Across most languages, verbs produced by agrammatic aphasic individuals are frequently marked by syntactically and semantically inappropriate inflectional affixes, such as Last night, I walking home. As per language production models, verb inflection errors in English agrammatism could arise from three potential sources: encoding the verbs' morphology based on temporal information at the concep...

A new structural account of agrammatism is proposed, which analyzes the deficit in terms of one current theory of syntax. First, the motivation for accounts of this kind is given. Then, a variety of experimental findings from sentence comprehension in agrammatism are examined and accounted for in a unified way. It is shown that a minimal change in the syntactic model (achieved by imposing a spe...

The effects of prior semantic context upon lexical access during sentence processing were examined for three groups of subjects; nonfluent agrammatic (Broca's) aphasic patients; fluent (Wernicke's) aphasic patients; and neurologically intact control patients. Subjects were asked to comprehend auditorily presented, structurally simple sentences containing lexical ambiguities, which were in a con...

Background: Many studies report that the comprehension of sentences derived by movement of phrases is impaired in agrammatism. However, only few studies have explored the comprehension of sentences that involve a movement of the verb. In several languages, the verb can or should move to the second position of a sentence, creating VSO sentences like ‘‘Yesterday ate the girl a watermelon’’ from a...

This study examines agrammatic comprehension of object-subject-verb (OSV) and object-verb-subject (OVS) structures in Hebrew. These structures are syntactically identical to the basic order subject-verb-object (SVO) sentence except for the movement of the object to the beginning of the sentence, and thus enable empirical examination of syntactic movement in agrammatic comprehension. Seven indiv...

The goal of this article is to familiarize the reader who has background in theoretical linguistics with some of the recent research in aphasiology. Needless to say, it is far beyond the space limitation, and my capacity, to present all work carried out in the field of language impairment, even during the last decade. My goal is more modest: I will attempt to demonstrate how the interaction of ...

Broca’s agrammatic aphasia entails a syntactic deficit both in sentence comprehension and in sentence production. This chapter describes the intriguing pattern of deficits in speech production, and shows that this type of inquiry interacts with linguistic theory as well as with knowledge about brain-language relations. The syntactic tree, a syntactic construct that has originally been suggested...

Abstract Language outcomes after speech and language therapy in post-stroke aphasia are challenging to predict. This study examines behavioral measures resting state fMRI (rsfMRI) as predictors of treatment outcome. Fifty-seven patients with chronic were recruited treated for one three impairments: anomia, agrammatism, or dysgraphia. Treatment effect was measured by performance on a treatment-s...