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Many agrammatic aphasics have a specific syntactic comprehension deficit involving processing syntactic transformations. It has been proposed that this deficit is due to a dysfunction of Broca's area, an area that is thought to be critical for comprehension of complex transformed sentences. The goal of this study was to investigate the role of Broca's area(More)
The aim of the present paper was to investigate whether German agrammatic production data are compatible with the Tree-Pruning-Hypothesis (TPH; Friedmann & Grodzinsky, 1997). The theory predicts unidirectional patterns of dissociation in agrammatic production data with respect to Tense and Agreement. However, there was evidence of a double dissociation(More)
The study reported here compares two linguistically informed hypotheses on agrammatic sentence production, the TPH [Friedmann, N., & Grodzinsky, Y. (1997). Tense and agreement in agrammatic production: Pruning the syntactic tree. Brain and Language, 56, 397-425.] and the DOP [Bastiaanse, R., & van Zonneveld, R. (2005). Sentence production with verbs of(More)
  • Sandra Hannea, Irina A. Sekerinab, Shravan Vasishtha, Frank Burcherta, Ria De Blesera, Sandra Hanne +4 others
  • 2010
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This study examines the syntactic comprehension of seven German agrammatic speakers. The German language allows the study of the interaction of syntactic principles and morphological devices in the comprehension process. In addition, due to its relatively free word order, German allows the study of strictly minimal pairs of canonical and non-canonical(More)
Agrammatism is-among others, characterized by a deficit in producing grammatical structures. Of specific difficulty is the utilization of complex, non-canonical sentence structures (e.g. object-questions, passives, object-clefts). Several studies have documented positive effects when applying a specific treatment protocol in terms of increasingly correct(More)
Sentence processing deficits in aphasia become evident whenever patients have to rely on syntactic structure in order to derive the correct sentence interpretation. Aphasics are known to have difficulty in comprehending reversible non-canonical word order sentences compared to canonical word order (cf. Mitchum & Berndt, 2008). Representational accounts(More)
This paper concentrates on task allocation and load balancing within a Concurrent Network Architecture Cluster using simple strategies for distributing tasks. A sender initiated approach, a receiver initiated approach with reservation strategy, a deterministic Greedy algorithm similar to the sender initiated method and a gradient algorithm adapted to the(More)
Comprehension of non-canonical sentences can be difficult for individuals with aphasia (IWA). It is still unclear to which extent morphological cues like case marking or verb inflection may influence IWA's performance or even help to override deficits in sentence comprehension. Until now, studies have mainly used offline methods to draw inferences about(More)