Differential and selective morpho-syntactic impairment in Spanish-Basque bilingual aphasia

2014 ◽  
Vol 19 (4) ◽  
pp. 810-833 ◽  
Author(s):  
AMAIA MUNARRIZ ◽  
MARIA-JOSÉ EZEIZABARRENA ◽  
M. JUNCAL GUTIERREZ-MANGADO
Keyword(s):  
The Other ◽  
Broca's Aphasia ◽  
Broca’S Aphasia ◽  
Language Effects ◽  
The Asymmetry ◽  
Bilingual Aphasia ◽  
Cross Language ◽  
Syntactic Cues ◽  
Selective Impairment

This paper reports on the comprehension of movement-derived structures by a Spanish-Basque bilingual with chronic Broca's aphasia. The study reveals adifferential impairmentwhich affects mostly Basque and aselective impairmentin this language that affects only object questions and subject relatives. The impairment pattern observed is discussed in light of the predictions made by different representational and processing accounts for (monolingual as well as bilingual) Spanish and Basque agrammatism.The asymmetry observed between the two languages suggests that the patient resorts to language-specific morpho-syntactic cues, which cannot be transferred from one language to the other because of the typological distance between Spanish and Basque. The data confirm results from previous studies showing that (major) typological distance hinders cross-language effects from arising in bilingual aphasia.

scholarly journals Asymmetrical cross-language phonetic interaction

2020 ◽  
Author(s):  
Geoffrey Schwartz
Keyword(s):  
Phonological Representation ◽  
The Other ◽  
Alternative Theory ◽  
L2 Acquisition ◽  
The Asymmetry ◽  
Traditional Approaches ◽  
Cross Language ◽  
Different Levels

Abstract Two acoustic studies were carried out with L1 Polish learners of English. One study examined L1 phonetic drift, comparing learners of L2 English who were undergoing intensive L2 phonetic training with quasi-monolingual Polish speakers. The other study looked at L2 acquisition, comparing learners at two different levels of proficiency. Unlike most previous studies of Polish-English bilinguals, VOT data of both voiced and voiceless consonants were analyzed. In both experiments, an asymmetry was observed by which voiced stops were more susceptible to cross-language phonetic influence (CLI) than voiceless stops. These results build on evidence of a similar asymmetry observed in a number of other L1–L2 pairings. Predictions of competing phonological models are evaluated with regard to equivalence classification and phonetic CLI. It is shown that both traditional approaches to the phonological representation of voice contrasts fail to predict the observed asymmetry. An alternative theory, which predicts the asymmetry, is discussed.

scholarly journals Exploring the efficacy of melodic intonation therapy with Broca’s aphasia in Arabic

2018 ◽  
Vol 65 (1) ◽  
Author(s):  
Khalid G. Al-Shdifat ◽  
Jawdat Sarsak ◽  
Fatoon A. Ghareeb
Keyword(s):  
Arab Countries ◽  
Post Treatment ◽  
The Self ◽  
Broca's Aphasia ◽  
Jordanian Arabic ◽  
Baseline Design ◽  
Melodic Intonation Therapy ◽  
Broca’S Aphasia ◽  
Bilingual Aphasia ◽  
Arabic Speaking

