Memory, Short-Term (Latest Articles)

Latest indexed articles for 'Memory, Short-Term'

Articles 151 to 160 of 200:

Arithmetic difficulties in children with cerebral palsy are related to executive function and working memory.

25 May 2009 BACKGROUND: Although it is believed that children with cerebral palsy are at high risk for learning difficulties and arithmetic difficulties in particular, few studies have investigated this issue. METHODS: Arithmetic ability was longitudinally ...
rec_pub_19486225-arithmetic-difficulties-children-cerebral-palsy-related-executive.htm

Longitudinal study of spatial working memory development in young children.

25 May 2009 This study longitudinally compared activity in the frontal cortex during a spatial working memory task between 5-year-old and 7-year-old children using near-infrared spectroscopy. Eight children participated in this study twice, once at 5 years and ...
rec_pub_19352206-longitudinal-study-spatial-working-memory-development-young-children.htm

Cognitive-enhancing activity of loganin isolated from Cornus officinalis in scopolamine-induced amnesic mice.

25 May 2009 We examined anti-amnesic activity of the methanolic extract of Cornus officinalis fruits (COT) and a major constituent, loganin using scopolamine-induced (1 mg/kg body weight, s.c.) amnesic mice with both passive avoidance and the Morris water maze ...
rec_pub_19471881-cognitive-enhancing-activity-loganin-isolated-cornus-officinalis.htm

Perceptual load interacts with stimulus processing across sensory modalities.

24 May 2009 According to perceptual load theory, processing of task-irrelevant stimuli is limited by the perceptual load of a parallel attended task if both the task and the irrelevant stimuli are presented to the same sensory modality. However, it remains a ...
rec_pub_19490081-perceptual-load-interacts-stimulus-processing-sensory-modalities.htm

Pharmacological intervention of hippocampal CA3 NMDA receptors impairs acquisition and long-term memory retrieval of spatial pattern completion task.

21 May 2009 Pattern completion is the ability to retrieve complete information on the basis of incomplete retrieval cues. Although it has been demonstrated that this cognitive capacity depends on the NMDA receptors (NMDA-Rs) of the hippocampal CA3 region, the ...
rec_pub_19470655-pharmacological-intervention-hippocampal-ca3-nmda-receptors-impairs.htm

Enhanced long-term and impaired short-term spatial memory in GluA1 AMPA receptor subunit knockout mice: evidence for a dual-process memory model.

21 May 2009 The GluA1 AMPA receptor subunit is a key mediator of hippocampal synaptic plasticity and is especially important for a rapidly-induced, short-lasting form of potentiation. GluA1 gene deletion impairs hippocampus-dependent, spatial working memory, ...
rec_pub_19470654-enhanced-long-term-impaired-short-term-spatial-memory-glua1-ampa.htm

Global synchronization in the theta band during mental imagery of navigation in humans.

20 May 2009 Visual mental imagery is critical for successfully navigating the environment, which in turn activates many cortical regions simultaneously. Theta oscillation is implicated in navigation and brain synchronization. In this study, EEG coherence was ...
rec_pub_19465069-global-synchronization-theta-band-mental-imagery-navigation-humans.htm

Attentional set-shifting ability in first-episode and established schizophrenia: Relationship to working memory.

20 May 2009 Patients with established schizophrenia perform poorly on attentional set-shifting tasks, due to a failure of inhibitory control and/or perseverative errors. However, attentional set-shifting is also dependent on working memory capacity, which is ...
rec_pub_19464854-attentional-set-shifting-ability-episode-established-schizophrenia.htm

Gamma-band activity reflects multisensory matching in working memory.

19 May 2009 In real-world situations, the integration of sensory information in working memory (WM) is an important mechanism for the recognition of objects. Studies in single sensory modalities show that object recognition is facilitated if bottom-up inputs ...
rec_pub_19458939-gamma-band-activity-reflects-multisensory-matching-working-memory.htm

Age-related spatial working memory impairment is caused by prefrontal cortical dopaminergic dysfunction in rats.

18 May 2009 There is evidence of prefrontal cortex (PFC)-dependent cognitive deficits, such as working memory impairment, during the normal aging process in humans and animals. Although working memory function and the PFC dopaminergic system are thought to be ...
rec_pub_19463906-age-related-spatial-working-memory-impairment-caused-prefrontal.htm

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