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1
The Role of the Thalamus in Declarative and Procedural Linguistic Memory Processes
In: Front Psychol (2021)
Abstract: Typically, thalamic aphasias appear to be primarily lexical-semantic disorders representing difficulty using stored declarative memories for semantic information to access lexical word forms. Yet, there also is reason to believe that the thalamus might play a role in linguistic procedural memory. For more than two decades, we have known that basal ganglia dysfunction is associated with difficulties in procedural learning, and specific thalamic nuclei are the final waypoint back to the cortex in cortico-basal ganglia-cortical loops. Recent analyses of the role of the thalamus in lexical-semantic processes and of the role of the basal ganglia in linguistic processes suggest that thalamic participation is not simply a matter of declarative vs. procedural memory, but a matter of how the thalamus participates in lexical-semantic processes and in linguistic procedural memory, as well as the interaction of these processes. One role for the thalamus in accessing lexical forms for semantic concepts relates to the stabilization of a very complex semantic-lexical interface with thousands of representations on both sides of the interface. Further, the possibility is discussed that the thalamus, through its participation in basal ganglia loops, participates in two linguistic procedural memory processes: syntactic/grammatical procedures and procedures for finding words to represent semantic concepts, with the latter interacting intricately with declarative memories. These concepts are discussed in detail along with complexities that can be addressed by future research.
Keyword: Psychology
URL: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8496746/
https://doi.org/10.3389/fpsyg.2021.682199
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2
The influence of contextual constraint on verbal selection mechanisms and its neural correlates in Parkinson’s disease
Isaacs, Megan L.; McMahon, Katie L.; Angwin, Anthony J.. - : Springer New York LLC, 2020
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3
Neuroplasticity and aphasia treatments: new approaches for an old problem
Crosson, Bruce; Rodriguez, Amy D; Copland, David. - : BMJ Publishing Group Ltd, 2019
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4
Neuroplasticity and aphasia treatments: new approaches for an old problem
In: J Neurol Neurosurg Psychiatry (2019)
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5
The Role of Cortico-Thalamo-Cortical Circuits in Language: Recurrent Circuits Revisited
In: Neuropsychol Rev (2019)
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6
Strength of resting state functional connectivity and local GABA concentrations predict oral reading of real and pseudo-words
Krishnamurthy, Lisa C.; Krishnamurthy, Venkatagiri; Crosson, Bruce. - : Nature Publishing Group UK, 2019
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7
Neuroplasticity and aphasia treatments: New approaches for an old problem
Crosson, Bruce; Rodriguez, Amy D.; Copland, David. - : BMJ Publishing Group, 2019
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8
Functional correlates of strategy formation and verbal suppression in Parkinson's disease
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9
Aerobic Exercise as an Adjuvant to Aphasia Therapy: Theory, Preliminary Findings, and Future Directions
In: Clin Ther (2017)
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10
The basal ganglia and language: a tale of two loops
Bohsali, Anastasia; Crosson, Bruce. - : Springer, 2016
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11
Aging-Related Changes in Neural Substrates of Motor and Cognitive Systems
In: Cognitive plasticity in neurologic disorders (2015), S. 282-298
Leibniz-Zentrum Allgemeine Sprachwissenschaft
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12
The relevance of aging-related changes in brain function to rehabilitation in aging-related disease
Crosson, Bruce; McGregor, Keith M.; Nocera, Joe R.. - : Frontiers Media S.A., 2015
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13
Transcortical motor aphasia
Crosson, Bruce A.; Bohsali, Anastasia; Raymer, Anastasia M.. - : Oxford University Press, 2015
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14
The relevance of aging-related changes in brain function to rehabilitation in aging-related disease
Crosson, Bruce; McGregor, Keith M.; Nocera, Joe R.. - : Lausanne, Switzerland, 2015
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15
Lesion symptom mapping of manipulable object naming in nonfluent aphasia: Can a brain be both embodied and disembodied?
In: Cognitive neuropsychology. - Abingdon : Routledge, Taylor & Francis Group 31 (2014) 4, 287-312
OLC Linguistik
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16
Lesion Symptom Mapping of Manipulable Object Naming in Nonfluent Aphasia: Can a Brain be both Embodied and Disembodied?
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17
Lesion symptom mapping of manipulable object naming in nonfluent aphasia: can a brain be both embodied and disembodied?
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18
Bilateral basal ganglia activity in verbal working memory
In: Brain & language. - Orlando, Fla. [u.a.] : Elsevier 125 (2013) 3, 316-323
OLC Linguistik
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19
Thalamic mechanisms in language: A reconsideration based on recent findings and concepts
In: Brain & language. - Orlando, Fla. [u.a.] : Elsevier 126 (2013) 1, 73-88
OLC Linguistik
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20
Neuroimaging in aphasia treatment research: Consensus and practical guidelines for data analysis
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