Corrigendum: “The role of prefrontal catecholamines in attention and working memory”
نویسندگان
چکیده
While much progress has been made in identifying the brain regions and neurochemical systems involved in the cognitive processes disrupted in mental illnesses, to date, the level of detail at which neurobiologists can describe the chain of events giving rise to cognitive functions is very rudimentary. Much of the intense interest in understanding cognitive functions is motivated by the hope that it might be possible to understand these complex functions at the level of neurons and neural circuits. Here, we review the current state of the literature regarding how modulations in catecholamine levels within the prefrontal cortex (PFC) alter the neuronal and behavioral correlates of cognitive functions, particularly attention and working memory.
منابع مشابه
Effects of systemic and intra-prefrontal cortex administrations of ethanol on spatial working memory in male rats
Introduction: Ethanol can induce a wide spectrum of neurophysiological effects via interaction with multiple neurotransmitter systems and disruption of the balances between inhibitory and excitatory neurotransmitters. Prefrontal cortex is involved in cognitive process including working memory and is sensitive to ethanol. Present study investigates the effects of intraperitoneal (i.p.) admini...
متن کاملThe Polarity-Dependent Effects of the Bilateral Brain Stimulation on Working Memory
Introduction: Working memory plays a critical role in cognitive processes which are central to our daily life. Neuroimaging studies have shown that one of the most important areas corresponding to the working memory is the dorsolateral prefrontal cortex (DLFPC). This study was aimed to assess whether bilateral modulation of the DLPFC using a noninvasive brain stimulation, namely transcranial di...
متن کاملThe role of divided attention and working memory in mathematical reasoning with the mediation of mathematical knowledge and fluid intelligence in fourth grade elementary students
The purpose of the research is modeling the relationship between divided attention and working memory in mathematical reasoning with the mediation of mathematical knowledge and fluid intelligence in fourth grade elementary students. Statistical population of the research included all fourth grade male students of Primary schools in District 4 of Qom from which 213 students were randomly selecte...
متن کاملEffects of exercise programs: working memory exercise, rhythmic movements and combination of both (working memory and rhythmic) on selective attention, and working memory in children with Attention Deficit and Hyperactivity Disorder (ADHD)
Background: Attention deficit hyperactivity disorder cause significant problems in academic performance, cognitive, social, emotional, developmental issues for many students and then in adulthood for their occupational and familial function. In the absence of treatment, the children are prone to develop psychological and social injuries in adulthood. On the other hand, there is a wealth of evid...
متن کاملEnhancement of Visuospatial Working Memory by Transcranial Direct Current Stimulation (tDCS) on Prefrontal and Parietal Cortices
Objective: Previous studies have reported dorsolateral prefrontal cortex (DLPFC) and posterior parietal (PPC) activation during the performance of spatial working memory (SWM), so we decided to investigate the comparison of Transcranial Direct current stimulation (tDCS) effect between these two areas. Methods: Fifty-four healthy right-handed students (27 female, 27 male; age= 24.3±.2 years) w...
متن کامل