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Ntemou E, Svaldi C, Jonkers R, Picht T, Rofes A. Verb and sentence processing with TMS: A systematic review and meta-analysis. Cortex 2023; 162:38-55. [PMID: 36965338 DOI: 10.1016/j.cortex.2023.01.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 01/19/2023] [Accepted: 01/31/2023] [Indexed: 02/07/2023]
Abstract
Transcranial magnetic stimulation (TMS) has provided relevant evidence regarding the neural correlates of language. The aim of the present study is to summarize and assess previous findings regarding linguistic levels (i.e., semantic and morpho-syntactic) and brain structures utilized during verb and sentence processing. To do that, we systematically reviewed TMS research on verb and sentence processing in healthy speakers, and meta-analyzed TMS-induced effects according to the region of stimulation and experimental manipulation. Findings from 45 articles show that approximately half of the reviewed work focuses on the embodiment of action verbs. The majority of studies (60%) target only one cortical region in relation to a specific linguistic process. Frontal areas are most frequently stimulated in connection to morphosyntactic processes and action verb semantics, and temporoparietal regions in relation to integration of sentential meaning and thematic role assignment. A meta-analysis of 72 effect sizes of the reviewed papers indicates that TMS has a small overall effect size, but effect sizes for anterior compared to posterior regions do not differ for semantic or morphosyntactic contrasts. Our findings stress the need to increase the number of targeted areas, while using the same linguistic contrasts in order to disentangle the contributions of different cortical regions to distinct linguistic processes.
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Affiliation(s)
- Effrosyni Ntemou
- International Doctorate for Experimental Approaches to Language and Brain (IDEALAB), University of Groningen (NL), University of Potsdam (DE), Newcastle University (UK), Macquarie University (AU), the Netherlands; Centre for Language and Cognition Groningen (CLCG), University of Groningen, Groningen, the Netherlands; Department of Neurosurgery, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Cheyenne Svaldi
- International Doctorate for Experimental Approaches to Language and Brain (IDEALAB), University of Groningen (NL), University of Potsdam (DE), Newcastle University (UK), Macquarie University (AU), the Netherlands; Centre for Language and Cognition Groningen (CLCG), University of Groningen, Groningen, the Netherlands
| | - Roel Jonkers
- Centre for Language and Cognition Groningen (CLCG), University of Groningen, Groningen, the Netherlands
| | - Thomas Picht
- Department of Neurosurgery, Charité - Universitätsmedizin Berlin, Berlin, Germany; Cluster of Excellence: "Matters of Activity. Image Space Material", Humboldt University, Berlin, Germany
| | - Adrià Rofes
- Centre for Language and Cognition Groningen (CLCG), University of Groningen, Groningen, the Netherlands.
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Satoer D, De Witte E, Bulté B, Bastiaanse R, Smits M, Vincent A, Mariën P, Visch-Brink E. Dutch Diagnostic Instrument for Mild Aphasia (DIMA): standardisation and a first clinical application in two brain tumour patients. CLINICAL LINGUISTICS & PHONETICS 2022; 36:929-953. [PMID: 35899484 DOI: 10.1080/02699206.2021.1992797] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Revised: 08/17/2021] [Accepted: 10/06/2021] [Indexed: 06/15/2023]
Abstract
Brain tumour patients with mild language disturbances are typically underdiagnosed due to lack of sensitive tests leading to negative effects in daily communicative and social life. We aim to develop a Dutch standardised test-battery, the Diagnostic Instrument for Mild Aphasia (DIMA) to detect characteristics of mild aphasia at the main linguistic levels phonology, semantics and (morpho-)syntax in production and comprehension. We designed 4 DIMA subtests: 1) repetition (words, non-words, compounds and sentences), 2) semantic odd-picture-out (objects and actions), 3) sentence completion and 4) sentence judgment (accuracy and reaction time). A normative study was carried out in a healthy Dutch-speaking population (N = 211) divided into groups of gender, age and education. Clinical application of DIMA was demonstrated in two brain tumour patients (glioma and meningioma). Standard language tests were also administered: object naming, verbal fluency (category and letter), and Token Test. Performance was at ceiling on all sub-tests, except semantic odd-picture-out actions, with an effect of age and education on most subtests. Clinical application DIMA: repetition was impaired in both cases. Reaction time in the sentence judgment test (phonology and syntax) was impaired (not accuracy) in one patient. Standard language tests: category fluency was impaired in both cases and object naming in one patient. The Token Test was not able to detect language disturbances in both cases. DIMA seems to be sensitive to capture mild aphasic deficits. DIMA is expected to be of great potential for standard assessment of language functions in patients with also other neurological diseases than brain tumours.
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Affiliation(s)
- Djaina Satoer
- Department of Neurosurgery, Erasmus MC - University Medical Center, Rotterdam, The Netherlands
| | - Elke De Witte
- Department of Neurosurgery, Erasmus MC - University Medical Center, Rotterdam, The Netherlands
- Department of Clinical and Experimental Linguistics, Vrije Universiteit Brussel, Brussels, Belgium
| | - Bram Bulté
- Centre for Linguistics, Vrije Universiteit Brussel, Brussels, Belgium
| | - Roelien Bastiaanse
- Center for Language and Cognition Groningen, University of Groningen, Groningen, The Netherlands
- Center for Language and Brain, National Research University Higher School of Economics, Moscow, Russian Federation
| | - Marion Smits
- Department of Nuclear Medicine and Radiology, Erasmus MC - University Medical Center, Rotterdam, The Netherlands
| | - Arnaud Vincent
- Department of Neurosurgery, Erasmus MC - University Medical Center, Rotterdam, The Netherlands
| | | | - Evy Visch-Brink
- Department of Neurosurgery, Erasmus MC - University Medical Center, Rotterdam, The Netherlands
- Department of Neurology, Erasmus MC - University Medical Center, Rotterdam, The Netherlands
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Ward E, Brownsett S, McMahon K, Hartwigsen G, Mascelloni M, de Zubicaray G. Online transcranial magnetic stimulation reveals differential effects of transitivity in left inferior parietal cortex but not premotor cortex during action naming. Neuropsychologia 2022; 174:108339. [DOI: 10.1016/j.neuropsychologia.2022.108339] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Revised: 07/19/2022] [Accepted: 07/20/2022] [Indexed: 10/16/2022]
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Ohlerth AK, Bastiaanse R, Nickels L, Neu B, Zhang W, Ille S, Sollmann N, Krieg SM. Dual-Task nTMS Mapping to Visualize the Cortico-Subcortical Language Network and Capture Postoperative Outcome-A Patient Series in Neurosurgery. Front Oncol 2022; 11:788122. [PMID: 35127493 PMCID: PMC8814635 DOI: 10.3389/fonc.2021.788122] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Accepted: 12/13/2021] [Indexed: 11/16/2022] Open
Abstract
Background Perioperative assessment of language function in brain tumor patients commonly relies on administration of object naming during stimulation mapping. Ample research, however, points to the benefit of adding verb tasks to the testing paradigm in order to delineate and preserve postoperative language function more comprehensively. This research uses a case series approach to explore the feasibility and added value of a dual-task protocol that includes both a noun task (object naming) and a verb task (action naming) in perioperative delineation of language functions. Materials and Methods Seven neurosurgical cases underwent perioperative language assessment with both object and action naming. This entailed preoperative baseline testing, preoperative stimulation mapping with navigated Transcranial Magnetic Stimulation (nTMS) with subsequent white matter visualization, intraoperative mapping with Direct Electrical Stimulation (DES) in 4 cases, and postoperative imaging and examination of language change. Results We observed a divergent pattern of language organization and decline between cases who showed lesions close to the delineated language network and hence underwent DES mapping, and those that did not. The latter displayed no new impairment postoperatively consistent with an unharmed network for the neural circuits of both object and action naming. For the cases who underwent DES, on the other hand, a higher sensitivity was found for action naming over object naming. Firstly, action naming preferentially predicted the overall language state compared to aphasia batteries. Secondly, it more accurately predicted intraoperative positive language areas as revealed by DES. Thirdly, double dissociations between postoperatively unimpaired object naming and impaired action naming and vice versa indicate segregated skills and neural representation for noun versus verb processing, especially in the ventral stream. Overlaying postoperative imaging with object and action naming networks revealed that dual-task nTMS mapping can explain the drop in performance in those cases where the network appeared in proximity to the resection cavity. Conclusion Using a dual-task protocol for visualization of cortical and subcortical language areas through nTMS mapping proved to be able to capture network-to-deficit relations in our case series. Ultimately, adding action naming to clinical nTMS and DES mapping may help prevent postoperative deficits of this seemingly segregated skill.
