Prefrontal feature representations
WebOct 18, 2012 · The prefrontal cortex (PFC) is thought to play a critical role by encoding, updating, and maintaining internal representations of task context in working memory. It has also been hypothesized that the encoding of context representations in PFC is regulated by phasic dopamine gating signals. Here we use multimodal methods to test these ... WebAug 1, 2024 · Abstract. How does the human brain prioritize different visual representations in working memory (WM)? Here, we define the oscillatory mechanisms supporting …
Prefrontal feature representations
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WebFeb 1, 2003 · The prefrontal cortex (PFC) has been implicated in a variety of 'higher' cognitive functions — language, abstract reasoning, problem solving, social interactions … WebMay 18, 2024 · Thank you for submitting your article "Retrieval practice facilitates memory updating by enhancing and differentiating medial prefrontal cortex representations" for consideration by eLife. Your article has been reviewed by two peer reviewers, and the evaluation has been overseen by a Reviewing Editor and Laura Colgin as the Senior Editor.
Webare accepted descriptions of how features of infor-mation are stored and interrelated. In this sense, PFC representations would store elements of knowledge. When activated,these … WebJun 16, 2024 · The multitasking property of neurons has been suggested to enable high-dimensional representations of task-related information (Fusi et al., 2016; Rigotti et al., 2013), but it remains to be established to what extent activity of prefrontal neurons in mice has a higher dimensionality than neurons in other cortical regions (e.g., the visual cortex; …
WebJul 13, 2024 · Prefrontal feature representations drive memory recall Main. A contextual memory is the unification of multiple streams of sensory information entwined in a spatiotemporal... Conjunctive memory representations in CA1. We developed a head-fixed … WebJun 2, 2024 · How semantic representations are manifest over the brain remains a topic of active debate. A semantic representation may be determined by specific semantic features (e.g. sensorimotor information), or may abstract away from specific features and represent generalized semantic characteristics (general semantic representation).
WebSep 24, 2024 · Prefrontal feature representations drive memory recall. 13 July 2024. Nakul Yadav, Chelsea Noble, … Priyamvada Rajasethupathy. A retrieval-specific mechanism of …
WebMemory formation involves binding of contextual features into a unitary representation 1-4, whereas memory recall can occur using partial combinations of these contextual … habtoor internationalWebApr 13, 2024 · A defining feature of children’s cognition is the especially slow development of their attention. Despite a rich behavioral literature characterizing the development of attention, little is known about how developing attentional abilities modulate neural representations in children. This information is critical to understanding how attentional … habtoor leighton group furnitureWebJan 18, 2016 · The prefrontal cortex (PFC) plays a central role in flexible cognitive control, including the suppression of habitual responding in favour of situation-appropriate behaviours that can be quite novel. habtoor motors careers