Background: Even though the efficacy of melodic intonation therapy (MIT) with persons with aphasia (PWA) has been explored in different languages, the efficacy of MIT with Arabic-speaking PWA has never been explored. Aims: To explore the efficacy of MIT, adapted to Arabic, in promoting the expressive abilities of a 70-year-old Jordanian Arabic-speaking male subject with severe Broca’s aphasia 3 months post-onset. Methods: An 8-week MIT therapy programme with tapping (1.5 h daily, 6 days a week) was used in a multiple baseline design across two types of trained phrases (i.e. automatic and self-generated phrases). Outcome measures included accuracy of production of trained (at the end of each session) and untrained phrases (at the end of each week). Pre- and post-treatment measures used, were the bilingual aphasia test, the American Speech-Language Hearing Association Functional Assessment of Communicative Skills, the communicative effectiveness index and the American Speech and Hearing Association Quality of Communication Life Scale. Accuracy of production for the trained and untrained phrases was also measured 2 weeks and 4 weeks after the treatment programme was finished. Results: The patient, (MK), improved his expressive productions post-treatment in automatic and self-generated phrases. Automatic phrases exceeded the established 75% accuracy criterion, whereas the self-generated phrases reached criterion and remained constant at follow-up. Moreover, MK gradually started improving on the generalisation stimuli, once the treatment on the self-generated phrases started and maintained the gains 2 weeks and 4 weeks post-treatment. Conclusion: MIT appears to be a viable treatment option for Jordanian Arabic-speaking persons with Broca’s aphasia. However, more research is needed with larger groups of Jordanian Arabic-speaking persons with Broca’s aphasia to provide more support to the present findings. Moreover, future studies might focus on the efficacy of MIT with persons with Broca’s aphasia from different Arab countries and from countries where Arabic is part of the multicultural structure like South Africa and other countries on the African continent.

Cross-Language Effects in a Picture-Word Matching Task: An ERP Investigation

2014 ◽  
Author(s):  
Stephanie Massol ◽  
Elena Berdasco ◽  
Nicola Molinaro ◽  
Jon Andoni Dunabeitia ◽  
Manuel Carreiras
Keyword(s):  
Matching Task ◽  
Language Effects ◽  
Cross Language

Is all knowledge prepositional?

2005 ◽  
Vol 48 (1-2) ◽  
pp. 7-19
Author(s):  
Miroslava Andjelkovic
Keyword(s):  
Propositional Knowledge ◽  
The Other ◽  
Infinite Regress ◽  
Important Distinction ◽  
Knowing How ◽  
The Asymmetry ◽  
Contemporary Epistemology

This paper deals with a criticism of Ryle's claim that the so called Intellectualist legend leads to an infinite regress. Critics have attempted to show that Ryle's argument cannot even get off the ground since its two basic premises cannot be true at the same time. In the paper I argue that this objection is based on a misinterpretation of Ryle's argumentation, which is complex and consists of two arguments, not of a single one as it is claimed. One of Ryle's argument attacks the thesis that an intelligent act is an indirect result of propositional knowledge, while the other, which I call the Asymmetry argument, claims that not every manifestation of knowledge that is accompanied with the manifestation of knowing how. In the paper I argue that both Ryle's arguments are valid and resistant to recent critique so it can be said that Ryle's distinction between knowledge that and knowing how is still an important distinction within contemporary epistemology.

scholarly journals Predicting language treatment response in bilingual aphasia using neural network-based patient models

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Uli Grasemann ◽  
Claudia Peñaloza ◽  
Maria Dekhtyar ◽  
Risto Miikkulainen ◽  
Swathi Kiran
Keyword(s):  
Treatment Response ◽  
Language Impairment ◽  
Computational Models ◽  
Therapy Response ◽  
Therapy Outcomes ◽  
Language Therapy ◽  
Behavioral Profile ◽  
Bilingual Aphasia ◽  
Model Training ◽  
Cross Language

AbstractPredicting language therapy outcomes in bilinguals with aphasia (BWA) remains challenging due to the multiple pre- and poststroke factors that determine the deficits and recovery of their two languages. Computational models that simulate language impairment and treatment outcomes in BWA can help predict therapy response and identify the optimal language for treatment. Here we used the BiLex computational model to simulate the behavioral profile of language deficits and treatment response of a retrospective sample of 13 Spanish-English BWA who received therapy in one of their languages. Specifically, we simulated their prestroke naming ability and poststroke naming impairment in each language, and their treatment response in the treated and the untreated language. BiLex predicted treatment effects accurately and robustly in the treated language and captured different degrees of cross-language generalization in the untreated language in BWA. Our cross-validation approach further demonstrated that BiLex generalizes to predict treatment response for patients whose data were not used in model training. These findings support the potential of BiLex to predict therapy outcomes for BWA and suggest that computational modeling may be helpful to guide individually tailored rehabilitation plans for this population.