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Affiliation(s)
- Ann-Katrin Ohlerth
- Center for Language and Cognition Groningen, Groningen, Netherlands.,International Doctorate in Experimental Approaches to Language and Brain (IDEALAB, Universities of Groningen, Potsdam, Newcastle, and Macquarie University), Sydney, NSW, Australia
| | - Roelien Bastiaanse
- Center for Language and Brain, Higher School of Economics, National Research University, Moscow, Russia
| | - Lyndsey Nickels
- School of Psychological Sciences, Faculty of Medicine, Health and Human Sciences, Macquarie University, Sydney, NSW, Australia
| | - Beate Neu
- Department of Neurosurgery, School of Medicine, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany
| | - Wei Zhang
- Department of Neurosurgery, School of Medicine, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany
| | - Sebastian Ille
- Department of Neurosurgery, School of Medicine, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany
| | - Nico Sollmann
- Department of Diagnostic and Interventional Radiology, University Hospital Ulm, Ulm, Germany.,Department of Diagnostic and Interventional Neuroradiology, School of Medicine, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany.,TUM-Neuroimaging Center, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany
| | - Sandro M Krieg
- Department of Neurosurgery, School of Medicine, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany.,TUM-Neuroimaging Center, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany
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de Aguiar V, Rofes A. The noun-verb distinction. HANDBOOK OF CLINICAL NEUROLOGY 2022; 187:245-262. [PMID: 35964975 DOI: 10.1016/b978-0-12-823493-8.00006-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
The comparison between nouns and verbs has been a topic of interest for many researchers over the last 50 years. This comparison, and subsequent behavioral and (partly) anatomic dissociation, has allowed researchers to delve into many topics including the behavioral architecture of the language system and its neural correlates, the underlying nature of the linguistic impairment in individuals with different neurologic disorders, the assessment of language treatment protocols, and the proposal of new protocols aimed to protect the language system of individuals undergoing surgery for brain tumors and epilepsy. Specific to the left temporal lobe, classic accounts have shown its relevance for the processing of nouns and less for the processing of verbs. Nonetheless, more recent accounts indicate that different areas in the left temporal lobe can subserve different functions for the processing of both nouns and verbs. In this chapter, we outlined an overview of key findings of the study of nouns and verbs, with a particular focus on the left temporal lobe. This chapter contextualizes the literature on category-specific impairments and neural correlates of nouns and verbs with linguistic and psycholinguistic theories, and provides new ways to investigate and understand the intricacies of this comparison.
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Affiliation(s)
- Vânia de Aguiar
- Center for Language and Cognition Groningen, Groningen, The Netherlands; Department of Neurolinguistics and Language Development, University of Groningen, Groningen, The Netherlands
| | - Adrià Rofes
- Center for Language and Cognition Groningen, Groningen, The Netherlands; Department of Neurolinguistics and Language Development, University of Groningen, Groningen, The Netherlands.
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Ohlerth AK, Bastiaanse R, Negwer C, Sollmann N, Schramm S, Schröder A, Krieg SM. Benefit of Action Naming Over Object Naming for Visualization of Subcortical Language Pathways in Navigated Transcranial Magnetic Stimulation-Based Diffusion Tensor Imaging-Fiber Tracking. Front Hum Neurosci 2021; 15:748274. [PMID: 34803634 PMCID: PMC8603927 DOI: 10.3389/fnhum.2021.748274] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Accepted: 10/11/2021] [Indexed: 11/13/2022] Open
Abstract
Visualization of functionally significant subcortical white matter fibers is needed in neurosurgical procedures in order to avoid damage to the language network during resection. In an effort to achieve this, positive cortical points revealed during preoperative language mapping with navigated transcranial magnetic stimulation (nTMS) can be employed as regions of interest (ROIs) for diffusion tensor imaging (DTI) fiber tracking. However, the effect that the use of different language tasks has on nTMS mapping and subsequent DTI-fiber tracking remains unexplored. The visualization of ventral stream tracts with an assumed lexico-semantic role may especially benefit from ROIs delivered by the lexico-semantically demanding verb task, Action Naming. In a first step, bihemispheric nTMS language mapping was administered in 18 healthy participants using the standard task Object Naming and the novel task Action Naming to trigger verbs in a small sentence context. Cortical areas in which nTMS induced language errors were identified as language-positive cortical sites. In a second step, nTMS-based DTI-fiber tracking was conducted using solely these language-positive points as ROIs. The ability of the two tasks’ ROIs to visualize the dorsal tracts Arcuate Fascicle and Superior Longitudinal Fascicle, the ventral tracts Inferior Longitudinal Fascicle, Uncinate Fascicle, and Inferior Fronto-Occipital Fascicle, the speech-articulatory Cortico-Nuclear Tract, and interhemispheric commissural fibers was compared in both hemispheres. In the left hemisphere, ROIs of Action Naming led to a significantly higher fraction of overall visualized tracts, specifically in the ventral stream’s Inferior Fronto-Occipital and Inferior Longitudinal Fascicle. No difference was found between tracking with Action Naming vs. Object Naming seeds for dorsal stream tracts, neither for the speech-articulatory tract nor the inter-hemispheric connections. While the two tasks appeared equally demanding for phonological-articulatory processes, ROI seeding through the task Action Naming seemed to better visualize lexico-semantic tracts in the ventral stream. This distinction was not evident in the right hemisphere. However, the distribution of tracts exposed was, overall, mirrored relative to those in the left hemisphere network. In presurgical practice, mapping and tracking of language pathways may profit from these findings and should consider inclusion of the Action Naming task, particularly for lesions in ventral subcortical regions.
