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Marcel Adam Just

Selected Works

Articles 1 - 30 of 93

Full-Text Articles in Psychology

A Brain-Based Account Of “Basic-Level” Concepts, Andrew J. Bauer, Marcel Adam Just Dec 2016

A Brain-Based Account Of “Basic-Level” Concepts, Andrew J. Bauer, Marcel Adam Just

Marcel Adam Just

No abstract provided.

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Diminished Neural Adaptation During Implicit Learning In Autism, Sarah Schipul, Marcel Just Dec 2015

Diminished Neural Adaptation During Implicit Learning In Autism, Sarah Schipul, Marcel Just

Marcel Adam Just

Neuroimaging studies have shown evidence of disrupted neural adaptation during learning in individuals with autism spectrum disorder (ASD) in several types of tasks, potentially stemming from frontal-posterior cortical underconnectivity (Schipul et al., 2012). The aim of the current study was to examine neural adaptations in an implicit learning task that entails participation of frontal and posterior regions. Sixteen high-functioning adults with ASD and sixteen neurotypical control participants were trained on and performed an implicit dot pattern prototype learning task in a functional magnetic resonance imaging (fMRI) session. During the preliminary exposure to the type of implicit prototype learning task later …

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Structural And Functional Neuroplasticity In Human Learning Of Spatial Routes, Timothy Keller, Marcel Just Dec 2015

Structural And Functional Neuroplasticity In Human Learning Of Spatial Routes, Timothy Keller, Marcel Just

Marcel Adam Just

Recent findings with both animals and humans suggest that decreases in microscopic movements of water in the hippocampus reflect short-term neuroplasticity resulting from learning. Here we examine whether such neuroplastic structural changes concurrently alter the functional connectivity between hippocampus and other regions involved in learning. We collected both diffusion-weighted images and fMRI data before and after humans performed a 45 min spatial route-learning task. Relative to a control group with equal practice time, there was decreased diffusivity in the posterior-dorsal dentate gyrus of the left hippocampus in the routelearning group accompanied by increased synchronization of fMRI-measured BOLD …

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Neural Representations Of Physics Concepts, Robert A. Mason, Marcel Adam Just Dec 2015

Neural Representations Of Physics Concepts, Robert A. Mason, Marcel Adam Just

Marcel Adam Just

No abstract provided.

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Modality-Independent Representations Of Small Quantities Based On Brain Activation Patterns, Saudamini R. Damarla, Vladimir L. Cherkassky, Marcel Adam Just Dec 2015

Modality-Independent Representations Of Small Quantities Based On Brain Activation Patterns, Saudamini R. Damarla, Vladimir L. Cherkassky, Marcel Adam Just

Marcel Adam Just

No abstract provided.

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Identifying Thematic Roles From Neural Representations Measured By Functional Magnetic Resonance Imaging, Jing Wang, Vladimir L. Cherkassky, Ying Yang, Kai-Min Kevin Chang, Roberto Vargas, Nicholas Diana, Marcel Adam Just Dec 2015

Identifying Thematic Roles From Neural Representations Measured By Functional Magnetic Resonance Imaging, Jing Wang, Vladimir L. Cherkassky, Ying Yang, Kai-Min Kevin Chang, Roberto Vargas, Nicholas Diana, Marcel Adam Just

Marcel Adam Just

No abstract provided.

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Modality-Independent Representations Of Small Quantities Based On Brain Activation Patterns, Saudamini R. Damarla, Vladimir L. Cherkassky, Marcel Adam Just Dec 2015

Modality-Independent Representations Of Small Quantities Based On Brain Activation Patterns, Saudamini R. Damarla, Vladimir L. Cherkassky, Marcel Adam Just

Marcel Adam Just

No abstract provided.

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Aberrant Functioning Of The Theory-Of-Mind Network In Children And Adolescents With Autism., Rajesh Kana, Jose Maximo, Diane Williams, Timothy Keller, Sarah Schipul, Vladimir Cherkassky, Nancy Minshew, Marcel Just Dec 2014

Aberrant Functioning Of The Theory-Of-Mind Network In Children And Adolescents With Autism., Rajesh Kana, Jose Maximo, Diane Williams, Timothy Keller, Sarah Schipul, Vladimir Cherkassky, Nancy Minshew, Marcel Just

Marcel Adam Just

Background: Theory-of-Mind (ToM), the ability to infer people’s thoughts and feelings, is a pivotal skill in effective social interactions. Individuals with autism spectrum disorders (ASD) have been found to have altered ToM skills, which significantly impacts the quality of their social interactions. Neuroimaging studies have reported altered activation of the ToM cortical network, especially in adults with autism, yet little is known about the brain responses underlying ToM in younger individuals with ASD. This functional magnetic resonance imaging (fMRI) study investigated the neural mechanisms underlying ToM in high-functioning children and adolescents with ASD and matched typically developing (TD) peers.

