The Hub-And-Spoke Hypothesis Of Semantic Memory

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The hub-and-spoke semantic representation theory posits that semantic knowledge is processed in a neural network, which contains an amodal hub, the sensorimotor modality

Results suggest that principles of hub-and-spoke theory may be integrated into CHC cognitive ability taxonomy in order to facilitate the ease and accuracy of score

Unveiling the dynamic interplay between the hub- and spoke

Concepts and the hub-and-spoke model. Read Lambon Ralph et al. (2010) article available on ICON. Answer the following questions: What are the main similarities and differences between

Download scientific diagram | The evolution of the hub-and-spoke model of semantic representation. (A) The hub-and-spoke model as implemented by Rogers et al.[20]

Models of semantic memory
Semantic Cognition: Semantic Memory and Semantic Control
: Memory: hub and spoke model

Conceptual representations are organized according to the semantic relationships between items, with different theories proposing different key organizational principles, including sensory

Study with Quizlet and memorise flashcards containing terms like what happens in semantic dementia (SD) patients for the category cat?, what does the Hub and Spoke model predict

Our findings extend previous research and suggest that the hub-and-spoke hypothesis and the graded semantic hub hypothesis provide a neurobiologically constrained

Neural bases of multimodal semantics.

Supporting: 6, Mentioning: 72 – The Hub-and-Spoke Hypothesis of Semantic Memory – Patterson, Karalyn, Ralph, Matthew A. Lambon

The hypothesis is based on anatomical and physiological data from monkeys; thus, given the translational gap between the lexicosemantically complex semantic memory

Hodges, Is semantic memory consistently impaired early in the course of Alzheimer’s disease? Neuroanatomical and diagnostic implications, Neuropsychologia, № 33, с. 441

Under this hypothesis, concepts are formed by the mutual interaction of modality-specific sources of information (the “spokes”) with a central representational hub (red) that

These questions directly put the hub-and-spoke hypothesis to the test – we investigated whether both action and place knowledge recruits the ATL-structure as a common nexus, as well as

If the hub-and-spoke account is correct, then all verb types will engage the ATL semantic hub. Third, if the graded semantic hub hypothesis is correct, the vATL will be engaged by all verb

Semantic memory. Hub-and-spoke. Anterior temporal lobe. Connectivity. Object recognition. ABSTRACT. The neural architecture of semantic knowledge comprises two key structures: (i)

Die semantische Hub-Hypothese erklärt, wie: Ein gemeinsamer Repräsentationsraum gruppiert semantisch ähnliche Eingaben. Erfahre mehr über diese

Biological plausibility is an essential constraint for any viable model of semantic memory. Yet, we have only the most rudimentary understanding of how the human brain

According to the hub-and-spoke model of semantic memory, activity from these distributed cortical areas feeds into a primary semantic hub located in the ventral anterior temporal lobe (vATL). In

Drawing on evidence from normal and disrupted semantic processing, we consider the growing evidence that regions in the anterior temporal lobe (ATL) are the foundation of this

To summarize this first section, the hub-and-spoke hypothesis suggests that semantic knowledge is repre-sented in a widely distributed brain network including modality-specific regions of

transmodal domain-general conceptual hub. Computationally, the hub-and-spoke hypothesis provided a solution to the challenges of building coher – ent, generalizable concepts

The Hub-and-Spoke Hypothesis of Semantic Memory 来自 Semantic Scholar 喜欢 0. 阅读量： 63. 作者： K Patterson ， MAL Ralph. 展开 . 摘要： Semantic memory represents our

Drawing on evidence from normal and disrupted semantic processing, we consider the growing evidence that regions in the anterior temporal lobe (ATL) are the foundation of this

The hub-and-spoke semantic representation theory posits that semantic knowledge is processed in a neural network, which contains an amodal hub, the sensorimotor

We term this the semantic hub hypothesis, following the hub-and-spoke model from neuroscience (Patterson et al., 2007) which posits that semantic knowledge in the human brain is organized

A model of semantic memory. Sensory and motor information of a concept are processed by different modality-specific brain regions (spokes). These regions interact with a

In this hub-and-spoke theory, the ATL hub integrates information emanated from multiple modality- or content-specific spokes to generate a coherent concept. For instance, the

Limitations: Current models of semantic memory have limitations: Oversimplification (e.g., a single node for a concept) Context and individual differences (e.g., variability in concept properties

Semantic memory Hub-and-spoke Anterior temporal lobe Connectivity Object recognition ABSTRACT The neural architecture of semantic knowledge comprises two key structures: (i) A

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