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Affiliation(s)
- Ann-Katrin Ohlerth
- Center for Language and Cognition Groningen, University of Groningen, Groningen, Netherlands.,International Doctorate for Experimental Approaches to Language and Brain (IDEALAB), University of Groningen, Groningen, Netherlands
| | - Roelien Bastiaanse
- Center for Language and Brain, National Research University Higher School of Economics, Moscow, Russia
| | - Chiara Negwer
- Department of Neurosurgery, School of Medicine, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany
| | - Nico Sollmann
- Department of Diagnostic and Interventional Neuroradiology, School of Medicine, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany.,TUM-Neuroimaging Center, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany.,Department of Diagnostic and Interventional Radiology, University Hospital Ulm, Ulm, Germany
| | - Severin Schramm
- Department of Neurosurgery, School of Medicine, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany
| | - Axel Schröder
- Department of Neurosurgery, School of Medicine, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany
| | - Sandro M Krieg
- Department of Neurosurgery, School of Medicine, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany.,TUM-Neuroimaging Center, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany
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7
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Ntemou E, Ohlerth AK, Ille S, Krieg SM, Bastiaanse R, Rofes A. Mapping Verb Retrieval With nTMS: The Role of Transitivity. Front Hum Neurosci 2021; 15:719461. [PMID: 34539364 PMCID: PMC8442843 DOI: 10.3389/fnhum.2021.719461] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Accepted: 07/31/2021] [Indexed: 11/25/2022] Open
Abstract
Navigated Transcranial Magnetic Stimulation (nTMS) is used to understand the cortical organization of language in preparation for the surgical removal of a brain tumor. Action naming with finite verbs can be employed for that purpose, providing additional information to object naming. However, little research has focused on the properties of the verbs that are used in action naming tasks, such as their status as transitive (taking an object; e.g., to read) or intransitive (not taking an object; e.g., to wink). Previous neuroimaging data show higher activation for transitive compared to intransitive verbs in posterior perisylvian regions bilaterally. In the present study, we employed nTMS and production of finite verbs to investigate the cortical underpinnings of transitivity. Twenty neurologically healthy native speakers of German participated in the study. They underwent language mapping in both hemispheres with nTMS. The action naming task with finite verbs consisted of transitive (e.g., The man reads the book) and intransitive verbs (e.g., The woman winks) and was controlled for relevant psycholinguistic variables. Errors were classified in four different error categories (i.e., non-linguistic errors, grammatical errors, lexico-semantic errors and, errors at the sound level) and were analyzed quantitatively. We found more nTMS-positive points in the left hemisphere, particularly in the left parietal lobe for the production of transitive compared to intransitive verbs. These positive points most commonly corresponded to lexico-semantic errors. Our findings are in line with previous aphasia and neuroimaging studies, suggesting that a more widespread network is used for the production of verbs with a larger number of arguments (i.e., transitives). The higher number of lexico-semantic errors with transitive compared to intransitive verbs in the left parietal lobe supports previous claims for the role of left posterior areas in the retrieval of argument structure information.
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Affiliation(s)
- Effrosyni Ntemou
- International Doctorate in Experimental Approaches to Language and Brain (IDEALAB, Universities of Groningen, Potsdam, Newcastle, Trento and Macquarie University), Sydney, NSW, Australia.,Centre for Language and Cognition Groningen (CLCG), University of Groningen, Groningen, Netherlands
| | - Ann-Katrin Ohlerth
- International Doctorate in Experimental Approaches to Language and Brain (IDEALAB, Universities of Groningen, Potsdam, Newcastle, Trento and Macquarie University), Sydney, NSW, Australia.,Centre for Language and Cognition Groningen (CLCG), University of Groningen, Groningen, Netherlands
| | - Sebastian Ille
- Department of Neurosurgery, Klinikum Rechts der Isar, School of Medicine, Technical University of Munich, Munich, Germany
| | - Sandro M Krieg
- Department of Neurosurgery, Klinikum Rechts der Isar, School of Medicine, Technical University of Munich, Munich, Germany
| | - Roelien Bastiaanse
- Center for Language and Brain, National Research University Higher School of Economics, Moscow, Russia
| | - Adrià Rofes
- Centre for Language and Cognition Groningen (CLCG), University of Groningen, Groningen, Netherlands
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8
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Bihemispheric Navigated Transcranial Magnetic Stimulation Mapping for Action Naming Compared to Object Naming in Sentence Context. Brain Sci 2021; 11:brainsci11091190. [PMID: 34573211 PMCID: PMC8469437 DOI: 10.3390/brainsci11091190] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2021] [Accepted: 09/03/2021] [Indexed: 11/17/2022] Open
Abstract
Preoperative language mapping with navigated transcranial magnetic stimulation (nTMS) is currently based on the disruption of performance during object naming. The resulting cortical language maps, however, lack accuracy when compared to intraoperative mapping. The question arises whether nTMS results can be improved, when another language task is considered, involving verb retrieval in sentence context. Twenty healthy German speakers were tested with object naming and a novel action naming task during nTMS language mapping. Error rates and categories in both hemispheres were compared. Action naming showed a significantly higher error rate than object naming in both hemispheres. Error category comparison revealed that this discrepancy stems from more lexico-semantic errors during action naming, indicating lexico-semantic retrieval of the verb being more affected than noun retrieval. In an area-wise comparison, higher error rates surfaced in multiple right-hemisphere areas, but only trends in the left ventral postcentral gyrus and middle superior temporal gyrus. Hesitation errors contributed significantly to the error count, but did not dull the mapping results. Inclusion of action naming coupled with a detailed error analysis may be favorable for nTMS mapping and ultimately improve accuracy in preoperative planning. Moreover, the results stress the recruitment of both left- and right-hemispheric areas during naming.
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9
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Dragoy O, Zyryanov A, Bronov O, Gordeyeva E, Gronskaya N, Kryuchkova O, Klyuev E, Kopachev D, Medyanik I, Mishnyakova L, Pedyash N, Pronin I, Reutov A, Sitnikov A, Stupina E, Yashin K, Zhirnova V, Zuev A. Functional linguistic specificity of the left frontal aslant tract for spontaneous speech fluency: Evidence from intraoperative language mapping. BRAIN AND LANGUAGE 2020; 208:104836. [PMID: 32673898 DOI: 10.1016/j.bandl.2020.104836] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/11/2019] [Revised: 05/22/2020] [Accepted: 07/02/2020] [Indexed: 06/11/2023]
Abstract
The left frontal aslant tract (FAT) has been proposed to be relevant for language, and specifically for spontaneous speech fluency. However, there is missing causal evidence that stimulation of the FAT affects spontaneous speech, and not language production in general. We present a series of 12 neurosurgical cases with awake language mapping of the cortex near the left FAT. Tasks for language mapping included the commonly used action picture naming, and sentence completion, tapping more specifically into spontaneous speech. A task dissociation was found in 10 participants: while being stimulated on specific sites, they were able to name a picture but could not complete a sentence. Overlaying of these sites on preoperative white-matter tract reconstructions revealed that in each individual case they were located on cortical terminations of the FAT. This corroborates the language functional specificity of the left FAT as a tract underlying fluent spontaneous speech.
