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1
Semantic Data Set Construction from Human Clustering and Spatial Arrangement ...
Majewska, Olga; McCarthy, Diana; Van Den Bosch, Jasper JF. - : Apollo - University of Cambridge Repository, 2021
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2
FFA and OFA Encode Distinct Types of Face Identity Information
In: J Neurosci (2021)
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3
An ecologically motivated image dataset for deep learning yields better models of human vision
In: Proc Natl Acad Sci U S A (2021)
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4
The spatiotemporal neural dynamics underlying perceived similarity for real-world objects
Abstract: The degree to which we perceive real-world objects as similar or dissimilar structures our perception and guides categorization behavior. Here, we investigated the neural representations enabling perceived similarity using behavioral judgments, fMRI and MEG. As different object dimensions co-occur and partly correlate, to understand the relationship between perceived similarity and brain activity it is necessary to assess the unique role of multiple object dimensions. We thus behaviorally assessed perceived object similarity in relation to shape, function, color and background. We then used representational similarity analyses to relate these behavioral judgments to brain activity. We observed a link between each object dimension and representations in visual cortex. These representations emerged rapidly within 200 ms of stimulus onset. Assessing the unique role of each object dimension revealed partly overlapping and distributed representations: while color-related representations distinctly preceded shape-related representations both in the processing hierarchy of the ventral visual pathway and in time, several dimensions were linked to high-level ventral visual cortex. Further analysis singled out the shape dimension as neither fully accounted for by supra-category membership, nor a deep neural network trained on object categorization. Together our results comprehensively characterize the relationship between perceived similarity of key object dimensions and neural activity.
Keyword: Article
URL: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6547050/
https://doi.org/10.1016/j.neuroimage.2019.03.031
http://www.ncbi.nlm.nih.gov/pubmed/30894333
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5
Representational Similarity Mapping of Distributional Semantics in Left Inferior Frontal, Middle Temporal, and Motor Cortex
Carota, Francesca; Kriegeskorte, Nikolaus; Nili, Hamed. - : Oxford University Press, 2017
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6
Adjudicating between face-coding models with individual-face fMRI responses
Carlin, Johan D.; Kriegeskorte, Nikolaus. - : Public Library of Science, 2017
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7
Visual features as stepping stones toward semantics: Explaining object similarity in IT and perception with non-negative least squares
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8
The Emergence of semantic meaning in the ventral temporal pathway
Carlson, Thomas A; Simmons, Ryan A; Kriegeskorte, Nikolaus. - : Massachusetts Institute of Technology, 2014
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9
The emergence of semantic meaning in the ventral temporal pathway
Carlson, Thomas A.; Simmons, Ryan A.; Kriegeskorte, Nikolaus. - : Massachusetts Institute of Technology, 2014
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10
Choosing the Rules: Distinct and Overlapping Frontoparietal Representations of Task Rules for Perceptual Decisions
Zhang, Jiaxiang; Kriegeskorte, Nikolaus; Carlin, Johan D.. - : Society for Neuroscience, 2013
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11
Visual population codes : toward a common multivariate framework for cell recording and functional imaging electronic resource
Kreiman, Gabriel; Kriegeskorte, Nikolaus. - Cambridge, Massachusetts : MIT Press, 2012, [2012]©2012
MPI für Psycholinguistik
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12
A Head View-Invariant Representation of Gaze Direction in Anterior Superior Temporal Sulcus
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