scholarly journals SURG-40. SURGICAL RESECTIONS IN BROCA’S AREA DO NOT LEAD TO BROCA’S APHASIA

2020 ◽  
Vol 22 (Supplement_2) ◽  
pp. ii212-ii212
Author(s):  
John Andrews ◽  
Nathan Cahn ◽  
Benjamin Speidel ◽  
Valerie Lu ◽  
Mitchel Berger ◽  
...  
Keyword(s):  
Inferior Frontal Gyrus ◽  
Brain Surgery ◽  
Broca’S Area ◽  
Broca's Area ◽  
Supramarginal Gyrus ◽  
Broca's Aphasia ◽  
Broca’S Aphasia ◽  
Language Evaluations ◽  
Lesion Symptom Mapping ◽  
Normal Speech

Abstract Brodmann’s areas 44/45 of the inferior frontal gyrus (IFG), are the seat of Broca’s area. The Western Aphasia Battery is a commonly used language battery that diagnoses aphasias based on fluency, comprehension, naming and repetition. Broca’s aphasia is defined as low fluency (0-4/10), retained comprehension (4-10/10), and variable deficits in repetition (0-7.9/10) and naming (0-8/10). The purpose of this study was to find anatomic areas associated with Broca’s aphasia. Patients who underwent resective brain surgery in the dominant hemisphere were evaluated with standardized language batteries pre-op, POD 2, and 1-month post-op. The resection cavities were outlined to construct 3D-volumes of interest. These were aligned using an affine transformation to MNI brain space. A voxel-based lesion-symptom mapping (VLSM) algorithm determined areas associated with Broca’s aphasia when incorporated into a resection. Post-op MRIs were reviewed blindly and percent involvement of pars orbitalis, triangularis and opercularis was recorded. 287 patients had pre-op and POD 2 language evaluations and 178 had 1 month post-op language evaluation. 82/287 patients had IFG involvement in resections. Only 5/82 IFG resections led to Broca’s aphasia. 11/16 patients with Broca’s aphasia at POD 2 had no involvement of IFG in resection. 35% of IFG resections were associated with non-specific dysnomia and 36% were normal. By one-month, 76% of patients had normal speech. 80% of patients with Broca’s aphasia at POD 2 improved to normal speech at 1-month, with 20% improved to non-specific dysnomia. The most highly correlated (P< 0.005) anatomic areas with Broca’s aphasia were juxta-sylvian pre- and post-central gyrus extending to supramarginal gyrus. While Broca’s area resections were rarely associated with Broca’s aphasia, juxta-sylvian pre- and post-central gyri extending to the supramarginal gyrus were statistically associated with Broca’s type aphasia when resected. These results have implications for planning resective brain surgery in these presumed eloquent brain areas.

Semantic Priming Effect of Metaphor Constituent Terms

2003 ◽  
Vol 96 (1) ◽  
pp. 33-42 ◽  
Author(s):  
Keiko Nakamoto
Keyword(s):  
Semantic Priming ◽  
Priming Effect ◽  
The Other ◽  
Class Inclusion ◽  
Inclusion Model ◽  
Semantic Priming Effect ◽  
The Asymmetry

Camac and Glucksberg reported there was no priming effect between constituent terms of a metaphor and argued that there was no prior similarity or association between the constituents. However, their study had several limitations. An important one was that they neglected the asymmetry of metaphor constituent terms. The purpose of this study is to replicate their experiment under the condition in which one of the constituents preceded the other. The experiment was conducted with Japanese participants using Japanese metaphoric sentences as stimuli. The results showed that the decision was facilitated if the vehicle served as prime and the topic served as target. In contrast, if the topic preceded the vehicle, no priming effect was found. These results are discussed in terms of the class inclusion model proposed earlier by Glucksberg and Keysar.

scholarly journals Case with a Lesion involving Broca's Convolution without Broca's Aphasia

1872 ◽  
Vol 18 (81) ◽  
pp. 46-56 ◽  
Author(s):  
J. Batty Tuke ◽  
John Fraser
Keyword(s):  
Broca's Aphasia ◽  
Broca’S Aphasia
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