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Cortical Connectivity Maps Reveal Anatomically Distinct Areas in the Parietal Cortex of the Rat
A central feature of theories of spatial navigation involves the representation of spatial relationships between objects in complex environments. The parietal cortex has long been linked to the processing of spatial visual information and recent evidence
Aaron eWilber+8 more
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Outcome contingency selectively affects the neural coding of outcomes but not of tasks [PDF]
Value-based decision-making is ubiquitous in every-day life, and critically depends on the contingency between choices and their outcomes. Only if outcomes are contingent on our choices can we make meaningful value-based decisions.
Brass, Marcel+2 more
core +2 more sources
Background: Ketamine is an N-methyl-D-aspartate (NMDA) receptor blocking agent, which is used for induction and maintenance of anesthesia. It affects the cerebral cortex and has an impact on learning and memory functions; suggesting that any ...
Mohanad Najm+2 more
doaj +1 more source
Autobiographical memories are associated with activity in the hippocampus and the parietal cortex. Here the authors characterise the neural substrates for retrieving autobiographical memories from a large dataset, and identify a topography within the ...
Wilma A. Bainbridge, Chris I. Baker
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A Case Report of Early-Onset Alzheimer’s Disease Using 18F-FDG PET and 18F-FBB PET
We describe a 40-year-old female patient who presented with sleep disturbance, intermittent headache, and gradual subjective cognitive decline. 18F-fluorodeoxyglucose (FDG) positron emission tomography (PET) showed mild FDG hypometabolism in bilateral ...
Jang Yoo, Miju Cheon, Min-Ju Kang
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Posterior parietal cortex and the filtering of distractors [PDF]
Neural systems for visual processing can focus attention on behaviorally relevant objects, filtering out competing distractors. Neurophysiological studies in animals and brain imaging studies in humans suggest that such filtering depends on top-down inputs to extrastriate visual areas, originating in structures important for attentional control.
Stacia R. Friedman‐Hill+3 more
openalex +4 more sources
Role of medio-dorsal frontal and posterior parietal neurons during auditory detection performance in rats. [PDF]
To further characterize the role of frontal and parietal cortices in rat cognition, we recorded action potentials simultaneously from multiple sites in the medio-dorsal frontal cortex and posterior parietal cortex of rats while they performed a two ...
Kaitlin S Bohon, Michael C Wiest
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Neural correlates of phonological, orthographic and semantic reading processing in dyslexia [PDF]
Developmental dyslexia is one of the most prevalent learning disabilities, thought to be associated with dysfunction in the neural systems underlying typical reading acquisition. Neuroimaging research has shown that readers with dyslexia exhibit regional
Caballero Gaudes, César+8 more
core +4 more sources
The relative contributions of frontal and parietal cortex for generalized quantifier comprehension
Quantifiers, like some or few, are frequent in daily language. Linguists posit at least three distinct classes of quantifiers: cardinal quantifiers that rely on numerosity, majority quantifiers that additionally depend on executive resources, and logical
Christopher A Olm+4 more
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In day-to-day dynamic activities where sensory input is abundant, stimulus representations in the visual cortex are modulated based on their attentional priority.
Armien Lanssens+7 more
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