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Affiliation(s)
- Olga Dragoy
- Center for Language and Brain, National Research University Higher School of Economics, Moscow, Russia.
| | - Andrey Zyryanov
- Center for Language and Brain, National Research University Higher School of Economics, Moscow, Russia
| | - Oleg Bronov
- Department of Radiology, National Medical and Surgical Center Named after N. I. Pirogov, Moscow, Russia
| | - Elizaveta Gordeyeva
- Center for Language and Brain, National Research University Higher School of Economics, Moscow, Russia
| | - Natalya Gronskaya
- Faculty of Humanities, National Research University Higher School of Economics, Nizhny Novgorod, Russia
| | - Oksana Kryuchkova
- Department of Radiology, Central Clinical Hospital with Outpatient Health Center of the Business Administration for the President of the Russian Federation, Moscow, Russia
| | - Evgenij Klyuev
- Department of Radiology, Privolzhsky Research Medical University, Nizhny Novgorod, Russia
| | - Dmitry Kopachev
- Department of Neurosurgery, National Medical Research Center for Neurosurgery Named after N. N. Burdenko, Moscow, Russia
| | - Igor Medyanik
- Department of Neurosurgery, Privolzhsky Research Medical University, Nizhny Novgorod, Russia
| | - Lidiya Mishnyakova
- Department of Neurosurgery, Federal Centre of Treatment and Rehabilitation of the Ministry of Healthcare of the Russian Federation, Moscow, Russia
| | - Nikita Pedyash
- Department of Neurosurgery, National Medical and Surgical Center Named after N. I. Pirogov, Moscow, Russia
| | - Igor Pronin
- Department of Neuroradiology, National Medical Research Center for Neurosurgery Named after N. N. Burdenko, Moscow, Russia
| | - Andrey Reutov
- Department of Neurosurgery, Central Clinical Hospital with Outpatient Health Center of the Business Administration for the President of the Russian Federation, Moscow, Russia
| | - Andrey Sitnikov
- Department of Neurosurgery, Federal Centre of Treatment and Rehabilitation of the Ministry of Healthcare of the Russian Federation, Moscow, Russia
| | - Ekaterina Stupina
- Center for Language and Brain, National Research University Higher School of Economics, Moscow, Russia
| | - Konstantin Yashin
- Department of Neurosurgery, Privolzhsky Research Medical University, Nizhny Novgorod, Russia
| | - Valeriya Zhirnova
- Center for Language and Brain, National Research University Higher School of Economics, Moscow, Russia
| | - Andrey Zuev
- Department of Neurosurgery, National Medical and Surgical Center Named after N. I. Pirogov, Moscow, Russia
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Koukoulioti V, Stavrakaki S, Konstantinopoulou E, Ioannidis P. Time reference, morphology and prototypicality: tense production in stroke aphasia and semantic dementia in Greek. CLINICAL LINGUISTICS & PHONETICS 2020; 34:791-825. [PMID: 31818150 DOI: 10.1080/02699206.2019.1700308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/22/2019] [Revised: 11/25/2019] [Accepted: 11/29/2019] [Indexed: 06/10/2023]
Abstract
The present study aims at investigating verb inflection in aphasia and semantic dementia. In particular, it addresses the contribution of time reference and morphological complexity. Moreover, it investigates whether the lexical properties of the verb, such as argument structure and lexical aspect interact with the production of tense. Ten individuals with (different types of) stroke aphasia and five individuals with semantic dementia and their respective control groups conducted a sentence completion task. Three tenses were tested: past perfective, past imperfective and present. All tenses had to be produced with three different verb classes, which differed with respect to syntactic and semantic properties: unergative, unaccusative and transitive verbs. The findings imply problems with marking aspect and an interaction between inflection and lexical aspect but no effect of morphological complexity or across the board difficulties with reference to the past in aphasia. Moreover, the results suggest problems with inflection in semantic dementia, an interaction between inflection and lexical aspect and a selective difficulty with imperfective tenses. The study contributes to a better understanding of inflection problems in aphasia and it provides evidence for inflection problems in semantic dementia.
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Affiliation(s)
- Vasiliki Koukoulioti
- Department of Linguistics, School of Philology, Aristotle University of Thessaloniki , Thessaloniki, Greece
| | - Stavroula Stavrakaki
- Department of Italian Language and Linguistics, Aristotle University of Thessaloniki , Thessaloniki, Greece
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De Letter M, Bruggeman A, De Keyser K, Van Mierlo P, Buysse H, Van Roost D, Santens P. Subthalamic nucleus activity in the processing of body and mental action verbs in people with Parkinson's disease. BRAIN AND LANGUAGE 2020; 202:104738. [PMID: 31981951 DOI: 10.1016/j.bandl.2019.104738] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Revised: 10/13/2019] [Accepted: 12/18/2019] [Indexed: 06/10/2023]
Abstract
Local field potentials evoked by body action and mental action verbs were recorded in the subthalamic nucleus (STN) of 18 patients with Parkinson's disease through the electrodes implanted for deep brain stimulation. Compared with the medication on-condition, the medication off-condition showed a difference in activity in the early time segments, mainly in the right STN, with larger amplitudes for body action verbs. In the on-condition a similar pattern was detected in the left STN. These patterns of early differences in activity evoked by different types of verbs might indicate the potential of the STN to rapidly detect relevant behavioural clues in verbal content and to integrate these in subsequent cortico-subcortical interactions. In addition, these lateralizations allow speculations about shifts in processing activity correlating with dopaminergic denervation. Whether this detection relies on phonological, semantic or grammatical clues remains an open question.
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Affiliation(s)
- M De Letter
- Department of Rehabilitation Sciences, Ghent University, Ghent, Belgium
| | - A Bruggeman
- Department of Neurology, Ghent University Hospital, Ghent, Belgium
| | - K De Keyser
- Department of Rehabilitation Sciences, Ghent University, Ghent, Belgium
| | - P Van Mierlo
- Medical Image and Signal Processing Group, Department of Electronics and Information Systems, Ghent University, Ghent, Belgium
| | - H Buysse
- Department of Medical Informatics & Statistics, Ghent University, Ghent, Belgium
| | - D Van Roost
- Department of Neurosurgery, Ghent University Hospital, Ghent, Belgium
| | - P Santens
- Department of Neurology, Ghent University Hospital, Ghent, Belgium.
