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Multimodal Neural and Behavioral Data Predict Response to Rehabilitation in Chronic Poststroke Aphasia
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In: Stroke (2022)
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Factors affecting outcomes for semantic feature analysis treatment in post-stroke bilingual aphasia
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Behavioral and neural effects of intensive cognitive and communication rehabilitation in young college-bound adults with acquired brain injury
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Varying degrees of cognitive control and its impact on lexical access during verbal fluency tasks in bilingual persons with aphasia
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Acquired Brain Injury in Adults: A Review of Pathophysiology, Recovery, and Rehabilitation
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In: Perspect ASHA Spec Interest Groups (2021)
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Clustering and Switching in Verbal Fluency Across Varying Degrees of Cognitive Control Demands: Evidence From Healthy Bilinguals and Bilingual Patients With Aphasia
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In: Neurobiol Lang (Camb) (2021)
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Predicting language treatment response in bilingual aphasia using neural network-based patient models
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In: Sci Rep (2021)
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Telerehabilitation for Word Retrieval Deficits in Bilinguals With Aphasia: Effectiveness and Reliability as Compared to In-person Language Therapy
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In: Front Neurol (2021)
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Predicting language recovery in post-stroke aphasia using behavior and functional MRI
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In: Sci Rep (2021)
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Telerehabilitation for word retrieval deficits in bilinguals with aphasia: Effectiveness and reliability as compared to in-person language therapy
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A Virtual, Randomized, Control Trial of a Digital Therapeutic for Speech, Language, and Cognitive Intervention in Post-stroke Persons With Aphasia ; Frontiers in Neurology
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Aphasia management in growing multiethnic populations
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In: Research outputs 2014 to 2021 (2020)
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Epilogue: Harnessing the experimental and clinical resources to address service imperatives in multiethnic aphasia caseloads
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In: Research outputs 2014 to 2021 (2020)
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Predicting treatment outcomes for bilinguals with aphasia using computational modeling: Study protocol for the PROCoM randomised controlled trial
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Videoconference Administration of the Western Aphasia Battery–Revised: Feasibility and Validity
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In: Am J Speech Lang Pathol (2020)
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Predicting treatment outcomes for bilinguals with aphasia using computational modeling: Study protocol for the PROCoM randomised controlled trial
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In: BMJ Open (2020)
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Verbal fluency as a measure of lexical access and cognitive control in bilingual persons with aphasia
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In: Aphasiology (2020)
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Functional Near-Infrared Spectroscopy in the Study of Speech and Language Impairment Across the Life Span: A Systematic Review
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In: Am J Speech Lang Pathol (2020)
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Pre-treatment graph measures of a functional semantic network are associated with naming therapy outcomes in chronic aphasia
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In: Brain Lang (2020)
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Neural connectivity in syntactic movement processing
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Abstract:
Linguistic theory suggests non-canonical sentences subvert the dominant agent-verb-theme order in English via displacement of sentence constituents to argument (NP-movement) or non-argument positions (wh-movement). Both processes have been associated with the left inferior frontal gyrus and posterior superior temporal gyrus, but differences in neural activity and connectivity between movement types have not been investigated. In the current study, functional magnetic resonance imaging data were acquired from 21 adult participants during an auditory sentence-picture verification task using passive and active sentences contrasted to isolate NP-movement, and object- and subject-cleft sentences contrasted to isolate wh-movement. Then, functional magnetic resonance imaging data from regions common to both movement types were entered into a dynamic causal modeling analysis to examine effective connectivity for wh-movement and NP-movement. Results showed greater left inferior frontal gyrus activation for Wh > NP-movement, but no activation for NP > Wh-movement. Both types of movement elicited activity in the opercular part of the left inferior frontal gyrus, left posterior superior temporal gyrus, and left medial superior frontal gyrus. The dynamic causal modeling analyses indicated that neither movement type significantly modulated the connection from the left inferior frontal gyrus to the left posterior superior temporal gyrus, nor vice-versa, suggesting no connectivity differences between wh- and NP-movement. These findings support the idea that increased complexity of wh-structures, compared to sentences with NP-movement, requires greater engagement of cognitive resources via increased neural activity in the left inferior frontal gyrus, but both movement types engage similar neural networks. ; This work was supported by the NIH-NIDCD, Clinical Research Center Grant, P50DC012283 (PI: CT), and the Graduate Research Grant and School of Communication Graduate Ignition Grant from Northwestern University (awarded to EE). (P50DC012283 - NIH-NIDCD, Clinical Research Center Grant; Graduate Research Grant and School of Communication Graduate Ignition Grant from Northwestern University) ; Published version
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Keyword:
Cognitive sciences; Dynamic causal modeling; Experimental psychology; FMRI; Functional magnetic resonance imaging; Life sciences & biomedicine; Neurosciences; Neurosciences & neurology; Non-canonical sentences; Psychology; Science & technology; Sentence comprehension; Social sciences; Syntactic movement
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URL: http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000458740600001&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=6e74115fe3da270499c3d65c9b17d654 https://hdl.handle.net/2144/39294 https://doi.org/10.3389/fnhum.2019.00027
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