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Hashimoto, Naomi; Frome, Amber – Journal of Communication Disorders, 2011
Several studies have reported improved naming using the semantic feature analysis (SFA) approach in individuals with aphasia. Whether the SFA can be modified and still produce naming improvements in aphasia is unknown. The present study was designed to address this question by using a modified version of the SFA approach. Three, rather than the…
Descriptors: Semantics, Training Methods, Speech Therapy, Aphasia
Kurland, Jacquie; Falcon, Marahu – Clinical Linguistics & Phonetics, 2011
As bilingualism becomes less exceptional in the world, and with the growing incidence of stroke and aphasia, a better understanding of how bilingualism affects aphasia recovery is increasingly important. The present study examined the effect of intensive semantic naming therapy in three phases (Spanish, English and mixed) on within- and…
Descriptors: Semantics, Aphasia, Generalization, Therapy
Banreti, Zoltan – Clinical Linguistics & Phonetics, 2010
This study investigates how aphasic impairment impinges on syntactic and/or semantic recursivity of human language. A series of tests has been conducted with the participation of five Hungarian speaking aphasic subjects and 10 control subjects. Photographs representing simple situations were presented to subjects and questions were asked about…
Descriptors: Theory of Mind, Semantics, Aphasia, Syntax
Shim, HyungSub; Hurley, Robert S.; Rogalski, Emily; Mesulam, M.-Marsel – Neuropsychologia, 2012
This study evaluates spelling errors in the three subtypes of primary progressive aphasia (PPA): agrammatic (PPA-G), logopenic (PPA-L), and semantic (PPA-S). Forty-one PPA patients and 36 age-matched healthy controls were administered a test of spelling. The total number of errors and types of errors in spelling to dictation of regular words,…
Descriptors: Phoneme Grapheme Correspondence, Verbal Communication, Spelling, Phonetics
Gomez-Ruiz, Isabel; Aguilar-Alonso, Angel – Clinical Linguistics & Phonetics, 2011
This study analysed the capacity of the Catalan and Spanish versions of the Bilingual Aphasia Test (BAT) to distinguish between normal and pathological aging. Both versions of the test were administered to 45 bilingual subjects: 15 healthy aging subjects, 15 patients with mild cognitive impairment and 15 patients with Alzheimer's disease. To…
Descriptors: Aging (Individuals), Semantics, Alzheimers Disease, Aphasia
Morelli, Claudia A.; Altmann, Lori J. P.; Kendall, Diane; Fischler, Ira; Heilman, Kennneth M. – Journal of Communication Disorders, 2011
Purpose: Individuals with probable Alzheimer disease (pAD) are frequently impaired at picture naming. This study examined whether a semantic elaboration task would facilitate naming in pAD, and whether training either semantically typical or atypical stimulus items facilitated generalized improvement in picture naming and category generation…
Descriptors: Semantics, Alzheimers Disease, Pictorial Stimuli, Recognition (Psychology)
Ogar, J. M.; Baldo, J. V.; Wilson, S. M.; Brambati, S. M.; Miller, B. L.; Dronkers, N. F.; Gorno-Tempini, M. L. – Brain and Language, 2011
Few studies have directly compared the clinical and anatomical characteristics of patients with progressive aphasia to those of patients with aphasia caused by stroke. In the current study we examined fluent forms of aphasia in these two groups, specifically semantic dementia (SD) and persisting Wernicke's aphasia (WA) due to stroke. We compared…
Descriptors: Comprehension, Sentences, Speech, Semantics
Walker, Grant M.; Schwartz, Myrna F.; Kimberg, Daniel Y.; Faseyitan, Olufunsho; Brecher, Adelyn; Dell, Gary S.; Coslett, H. Branch – Brain and Language, 2011
Semantic errors in aphasia (e.g., naming a horse as "dog") frequently arise from faulty mapping of concepts onto lexical items. A recent study by our group used voxel-based lesion-symptom mapping (VLSM) methods with 64 patients with chronic aphasia to identify voxels that carry an association with semantic errors. The strongest associations were…
Descriptors: Evidence, Semantics, Aphasia, Patients
Hsiao, Esther Y.; Schwartz, Myrna F.; Schnur, Tatiana T.; Dell, Gary S. – Brain and Language, 2009
When unimpaired participants name pictures quickly, they produce many perseverations that bear a semantic relation to the target, especially when the pictures are blocked by category. Evidence suggests that the temporal properties of these "semantic perseverations" may differ from typical lexical perseverations in aphasia. To explore this, we…
Descriptors: Intervals, Semantics, Aphasia, Reaction Time
Chan, Sharon; Tsigka, Styliani; Boschetti, Federico; Capasso, Rita – Clinical Linguistics & Phonetics, 2010
The objective of this research is to provide an improved automated computational tool to study aphasic production. Using the speech production of Italian aphasic patients, the present study demonstrates the possibility of applying an integrated algorithm to automatically assess and generate error patterns typical of aphasic speech. Philological…
Descriptors: Foreign Countries, Italian, Speech Communication, Linguistics
Faroqi-Shah, Yasmeen; Dickey, Michael Walsh – Brain and Language, 2009
Agrammatic aphasic individuals exhibit marked production deficits for tense morphology. This paper presents three experiments examining whether a group of English-speaking agrammatic individuals (n = 10) exhibit parallel deficits in their comprehension of tense. Results from two comprehension experiments (on-line grammaticality judgment studies)…
Descriptors: Verbs, Morphemes, Aphasia, Morphology (Languages)
Zipse, Lauryn; Kearns, Kevin; Nicholas, Marjorie; Marantz, Alec – Journal of Speech, Language, and Hearing Research, 2011
Purpose: To explore whether individuals with aphasia exhibit differences in the M350, an electrophysiological marker of lexical activation, compared with healthy controls. Method: Seven people with aphasia, 9 age-matched controls, and 10 younger controls completed an auditory lexical decision task while cortical activity was recorded with…
Descriptors: Priming, Control Groups, Listening Comprehension, Reaction Time
Kiran, Swathi; Iakupova, Regina – Clinical Linguistics & Phonetics, 2011
The goal of this study was to address the relationship between language proficiency, language impairment and rehabilitation in bilingual Russian-English individuals with aphasia. As a first step, we examined two Russian-English patients' pre-stroke language proficiency using a detailed and comprehensive language use and history questionnaire and…
Descriptors: Evidence, Semantics, Second Languages, Aphasia
Karanth, Prathibha – Indian Journal of Applied Linguistics, 2010
The history of the evolution of language assessments for children and adults with language disorders is described briefly. This is followed by a discussion on language assessment of the clinical population with an emphasis on linguistic profiling, illustrated through the Linguistic Profile Test. Discourse analysis, in particular, is highlighted…
Descriptors: Linguistics, Language Impairments, Discourse Analysis, Profiles
Nozari, Nazbanou; Kittredge, Audrey K.; Dell, Gary S.; Schwartz, Myrna F. – Journal of Memory and Language, 2010
This paper investigates the cognitive processes underlying picture naming and auditory word repetition. In the two-step model of lexical access, both the semantic and phonological steps are involved in naming, but the former has no role in repetition. Assuming recognition of the to-be-repeated word, repetition could consist of retrieving the…
Descriptors: Phonemes, Phonology, Semantics, Aphasia