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12
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Lee J. Effect of lexical accessibility on syntactic production in aphasia: An eyetracking study. APHASIOLOGY 2019; 34:391-410. [PMID: 33012946 PMCID: PMC7531188 DOI: 10.1080/02687038.2019.1665963] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Accepted: 09/03/2019] [Indexed: 06/11/2023]
Abstract
PURPOSE Healthy speakers use both word-level and structure-level information to ease sentence production processes. Structural priming facilitates message-structure mapping in aphasia. However, it remains unclear if and how word-level information affects off-line and on-line sentence production in persons with aphasia (PWA). This eyetracking-while-speaking study examined the effect of lexical priming on production of syntactic (active/passive) structures in PWA. METHOD Eleven PWA and twenty healthy older adults (HOA) described transitive actions (woman pulling horse) following lexical priming, wherein the relative ease of lexical retrieval for the Agent or Theme was manipulated via an auditory probe (what is happening with the woman/horse ?). It was examined whether or not PWA produce the sentence structure that allows earlier production of the primed word (e.g., passives when Theme was primed). Participants' eye fixation times to each character (Agent, Theme) were also monitored to examine if PWA show priming-induced preferential looks to one character from the earliest stage of production, consistent with word-driven planning. RESULTS HOA showed increased production of passives over actives in the Theme vs. Agent prime condition. In eye fixation data, HOA showed priming-induced Theme advantage from the earliest time window (picture onset-400 milliseconds). PWA also showed a significant priming effect in off-line sentence production, with this priming effect being greater for the individuals whose syntactic processing is better preserved. In eye fixation data, however, PWA showed preferential fixations to the primed character at a later stage of sentence planning (400-800 milliseconds), following equal fixation time to Agent and Theme during the earliest time window. CONCLUSION HOA showed word-driven production in both off-line and real-time (eye fixations) production. Lexical accessibility effectively drove off-line syntactic production in PWA, especially for those whose syntactic capacity remains relatively preserved. However, PWA showed advanced processing of both characters in earliest eye fixation data, suggesting that successful word-driven off-line syntactic production was associated with atypical real-time sentence planning in aphasia.
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Affiliation(s)
- Jiyeon Lee
- Department of Speech, Language, and Hearing Sciences, Purdue University
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13
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De Witte E, Piai V, Kurteff G, Cai R, Mariën P, Dronkers N, Chang E, Berger M. A valid alternative for in-person language assessments in brain tumor patients: feasibility and validity measures of the new TeleLanguage test. Neurooncol Pract 2019; 6:93-102. [PMID: 31386040 PMCID: PMC6656337 DOI: 10.1093/nop/npy020] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Although language deficits after awake brain surgery are usually milder than post-stroke, postoperative language assessments are needed to identify these. Follow-up of brain tumor patients in certain geographical regions can be difficult when most patients are not local and come from afar. We developed a short telephone-based test for pre- and postoperative language assessments. METHODS The development of the TeleLanguage Test was based on the Dutch Linguistic Intraoperative Protocol and existing standardized English batteries. Two parallel versions were composed and tested in healthy native English speakers. Subsequently, the TeleLanguage Test was administered in a group of 14 tumor patients before surgery and at 1 week, 1 month, and 3 months after surgery. The test includes auditory comprehension, repetition, semantic selection, sentence or story completion, verbal naming, and fluency tests. It takes less than 20 minutes to administer. RESULTS Healthy participants had no difficulty performing any of the language tests via the phone, attesting to the feasibility of a phone assessment. In the patient group, all TeleLanguage test scores significantly declined shortly after surgery with a recovery to preoperative levels at 3 months postsurgery for naming and fluency tasks and a recovery to normal levels for the other language tasks. Analysis of the in-person language assessments (until 1 month) revealed a similar profile. CONCLUSION The use of the TeleLanguage battery to conduct language assessments from afar can provide convenience, might optimize patient care, and enables longitudinal clinical research. The TeleLanguage is a valid tool for various clinical and scientific purposes.
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Affiliation(s)
- Elke De Witte
- University of California San Francisco Medical Center, Department of Neurological Surgery, San Francisco, California, USA
- Vrije Universiteit Brussel, Department of Clinical and Experimental Neurolinguistics, Center of Linguistics and Literary Studies, Brussels, Belgium
| | - Vitória Piai
- Radboud University Medical Center, Department of Medical Psychology, Nijmegen, the Netherlands
- Radboud University, Donders Centre for Cognition, Nijmegen, the Netherlands
| | - Garret Kurteff
- University of California San Francisco Medical Center, Department of Neurological Surgery, San Francisco, California, USA
| | - Ruofan Cai
- University of California San Francisco Medical Center, Department of Neurological Surgery, San Francisco, California, USA
| | - Peter Mariën
- Vrije Universiteit Brussel, Department of Clinical and Experimental Neurolinguistics, Center of Linguistics and Literary Studies, Brussels, Belgium
- ZNA Middelheim, Department of Neurology & Memory Clinic, Antwerp, Belgium
| | - Nina Dronkers
- VA Northern California Health Care System, Center for Aphasia and Related Disorders, Martinez, California, USA
| | - Edward Chang
- University of California San Francisco Medical Center, Department of Neurological Surgery, San Francisco, California, USA
| | - Mitchel Berger
- University of California San Francisco Medical Center, Department of Neurological Surgery, San Francisco, California, USA
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Lorenz A, Regel S, Zwitserlood P, Rahman RA. Age-related effects in compound production: Intact lexical representations but more effortful encoding. Acta Psychol (Amst) 2018; 191:289-309. [PMID: 30404741 DOI: 10.1016/j.actpsy.2018.09.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2017] [Revised: 08/29/2018] [Accepted: 09/03/2018] [Indexed: 01/19/2023] Open
Abstract
The production of nominal compounds in the presence of morphological, semantic, and unrelated distractor words (picture-word interference paradigm) was investigated in young (M = 27 years) and older (M = 70.5 years) German speakers to test models of speech production and lexical representation. Constituent distractors of compound targets (lip or stick for the target LIPSTICK) speeded compound naming, while naming was slowed by distractors that were categorically related to the compound as a whole (powder → LIPSTICK). Furthermore, no effects were obtained for distractors from the same category as the first constituent of compound targets in picture-naming latencies (toe → LIPSTICK). These effects were present in both age groups and indicate that compounds are stored holistically at the lemma level, and as morphemes at the word-form level, unaffected by age. Main effects of age revealed overall slower picture naming and less accurate responses in the elderly. Furthermore, older speakers showed stronger morphological facilitation, while semantic distractor effects were unaffected by age. In a non-verbal attentional control task (Simon task), older speakers were slower overall and showed larger processing costs than young speakers in the conflict (incongruent) condition. Our data replicate a decline in non-verbal attentional control with age and also reveal slower and more error-prone picture-naming in the elderly. These language-specific changes, however, seem to be independent from attentional control and are likely to result from less fluent morpho-phonological encoding in the elderly.