Methods: …

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Monitoring The Growth Of The Neural Representations Of New Animal Concepts, Andrew Bauer, Marcel Just Dec 2014

Monitoring The Growth Of The Neural Representations Of New Animal Concepts, Andrew Bauer, Marcel Just

Marcel Adam Just

Although enormous progress has recently been made in identifying the neural representations of individual object concepts, relatively little is known about the growth of a neural knowledge representation as a novel object concept is being learned. In this fMRI study, the growth of the neural representations of eight individual extinct animal concepts was monitored as participants learned two features of each animal, namely its habitat (i.e., a natural dwelling or scene) and its diet or eating habits. Dwelling/ scene information and diet/eating-related information have each been shown to activate their own characteristic brain regions. Several converging methods were used here …

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Physics Instruction Induces Changes In Neural Knowledge Representation During Successive Stages Of Learning, Robert A. Mason, Marcel Adam Just Dec 2014

Physics Instruction Induces Changes In Neural Knowledge Representation During Successive Stages Of Learning, Robert A. Mason, Marcel Adam Just

Marcel Adam Just

No abstract provided.

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Identifying Autism From Neural Representations Of Social Interactions: Neurocognitive Markers Of Autism, Marcel Adam Just, Vladimir L. Cherkassky, Augusto Buchweitz, Timothy A. Keller, Tom M. Mitchell Dec 2013

Identifying Autism From Neural Representations Of Social Interactions: Neurocognitive Markers Of Autism, Marcel Adam Just, Vladimir L. Cherkassky, Augusto Buchweitz, Timothy A. Keller, Tom M. Mitchell

Marcel Adam Just

No abstract provided.

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Neurocognitive Brain Response To Transient Impairment Of Wernicke's Area, Robert A. Mason, Chantel S. Prat, Marcel Adam Just Dec 2013

Neurocognitive Brain Response To Transient Impairment Of Wernicke's Area, Robert A. Mason, Chantel S. Prat, Marcel Adam Just

Marcel Adam Just

No abstract provided.

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Modulation Of Cortical Activity During Comprehension Of Familiar And Unfamiliar Text Topics In Speed Reading And Speed Listening, Augusto Buchweitz, Robert A. Mason, Gayane Meschyan, Timothy A. Keller, Marcel Adam Just Dec 2013

Modulation Of Cortical Activity During Comprehension Of Familiar And Unfamiliar Text Topics In Speed Reading And Speed Listening, Augusto Buchweitz, Robert A. Mason, Gayane Meschyan, Timothy A. Keller, Marcel Adam Just

Marcel Adam Just

No abstract provided.

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Identifying Component Discourse Processes From Their Fmri Time Course Signatures, Robert Mason, Marcel Just Dec 2012

Identifying Component Discourse Processes From Their Fmri Time Course Signatures, Robert Mason, Marcel Just

Marcel Adam Just

No abstract provided.

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Brain Function Differences In Language Processing In Children And Adults With Autism, Diane Williams, Vladimir Cherkassky, Robert Mason, Timothy Keller, Nancy Minshew, Marcel Just Dec 2012

Brain Function Differences In Language Processing In Children And Adults With Autism, Diane Williams, Vladimir Cherkassky, Robert Mason, Timothy Keller, Nancy Minshew, Marcel Just

Marcel Adam Just

No abstract provided.

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The Local, Global, And Neural Aspects Of Visuospatial Processing In Autism Spectrum Disorders, Rajesh Kana, Yanni Liu, Diane Williams, Timothy Keller, Sarah Schipul, Nancy Minshdw, Marcel Just Dec 2012

The Local, Global, And Neural Aspects Of Visuospatial Processing In Autism Spectrum Disorders, Rajesh Kana, Yanni Liu, Diane Williams, Timothy Keller, Sarah Schipul, Nancy Minshdw, Marcel Just

Marcel Adam Just

No abstract provided.

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A Theory Of Autism Based On Frontal-Posterior Underconnectivity, Marcel Adam Just, Timothy A. Keller, Rajesh K. Kana Dec 2012

A Theory Of Autism Based On Frontal-Posterior Underconnectivity, Marcel Adam Just, Timothy A. Keller, Rajesh K. Kana

Marcel Adam Just

No abstract provided.

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Decoding The Representation Of Numerical Values From Brain Activation Patterns, Saudamini Damarla, Marcel Adam Just Dec 2012

Decoding The Representation Of Numerical Values From Brain Activation Patterns, Saudamini Damarla, Marcel Adam Just

Marcel Adam Just

No abstract provided.

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Brain Function Differences In Language Processing In Children And Adults With Autism, Diane L. Williams, Vladimir L. Cherkassky, Robert A. Mason, Timothy A. Keller, Nancy J. Minshew, Marcel Adam Just Dec 2012

Brain Function Differences In Language Processing In Children And Adults With Autism, Diane L. Williams, Vladimir L. Cherkassky, Robert A. Mason, Timothy A. Keller, Nancy J. Minshew, Marcel Adam Just

Marcel Adam Just

No abstract provided.

