Summary: working memory and the prefrontal cortex (PFC)
The effect of working memory load on prefrontal cortex activation: An optical topography study
... Working memory (WM) is a theoretical concept that represents the system responsible for cognitive brain functions such as language, planning and problem ...the prefrontal cortex ...between ...
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Long-range synchrony between medial prefrontal cortex, thalamus and hippocampus underlies working memory behavior in mice.
... in working memory is not restricted only to cortical areas but could also extend to thalamocortical circuits, and more specifically, that beta-frequency oscillations may underlie thalamocortical ...
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Ketamine disrupts naturalistic coding of working memory in primate lateral prefrontal cortex networks
... spatial working memory task set in a naturalistic virtual ...transient working memory de ficits while sparing perceptual and motor ...skills. Working memory de ficits were ...
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Brain Injury Induced Prefrontal Cortex Circuit Dysfunction Contributes to Working Memory Impairment
... Induced Prefrontal Cortex Circuit Dysfunction Contributes to Working Memory Impairment Abstract Traumatic Brain Injury (TBI) is the most common cause of brain damage resulting in disability, ...
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The medial prefrontal cortex and the dorsomedial striatum are necessary for working memory in rats: role of NMDA receptors
... the prefrontal cortex and striatum contribute to working ...of memory and pattern separation (Park et ...dmSTR. Working memory and pattern separation can be teased apart in the ...
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Effect of propofol on local field potential in rat prefrontal cortex during working memory task
... of prefrontal cortex form significantly synchronization is relative to the rats’ correct choice rate in the Y-maze, which can reflect function of rats’ work- ing ...rats’ prefrontal cortex, ...
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Downregulation of HCN1 Channels in Hippocampus and Prefrontal Cortex in Methamphetamine Re-Exposed Mice With Enhanced Working Memory
... 2018 Summary The hyperpolarization-activated cyclic-nucleotide-gated non-selective cation (HCN) channels play a potential role in the neurological basis underlying drug ...in working memory functions ...
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Continuous theta-burst stimulation over the dorsolateral prefrontal cortex inhibits improvement on a working memory task
... dorsolateral prefrontal cortex (DLPFC) may be more effective for modulating cortical excitability compared to standard repetitive transcranial magnetic ...on working memory (WM) is poorly ...
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Original Article The impact of different exercise intensities on working memory and BDNF protein expression in prefrontal cortex of sleep deprivation rat
... on working memory and BDNF protein expression in prefrontal cortex of SD rat to investigate the effect of exercise intervention on SD rats and potential mechanism from mol- ecule and protein ...
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FNIRS activity in the prefrontal cortex and motivational intensity: impact of working memory load, financial reward, and correlation-based signal improvement
... to working memory load using the same task, 4 HbO increases in a linear fashion from low to high demand on the n-back ...of working memory load into the region of “overload” to explore ...
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Enhanced control of dorsolateral prefrontal cortex neurophysiology with real-time functional magnetic resonance imaging (rt-fMRI) neurofeedback training and working memory practice
... dorsolateral prefrontal cortex ...neurofeedback. Working memory (WM) performance was evaluated on two testing days separated by the five rt-fMRI neurofeedback sessions using two computerized ...
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Parvalbumin-positive interneurons of the prefrontal cortex support working memory and cognitive flexibility
... Behavioral flexibility, which permits the individual to appropriate behavioral strategies to a changing environment, is another core function of the PFC that is impaired in schizophrenia 43,44,62 . The process may be ...
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Working Memory Load-related Theta Power Decreases in Dorsolateral Prefrontal Cortex Predict Individual Differences in Performance
... when working memory demands are more complex and/or when maintenance duration is longer (Yoon et ...and prefrontal activity during WM tasks is critical (Bähner et ...frontal cortex (MFC), but ...
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Original Article Effects of exercise of equal intensity on working memory and BDNF protein expression in the prefrontal cortex in rats with different degrees of sleep deprivation
... long-term memories, and plays important roles in maintaining learning/memory and regulating synaptic plasticity. This study showed signifi- cantly higher BDNF protein expression in the PFC region from exercised ...
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Neuronal representation of working memory in the medial prefrontal cortex of rats
... Thus, working memory may be dispensable for the performance of these ...of working memory in the rodent mPFC, the present study modified the Y-maze paradigm by interposing a delay of 6 seconds ...
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Causal evidence supporting functional dissociation of verbal and spatial working memory in the human dorsolateral prefrontal cortex
... Repetitive transcranial magnetic stimulation (rTMS) has the potential to test whether the left and right dlPFC contribute equally to verbal and spatial domains, however this is the first study to investigate the ...
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Prefrontal cortex and the dysconnectivity hypothesis of schizophrenia
... In summary, the variability in the PFC dysconnectivity patterns across patients is associated with the severity of both cognitive impairments (such as impaired working memory) and cardinal symptoms ...
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Executive function and prefrontal cortex in rats
... flexibility, working memory and attentional tasks similar to those reported in primates (Kolb and Tees, 1990; Brown and Bowman, 2002), therefore it seems sensible to assume that medial prefrontal ...
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Dopamine modulation of learning and memory in the prefrontal cortex: insights from studies in primates, rodents, and birds
... Keywords: prefrontal cortex, learning and memory, dopamine receptors, executive function, working memory, neuromodulation, evolution INTRODUCTION A major function of executive control ...
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1/3. working memory dorsolateral prefrontal cortex DLPFC Brodmann area Tranel 1994 Stuss Levine 2002 MRI/DWI 3
... （dorsolateral prefrontal cortex ： DLPFC）である Brodmann の area 9 と 46 が関与していることが指 摘されている（久保田 1993） 。言語や記憶，さら に注意といった要素的な個々の認知機能は実際に は不可分に密接に関連している訳であるが，そう した認知機能とはさらに独立した行動や思考の領 域の障害として遂行機能障害（dysexecutive syn- ...
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