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Affiliation(s)
- Antje Lorenz
- Department of Psychology, Neurocognitive Psychology, Humboldt-Universität zu Berlin, Germany.
| | - Stefanie Regel
- Department of Psychology, Neurocognitive Psychology, Humboldt-Universität zu Berlin, Germany
| | - Pienie Zwitserlood
- Department of Psychology, Psycholinguistics and Cognitive Neuroscience, University of Münster, Germany
| | - Rasha Abdel Rahman
- Department of Psychology, Neurocognitive Psychology, Humboldt-Universität zu Berlin, Germany
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15
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Rofes A, Mandonnet E, de Aguiar V, Rapp B, Tsapkini K, Miceli G. Language processing from the perspective of electrical stimulation mapping. Cogn Neuropsychol 2018; 36:117-139. [PMID: 29996708 DOI: 10.1080/02643294.2018.1485636] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
Electrical Stimulation (ES) is a neurostimulation technique that is used to localize language functions in the brain of people with intractable epilepsy and/or brain tumors. We reviewed 25 ES articles published between 1984 and 2018 and interpreted them from a cognitive neuropsychological perspective. Our aim was to highlight ES as a tool to further our understanding of cognitive models of language. We focused on associations and dissociations between cognitive functions within the framework of two non-neuroanatomically specified models of language. Also, we discussed parallels between the ES and the stroke literatures and showed how ES data can help us to generate hypotheses regarding how language is processed. A good understanding of cognitive models of language is essential to motivate task selection and to tailor surgical procedures, for example, by avoiding testing the same cognitive functions and understanding which functions may be more or less relevant to be tested during surgery.
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Affiliation(s)
- Adrià Rofes
- Global Brain Health Institute, Trinity College Dublin , Dublin , Ireland.,Department of Cognitive Science, Johns Hopkins University , Baltimore , MD , USA
| | - Emmanuel Mandonnet
- Department of Neurosurgery, Lariboisière Hospital , Paris , France.,University Diderot Paris 7 , Paris , France.,Frontlab, INSERM, ICM , Paris , France
| | - Vânia de Aguiar
- Department of Neurology, Johns Hopkins University , Baltimore , MD , USA
| | - Brenda Rapp
- Department of Cognitive Science, Johns Hopkins University , Baltimore , MD , USA
| | - Kyrana Tsapkini
- Department of Neurology, Johns Hopkins University , Baltimore , MD , USA
| | - Gabriele Miceli
- Center for Mind and Brain Sciences, University of Trento , Trento , Italy
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Dick J, Fredrick J, Man G, Huber JE, Lee J. Sentence production in Parkinson's disease. CLINICAL LINGUISTICS & PHONETICS 2018; 32:804-822. [PMID: 29494261 DOI: 10.1080/02699206.2018.1444791] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
While growing evidence reports changes in language use in non-demented individuals with Parkinson's disease (PD), the presence and nature of the deficits remain largely unclear. Researchers have proposed that dysfunctioning fronto-basal ganglia circuit results in impaired grammatical processes, predicting qualitatively similar language impairments between individuals with PD and agrammatic Broca's aphasia, whereas others suggest that PD is not associated with language-specific grammatical impairment. In addition, there is a paucity of research examining syntactic production in PD at the sentence-level. This study examined sentence production of individuals with PD, healthy older adults, and individuals with agrammatic Broca's aphasia. In Experiment 1, using a Cinderella story-telling task, proportion of grammatical sentences, number of embedded clauses and production of verb arguments in sentences were examined. In Experiment 2, a structured sentence elicitation task was used in which syntactic complexity of sentences (canonical vs. non-canonical word order) was systematically manipulated while minimizing demands for non-syntactic processing. Only the participants with agrammatic Broca's aphasia showed significantly impaired syntactic production in both experiments. Participants with PD did not show impaired syntactic production in either task, despite impairments in lexical retrieval, repetition of words and sentences, and speech production. These findings suggest that impaired syntactic processing may not be a core deficit underlying the changes in language use in non-demented PD. Changes in language use in PD are qualitatively different from language deficits in aphasia.
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Affiliation(s)
- Jessica Dick
- a Department of Speech, Language, and Hearing Sciences , Purdue University , West Lafayette , IN , USA
| | - Jennifer Fredrick
- a Department of Speech, Language, and Hearing Sciences , Purdue University , West Lafayette , IN , USA
| | - Grace Man
- a Department of Speech, Language, and Hearing Sciences , Purdue University , West Lafayette , IN , USA
| | - Jessica E Huber
- a Department of Speech, Language, and Hearing Sciences , Purdue University , West Lafayette , IN , USA
| | - Jiyeon Lee
- a Department of Speech, Language, and Hearing Sciences , Purdue University , West Lafayette , IN , USA
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Lorenz A, Mädebach A, Jescheniak JD. Grammatical-gender effects in noun–noun compound production: Evidence from German. Q J Exp Psychol (Hove) 2018; 71:1134-1149. [DOI: 10.1080/17470218.2017.1310916] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
We examined how noun–noun compounds and their syntactic properties are lexically stored and processed in speech production. Using gender-marked determiner primes ( dermasc, diefem, dasneut [the]) in a picture naming task, we tested for specific effects from determiners congruent with either the modifier or the head of the compound target (e.g., Teemasckannefem [teapot]) to examine whether the constituents are processed independently at the syntactic level. Experiment 1 assessed effects of auditory gender-marked determiner primes in bare noun picture naming, and Experiment 2 assessed effects of visual gender-marked determiner primes in determiner–noun picture naming. Three prime conditions were implemented: (a) head-congruent determiner (e.g., diefem), (b) modifier-congruent determiner (e.g., dermasc), and (c) incongruent determiner (e.g., dasneuter). We observed a facilitation effect of head congruency but no effect of modifier congruency. In Experiment 3, participants produced novel noun–noun compounds in response to two pictures, demanding independent processing of head and modifier at the syntactic level. Now, head and modifier congruency effects were obtained, demonstrating the general sensitivity of our task. Our data support the notion of a single-lemma representation of lexically stored compound nouns in the German production lexicon.
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Affiliation(s)
- Antje Lorenz
- Department of Psychology, Humboldt-Universität zu Berlin, Berlin, Germany
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de Aguiar V, Bastiaanse R, Miceli G. Improving Production of Treated and Untreated Verbs in Aphasia: A Meta-Analysis. Front Hum Neurosci 2016; 10:468. [PMID: 27708568 PMCID: PMC5030301 DOI: 10.3389/fnhum.2016.00468] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2016] [Accepted: 09/06/2016] [Indexed: 12/04/2022] Open
Abstract
Background: Demographic and clinical predictors of aphasia recovery have been identified in the literature. However, little attention has been devoted to identifying and distinguishing predictors of improvement for different outcomes, e.g., production of treated vs. untreated materials. These outcomes may rely on different mechanisms, and therefore be predicted by different variables. Furthermore, treatment features are not typically accounted for when studying predictors of aphasia recovery. This is partly due to the small numbers of cases reported in studies, but also to limitations of data analysis techniques usually employed. Method: We reviewed the literature on predictors of aphasia recovery, and conducted a meta-analysis of single-case studies designed to assess the efficacy of treatments for verb production. The contribution of demographic, clinical, and treatment-related variables was assessed by means of Random Forests (a machine-learning technique used in classification and regression). Two outcomes were investigated: production of treated (for 142 patients) and untreated verbs (for 166 patients). Results: Improved production of treated verbs was predicted by a three-way interaction of pre-treatment scores on tests for verb comprehension and word repetition, and the frequency of treatment sessions. Improvement in production of untreated verbs was predicted by an interaction including the use of morphological cues, presence of grammatical impairment, pre-treatment scores on a test for noun comprehension, and frequency of treatment sessions. Conclusion: Improvement in the production of treated verbs occurs frequently. It may depend on restoring access to and/or knowledge of lexeme representations, and requires relative sparing of semantic knowledge (as measured by verb comprehension) and phonological output abilities (including working memory, as measured by word repetition). Improvement in the production of untreated verbs has not been reported very often. It may depend on the nature of impaired language representations, and the type of knowledge engaged by treatment: it is more likely to occur where abstract features (semantic and/or grammatical) are damaged and treated.