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Distinctive Neural Processes During Learning In Autism, Sarah Schipul, Diane Williams, Timothy Keller, Nancy Minshew, Marcel Just Dec 2011

Distinctive Neural Processes During Learning In Autism, Sarah Schipul, Diane Williams, Timothy Keller, Nancy Minshew, Marcel Just

Marcel Adam Just

No abstract provided.

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Brain Activation For Language Dual-Tasking: Listening To Two People Speak At The Same Time And A Change In Network Timing, Augusto Buchweitz, Timothy Keller, Ann Meyler, Marcel Just Dec 2011

Brain Activation For Language Dual-Tasking: Listening To Two People Speak At The Same Time And A Change In Network Timing, Augusto Buchweitz, Timothy Keller, Ann Meyler, Marcel Just

Marcel Adam Just

No abstract provided.

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Autism As A Neural Systems Disorder: A Theory Of Frontal-Posterior Underconnectivity, Marcel Just, Timothy Keller, Vicente Malave, Rajesh Kana, Sashank Varma Dec 2011

Autism As A Neural Systems Disorder: A Theory Of Frontal-Posterior Underconnectivity, Marcel Just, Timothy Keller, Vicente Malave, Rajesh Kana, Sashank Varma

Marcel Adam Just

No abstract provided.

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An Fmri Investigation Of Analogical Mapping In Metaphor Comprehension: The Influence Of Context And Individual Cognitive Capacities On Processing Demands., Chantel Prat, Robert Mason, Marcel Just Dec 2011

An Fmri Investigation Of Analogical Mapping In Metaphor Comprehension: The Influence Of Context And Individual Cognitive Capacities On Processing Demands., Chantel Prat, Robert Mason, Marcel Just

Marcel Adam Just

No abstract provided.

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Exploring Commonalities Across Participants In The Neural Representation Of Objects, Svetlana V. Shinkareva, Vicente L. Malave, Marcel Adam Just, Tom M. Mitchell Dec 2011

Exploring Commonalities Across Participants In The Neural Representation Of Objects, Svetlana V. Shinkareva, Vicente L. Malave, Marcel Adam Just, Tom M. Mitchell

Marcel Adam Just

No abstract provided.

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Identifying Bilingual Semantic Neural Representations Across Languages, Augusto Buchweitz, Svetlana V. Shinkareva, Robert A. Mason, Tom M. Mitchell, Marcel Adam Just Dec 2011

Identifying Bilingual Semantic Neural Representations Across Languages, Augusto Buchweitz, Svetlana V. Shinkareva, Robert A. Mason, Tom M. Mitchell, Marcel Adam Just

Marcel Adam Just

No abstract provided.

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Differentiable Cortical Networks For Inferences Concerning People’S Intentions Versus Physical Causality, Robert Mason, Marcel Just Dec 2010

Differentiable Cortical Networks For Inferences Concerning People’S Intentions Versus Physical Causality, Robert Mason, Marcel Just

Marcel Adam Just

No abstract provided.

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Autonomy Of Lower-Level Perception From Global Processing In Autism: Evidence From Brain Activation And Functional Connectivity, Yanni Liu, Vladimir L. Cherkassky, Nancy J. Minshew, Marcel Adam Just Dec 2010

Autonomy Of Lower-Level Perception From Global Processing In Autism: Evidence From Brain Activation And Functional Connectivity, Yanni Liu, Vladimir L. Cherkassky, Nancy J. Minshew, Marcel Adam Just

Marcel Adam Just

No abstract provided.

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Inter-Regional Brain Communication And Its Disturbance In Autism, Sarah E. Schipul, Timothy A. Keller, Marcel Adam Just Dec 2010

Inter-Regional Brain Communication And Its Disturbance In Autism, Sarah E. Schipul, Timothy A. Keller, Marcel Adam Just

Marcel Adam Just

No abstract provided.

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Quantitative Modeling Of The Neural Representation Of Objects: How Semantic Feature Norms Can Account For Fmri Activation, Kai-Min Kevin Chang, Tom Mitchell, Marcel Adam Just Dec 2010

Quantitative Modeling Of The Neural Representation Of Objects: How Semantic Feature Norms Can Account For Fmri Activation, Kai-Min Kevin Chang, Tom Mitchell, Marcel Adam Just

Marcel Adam Just

No abstract provided.

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Individual Differences In The Neural Basis Of Causal Inferencing, Chantel S. Prat, Robert A. Mason, Marcel Adam Just Dec 2010

Individual Differences In The Neural Basis Of Causal Inferencing, Chantel S. Prat, Robert A. Mason, Marcel Adam Just

Marcel Adam Just

No abstract provided.

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