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1
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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2
Neuroplasticity and aphasia treatments: new approaches for an old problem
In: J Neurol Neurosurg Psychiatry (2019)
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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, 2019
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4
Aerobic Exercise as an Adjuvant to Aphasia Therapy: Theory, Preliminary Findings, and Future Directions
In: Clin Ther (2017)
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5
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
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6
Lesion Symptom Mapping of Manipulable Object Naming in Nonfluent Aphasia: Can a Brain be both Embodied and Disembodied?
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7
Lesion symptom mapping of manipulable object naming in nonfluent aphasia: can a brain be both embodied and disembodied?
Abstract: Embodied cognition offers an approach to word meaning firmly grounded in action and perception. A strong prediction of embodied cognition is that sensorimotor simulation is a necessary component of lexical-semantic representation. One semantic distinction where motor imagery is likely to play a key role involves the representation of manufactured artefacts. Many questions remain with respect to the scope of embodied cognition. One dominant unresolved issue is the extent to which motor enactment is necessary for representing and generating words with high motor salience. We investigated lesion correlates of manipulable relative to nonmanipulable name generation (e.g., name a school supply; name a mountain range) in patients with nonfluent aphasia (N = 14). Lesion volumes within motor (BA4, where BA = Brodmann area) and premotor (BA6) cortices were not predictive of category discrepancies. Lesion symptom mapping linked impairment for manipulable objects to polymodal convergence zones and to projections of the left, primary visual cortex specialized for motion perception (MT/V5+). Lesions to motor and premotor cortex were not predictive of manipulability impairment. This lesion correlation is incompatible with an embodied perspective premised on necessity of motor cortex for the enactment and subsequent production of motor-related words. These findings instead support a graded or "soft" approach to embodied cognition premised on an ancillary role of modality-specific cortical regions in enriching modality-neutral representations. We discuss a dynamic, hybrid approach to the neurobiology of semantic memory integrating both embodied and disembodied components.
Keyword: 1201 Arts and Humanities (miscellaneous); 2805 Cognitive Neuroscience; 3204 Developmental and Educational Psychology; 3205 Experimental and Cognitive Psychology; 3206 Neuropsychology and Physiological Psychology; Aphasia; Category specificity; Embodied cognition; Lesion correlation; Semantic memory
URL: https://espace.library.uq.edu.au/view/UQ:332757
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8
Perceptual cues used by listeners to discriminate fluent from nonfluent narrative discourse
In: Aphasiology. - London [u.a.] : Routledge, Taylor & Francis Group 25 (2011) 9, 998-1015
BLLDB
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9
Perceptual cues used by listeners to discriminate fluent from nonfluent narrative discourse
Park, Hyejin; Rogalski, Yvonne; Rodriguez, Amy D.. - : Psychology Press, 2011
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10
Apraxia of Speech: Change in Error Consistency Following a Multimodal intensive Treatment (MMiT)
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11
Characterizing Nonfluent Speech in Aphasia: Variables that Affect Rater Judgment
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12
Treatment of naming in nonfluent aphasia through manipulation of intention and attention: A phase 1 comparison of two novel treatments
Crosson, Bruce; Fabrizio, Katherine S.; Singletary, Floris. - : Cambridge University Press, 2007
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