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Affiliation(s)
- Vânia de Aguiar
- Department of Clinical Speech and Language Studies, Trinity College DublinDublin, Ireland; Center for Language and Cognition Groningen, University of GroningenGroningen, Netherlands; Center for Mind/Brain Sciences, University of TrentoRovereto, Italy
| | - Roelien Bastiaanse
- Center for Language and Cognition Groningen, University of Groningen Groningen, Netherlands
| | - Gabriele Miceli
- Center for Mind/Brain Sciences, University of Trento Rovereto, Italy
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Lee J, Yoshida M, Thompson CK. Grammatical Planning Units During Real-Time Sentence Production in Speakers With Agrammatic Aphasia and Healthy Speakers. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2015; 58:1182-94. [PMID: 25908309 PMCID: PMC4765196 DOI: 10.1044/2015_jslhr-l-14-0250] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/08/2014] [Accepted: 04/19/2015] [Indexed: 05/03/2023]
Abstract
PURPOSE Grammatical encoding (GE) is impaired in agrammatic aphasia; however, the nature of such deficits remains unclear. We examined grammatical planning units during real-time sentence production in speakers with agrammatic aphasia and control speakers, testing two competing models of GE. We queried whether speakers with agrammatic aphasia produce sentences word by word without advanced planning or whether hierarchical syntactic structure (i.e., verb argument structure; VAS) is encoded as part of the advanced planning unit. METHOD Experiment 1 examined production of sentences with a predefined structure (i.e., "The A and the B are above the C") using eye tracking. Experiment 2 tested production of transitive and unaccusative sentences without a predefined sentence structure in a verb-priming study. RESULTS In Experiment 1, both speakers with agrammatic aphasia and young and age-matched control speakers used word-by-word strategies, selecting the first lemma (noun A) only prior to speech onset. However, in Experiment 2, unlike controls, speakers with agrammatic aphasia preplanned transitive and unaccusative sentences, encoding VAS before speech onset. CONCLUSIONS Speakers with agrammatic aphasia show incremental, word-by-word production for structurally simple sentences, requiring retrieval of multiple noun lemmas. However, when sentences involve functional (thematic to grammatical) structure building, advanced planning strategies (i.e., VAS encoding) are used. This early use of hierarchical syntactic information may provide a scaffold for impaired GE in agrammatism.
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20
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Rofes A, Capasso R, Miceli G. Verb production tasks in the measurement of communicative abilities in aphasia. J Clin Exp Neuropsychol 2015; 37:483-502. [PMID: 25951944 DOI: 10.1080/13803395.2015.1025709] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
BACKGROUND The neurofunctional correlates of verbs and nouns have been the focus of many theoretically oriented studies. In clinical practice, however, more attention is typically paid to nouns, and the relative usefulness of tasks probing nouns and verbs is unclear. The routine administration of tasks that use verbs could be a relevant addition to current batteries. Evaluating performance on both noun and verb tasks may provide a more reliable account of everyday language abilities than an evaluation restricted to nouns. AIMS To assess the benefits of administering verb tasks in addition to noun tasks, and their relation to three functional measures of language. METHOD AND PROCEDURE Twenty-one subjects with poststroke language disorders completed four picture-naming tasks and a role-playing test (Communicative Abilities in Daily Living, Second Edition, CADL-2), commonly used as measure of everyday language abilities. Two questionnaires (Communicative Effectiveness Index, CETI, and Communicative Activity Log, CAL) were completed by caregivers. Picture-naming tasks were matched for psycholinguistic variables to avoid lexicosemantic and morphosyntactic confounds. RESULTS No significant differences emerged across picture-naming tasks. Scores on the role-playing test and the two questionnaires differed; scores between the two questionnaires did not. The four naming tasks correlated significantly with CADL-2, CETI, and CAL. The strength of the correlation with CADL-2 was significantly greater for Naming Finite Verbs than for Object Naming. Thirteen participants showed no differences in performance between tasks, 6 fared significantly worse on verb tasks than on Object Naming, 1 fared better at Naming Finite Verbs though his performance was poor overall, and 1 was significantly more impaired on verbs. CONCLUSIONS Performance on tasks that use verbs, and especially Naming Finite Verbs, may provide a more accurate estimate of language abilities in daily living than Object Naming alone. Administering both verb and noun tasks may be recommended in clinical practice.
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Affiliation(s)
- Adrià Rofes
- a Center for Mind/Brain Sciences (CIMeC) , University of Trento , Rovereto , Italy
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21
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De Witte E, Satoer D, Robert E, Colle H, Verheyen S, Visch-Brink E, Mariën P. The Dutch Linguistic Intraoperative Protocol: a valid linguistic approach to awake brain surgery. BRAIN AND LANGUAGE 2015; 140:35-48. [PMID: 25526520 DOI: 10.1016/j.bandl.2014.10.011] [Citation(s) in RCA: 75] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/23/2014] [Revised: 09/03/2014] [Accepted: 10/25/2014] [Indexed: 05/10/2023]
Abstract
Intraoperative direct electrical stimulation (DES) is increasingly used in patients operated on for tumours in eloquent areas. Although a positive impact of DES on postoperative linguistic outcome is generally advocated, information about the neurolinguistic methods applied in awake surgery is scarce. We developed for the first time a standardised Dutch linguistic test battery (measuring phonology, semantics, syntax) to reliably identify the critical language zones in detail. A normative study was carried out in a control group of 250 native Dutch-speaking healthy adults. In addition, the clinical application of the Dutch Linguistic Intraoperative Protocol (DuLIP) was demonstrated by means of anatomo-functional models and five case studies. A set of DuLIP tests was selected for each patient depending on the tumour location and degree of linguistic impairment. DuLIP is a valid test battery for pre-, intraoperative and postoperative language testing and facilitates intraoperative mapping of eloquent language regions that are variably located.
