucleus locus coeruleus (LC) is a tiny cluster of cells located bilaterally in the pons just under the fourth ventricle. Despite…”
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Sleep to Remember by Sara, Susan J

“…Scientific investigation into the possible role of sleep in memory consolidation began with the early studies of Jenkins and Dallenbach (1924). Despite nearly…”
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Noradrenergic Neurons of the Locus Coeruleus Are Phase Locked to Cortical Up-Down States during Sleep by Eschenko, Oxana, Magri, Cesare, Panzeri, Stefano, Sara, Susan J.

“…Nonrapid eye movement (NREM) sleep is characterized by periodic changes in cortical excitability that are reflected in the electroencephalography (EEG) as…”
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Ripple-Triggered Stimulation of the Locus Coeruleus during Post-Learning Sleep Disrupts Ripple/Spindle Coupling and Impairs Memory Consolidation by Novitskaya, Yulia, Sara, Susan J, Logothetis, Nikos K, Eschenko, Oxana

“…Experience-induced replay of neuronal ensembles occurs during hippocampal high-frequency oscillations, or ripples. Post-learning increase in ripple rate is…”
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Activation of prefrontal cortex and striatal regions in rats after shifting between rules in a T-maze by Oberto, Virginie, Gao, Hongying, Biondi, Ana, Sara, Susan J, Wiener, Sidney I

“…Prefrontal cortical and striatal areas have been identified by inactivation or lesion studies to be required for behavioral flexibility, including selecting…”
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Network reset: a simplified overarching theory of locus coeruleus noradrenaline function by Bouret, Sebastien, Sara, Susan J.

“…Unraveling the functional role of neuromodulatory systems has been a major challenge for cognitive neuroscience, giving rise to theories ranging from a simple…”
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The influence of learning on sleep slow oscillations and associated spindles and ripples in humans and rats by Mölle, Matthias, Eschenko, Oxana, Gais, Steffen, Sara, Susan J., Born, Jan

“…The mechanisms underlying off‐line consolidation of memory during sleep are elusive. Learning of hippocampus‐dependent tasks increases neocortical slow…”
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Hippocampal sharp wave/ripples during sleep for consolidation of associative memory by Ramadan, Wiâm, Eschenko, Oxana, Sara, Susan J

“…The beneficial effect of sleep on memory has been well-established by extensive research on humans, but the neurophysiological mechanisms remain a matter of…”
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Reactivation, retrieval, replay and reconsolidation in and out of sleep: connecting the dots by Sara, Susan J

“…The neurobiology of memory has taken on a new look over the past decade. Re-discovery of cue-dependent amnesia, wide availability of functional imaging tools…”
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Elevated Sleep Spindle Density after Learning or after Retrieval in Rats by Eschenko, Oxana, Molle, Matthias, Born, Jan, Sara, Susan J

“…Non-rapid eye movement sleep has been strongly implicated in consolidation of both declarative and procedural memory in humans. Elevated sleep-spindle density…”
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Learning-Dependent, Transient Increase of Activity in Noradrenergic Neurons of Locus Coeruleus during Slow Wave Sleep in the Rat: Brain Stem–Cortex Interplay for Memory Consolidation? by Eschenko, Oxana, Sara, Susan J.

“…Memory consolidation during sleep is regaining attention due to a wave of recent reports of memory improvements after sleep or deficits after sleep…”
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Sustained increase in hippocampal sharp-wave ripple activity during slow-wave sleep after learning by ESCHENKO, Oxana, RAMADAN, Wiam, MÖLLE, Matthias, BORN, Jan, SARA, Susan J

“…High-frequency oscillations, known as sharp-wave/ripple (SPW-R) complexes occurring in hippocampus during slow-wave sleep (SWS), have been proposed to promote…”
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Hippocampal Sharp Wave-Ripples Linked to Slow Oscillations in Rat Slow-Wave Sleep by Molle, Matthias, Yeshenko, Oxana, Marshall, Lisa, Sara, Susan J, Born, Jan

“…1 Department of Neuroendocrinology, University of Lübeck, Lübeck, Germany; 2 Neuromodulation, Neuroplasticity and Cognition, Centre National de la Recherche…”
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Locus coeruleus noradrenergic neurons phase-lock to prefrontal and hippocampal infra-slow rhythms that synchronize to behavioral events by Xiang, Liyang, Harel, Antoine, Todorova, Ralitsa, Gao, HongYing, Sara, Susan J, Wiener, Sidney I

“…The locus coeruleus (LC) is the primary source of noradrenergic projections to the forebrain, and, in prefrontal cortex, is implicated in decision-making and…”
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Reward expectation, orientation of attention and locus coeruleus-medial frontal cortex interplay during learning by Bouret, Sebastien, Sara, Susan J.

“…Regulation of attention and promotion of behavioural flexibility are functions attributed to both the noradrenergic nucleus locus coeruleus (LC) and the…”
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Locus Coeruleus in time with the making of memories by Sara, Susan J

“…Highlights • Locus Coeruleus noradrenergic system modulates all aspects of memory processing. • LC most heavily innervates mPFC. • LC reorients attention. • LC…”
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Locus coeruleus: a new look at the blue spot by Poe, Gina R., Foote, Stephen, Eschenko, Oxana, Johansen, Joshua P., Bouret, Sebastien, Aston-Jones, Gary, Harley, Carolyn W., Manahan-Vaughan, Denise, Weinshenker, David, Valentino, Rita, Berridge, Craig, Chandler, Daniel J., Waterhouse, Barry, Sara, Susan J.

“…The locus coeruleus (LC), or ‘blue spot’, is a small nucleus located deep in the brainstem that provides the far-reaching noradrenergic neurotransmitter system…”
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Mapping of olfactory memory circuits: region-specific c-fos activation after odor-reward associative learning or after its retrieval by Tronel, Sophie, Sara, Susan J

“…Although there is growing knowledge about intracellular mechanisms underlying neuronal plasticity and memory consolidation and reconsolidation after retrieval,…”
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Noradrenergic Action in Prefrontal Cortex in the Late Stage of Memory Consolidation by Tronel, Sophie, Feenstra, Matthijs G. P, Sara, Susan J

“…These experiments investigated the role of the noradrenergic system in the late stage of memory consolidation and in particular its action at beta receptors in…”
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