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Affiliation(s)
- E De Witte
- Clinical and Experimental Neurolinguistics, Centre for Linguistics, Vrije Universiteit Brussel, Brussels, Belgium
| | - D Satoer
- Department of Neurosurgery, Erasmus University Medical Centre, Rotterdam, The Netherlands; Department of Neurolinguistics, Groningen Center of Expertise for Language and Communication Disorders (GELC), University of Groningen, The Netherlands
| | - E Robert
- Department of Neurosurgery, AZ Sint-Lucas, Ghent, Belgium
| | - H Colle
- Department of Neurosurgery, AZ Sint-Lucas, Ghent, Belgium
| | - S Verheyen
- Department of Psychology, Catholic University Leuven, Belgium
| | - E Visch-Brink
- Department of Neurosurgery, Erasmus University Medical Centre, Rotterdam, The Netherlands
| | - P Mariën
- Clinical and Experimental Neurolinguistics, Centre for Linguistics, Vrije Universiteit Brussel, Brussels, Belgium; Department of Neurology and Memory Clinic, ZNA Middelheim, Antwerp, Belgium.
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Marcotte K, Graham NL, Black SE, Tang-Wai D, Chow TW, Freedman M, Rochon E, Leonard C. Verb production in the nonfluent and semantic variants of primary progressive aphasia: The influence of lexical and semantic factors. Cogn Neuropsychol 2014; 31:565-83. [DOI: 10.1080/02643294.2014.970154] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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23
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Rofes A, Miceli G. Language Mapping with Verbs and Sentences in Awake Surgery: A Review. Neuropsychol Rev 2014; 24:185-99. [DOI: 10.1007/s11065-014-9258-5] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2013] [Accepted: 04/01/2014] [Indexed: 12/01/2022]
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Thompson CK, Riley EA, den Ouden DB, Meltzer-Asscher A, Lukic S. Training verb argument structure production in agrammatic aphasia: behavioral and neural recovery patterns. Cortex 2013; 49:2358-76. [PMID: 23514929 PMCID: PMC3759546 DOI: 10.1016/j.cortex.2013.02.003] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2012] [Revised: 09/06/2012] [Accepted: 02/04/2013] [Indexed: 11/24/2022]
Abstract
INTRODUCTION Neuroimaging and lesion studies indicate a left hemisphere network for verb and verb argument structure processing, involving both frontal and temporoparietal brain regions. Although their verb comprehension is generally unimpaired, it is well known that individuals with agrammatic aphasia often present with verb production deficits, characterized by an argument structure complexity hierarchy, indicating faulty access to argument structure representations for production and integration into syntactic contexts. Recovery of verb processing in agrammatism, however, has received little attention and no studies have examined the neural mechanisms associated with improved verb and argument structure processing. In the present study we trained agrammatic individuals on verbs with complex argument structure in sentence contexts and examined generalization to verbs with less complex argument structure. The neural substrates of improved verb production were examined using functional magnetic resonance imaging (fMRI). METHODS Eight individuals with chronic agrammatic aphasia participated in the study (four experimental and four control participants). Production of three-argument verbs in active sentences was trained using a sentence generation task emphasizing the verb's argument structure and the thematic roles of sentential noun phrases. Before and after training, production of trained and untrained verbs was tested in naming and sentence production and fMRI scans were obtained, using an action naming task. RESULTS Significant pre- to post-training improvement in trained and untrained (one- and two-argument) verbs was found for treated, but not control, participants, with between-group differences found for verb naming, production of verbs in sentences, and production of argument structure. fMRI activation derived from post-treatment compared to pre-treatment scans revealed upregulation in cortical regions implicated for verb and argument structure processing in healthy controls. CONCLUSIONS Training verb deficits emphasizing argument structure and thematic role mapping is effective for improving verb and sentence production and results in recruitment of neural networks engaged for verb and argument structure processing in healthy individuals.
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Affiliation(s)
- Cynthia K. Thompson
- Aphasia and Neurolinguistics Research Laboratory, Department of Communication Sciences and Disorders, Northwestern University, Evanston, IL, USA
- Department of Neurology, Northwestern University, Evanston, IL, USA
- Cognitive Neurology and Alzheimer’s Disease Center, Northwestern University, Evanston, IL, USA
| | - Ellyn A. Riley
- Department of Communication Sciences and Disorders, Bowling Green State University, USA
| | - Dirk-Bart den Ouden
- Department of Communication Sciences and Disorders, University of South Carolina, USA
| | - Aya Meltzer-Asscher
- Linguistics Department, Tel Aviv University, Israel
- Sagol School of Neuroscience, Tel Aviv University, Israel
| | - Sladjana Lukic
- Aphasia and Neurolinguistics Research Laboratory, Department of Communication Sciences and Disorders, Northwestern University, Evanston, IL, USA
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Lee J, Thompson CK. Real-time production of arguments and adjuncts in normal and agrammatic speakers. ACTA ACUST UNITED AC 2011; 26:985-1021. [PMID: 22319222 DOI: 10.1080/01690965.2010.496237] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Two eyetracking experiments examined the real-time production of verb arguments and adjuncts in healthy and agrammatic aphasic speakers. Verb argument structure has been suggested to play an important role during grammatical encoding (Bock & Levelt, 1994) and in speech deficits of agrammatic aphasic speakers (Thompson, 2003). However, little is known about how adjuncts are processed during sentence production. The present experiments measured eye movements while speakers were producing sentences with a goal argument (e.g., the mother is applying lotion to the baby) and a beneficiary adjunct phrase (e.g., the mother is choosing lotion for the baby) using a set of computer-displayed written words. Results showed that the sentence production system experiences greater processing cost for producing adjuncts than verb arguments and this distinction is preserved even after brain-damage. In Experiment 1, healthy young speakers showed greater gaze durations and gaze shifts for adjuncts as compared to arguments. The same patterns were found in agrammatic and older speakers in Experiment 2. Interestingly, the three groups of speakers showed different time courses for encoding adjuncts: young speakers showed greater processing cost for adjuncts during speech, consistent with incremental production (Kempen & Hoenkamp, 1987). Older speakers showed this difference both before speech onset and during speech, while aphasic speakers appeared to preplan adjuncts before speech onset. These findings suggest that the degree of incrementality may be affected by speakers' linguistic capacity.
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Affiliation(s)
- Jiyeon Lee
- Department of Communication Sciences and Disorders, Northwestern University, Evanston, IL, USA
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Abstract
Greater manual dexterity and greater conceptual knowledge of tool use represent two main features that distinguish humans from other primates. Studies of human brain lesions suggest that the left hemisphere (at least in right-handed people) includes a system for processing manual skills that is specialized for tool use that interacts with another system involved more with conceptualizing, planning, and accessing knowledge associated with tool use. Growing evidence from recent neuroimaging studies supports this organization, and studies have begun to highlight specific brain regions and pathways that may be necessary for tool use. This review compares and summarizes results from 64 paradigms published over the past decade that have examined cortical regions associated with tool use skills and tool knowledge. A meta-analysis revealed cortical networks in both hemispheres, though with a clear left hemisphere bias, which may be organized to optimally represent action knowledge. Portions of this network appear to represent part of a system that is tightly linked with language systems, which is discussed together with the effects that handedness may have on the cortical organization for tool use.
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Affiliation(s)
- James W Lewis
- Department of Physiology and Pharmacology, West Virginia University, Morgantown, 26506, USA.
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