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Fromm, Davida; MacWhinney, Brian; Thompson, Cynthia K. – Journal of Speech, Language, and Hearing Research, 2020
Purpose: Analysis of spontaneous speech samples is important for determining patterns of language production in people with aphasia. To accomplish this, researchers and clinicians can use either hand coding or computer-automated methods. In a comparison of the two methods using the hand-coding NNLA (Northwestern Narrative Language Analysis) and…
Descriptors: Automation, Computational Linguistics, Aphasia, Coding
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Thompson, Cynthia K. – Journal of Speech, Language, and Hearing Research, 2019
Reorganization of language networks in aphasia takes advantage of the facts that (a) the brain is an organ of plasticity, with neuronal changes occurring throughout the life span, including following brain damage; (b) plasticity is highly experience dependent; and (c) as with any learning system, language reorganization involves a synergistic…
Descriptors: Sentences, Language Processing, Aphasia, Neurological Impairments
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Hsu, Chien-Ju; Thompson, Cynthia K. – Journal of Speech, Language, and Hearing Research, 2018
Purpose: The purpose of this study is to compare the outcomes of the manually coded Northwestern Narrative Language Analysis (NNLA) system, which was developed for characterizing agrammatic production patterns, and the automated Computerized Language Analysis (CLAN) system, which has recently been adopted to analyze speech samples of individuals…
Descriptors: Coding, Aphasia, Comparative Analysis, Speech Communication
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Mack, Jennifer E.; Thompson, Cynthia K. – Journal of Speech, Language, and Hearing Research, 2017
Purpose: The present study tested whether (and how) language treatment changed online sentence processing in individuals with aphasia. Method: Participants with aphasia (n = 10) received a 12-week program of Treatment of Underlying Forms (Thompson & Shapiro, 2005) focused on production and comprehension of passive sentences. Before and after…
Descriptors: Aphasia, Eye Movements, Outcomes of Treatment, Sentences
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Lee, Jiyeon; Yoshida, Masaya; Thompson, Cynthia K. – Journal of Speech, Language, and Hearing Research, 2015
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…
Descriptors: Grammar, Aphasia, Language Impairments, Control Groups
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Mesulam, M.-Marsel; Wieneke, Christina; Hurley, Robert; Rademaker, Alfred; Thompson, Cynthia K.; Weintraub, Sandra; Rogalski, Emily J. – Brain, 2013
Eleven of 69 prospectively enrolled primary progressive aphasics were selected for this study because of peak atrophy sites located predominantly or exclusively within the anterior left temporal lobe. Cortical volumes in these areas were reduced to less than half of control values, whereas average volume elsewhere in the left hemisphere deviated…
Descriptors: Brain Hemisphere Functions, Aphasia, Naming, Association (Psychology)
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Schuchard, Julia; Thompson, Cynthia K. – Journal of Psycholinguistic Research, 2014
Implicit learning is a process of acquiring knowledge that occurs without conscious awareness of learning, whereas explicit learning involves the use of overt strategies. To date, research related to implicit learning following stroke has been largely restricted to the motor domain and has rarely addressed implications for language. The present…
Descriptors: Grammar, Aphasia, Learning Processes, Auditory Perception
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Thompson, Cynthia K.; Cho, Soojin; Price, Charis; Wieneke, Christina; Bonakdarpour, Borna; Rogalski, Emily; Weintraub, Sandra; Mesulam, M-Marsel – Brain and Language, 2012
This study examined the time course of object naming in 21 individuals with primary progressive aphasia (PPA) (8 agrammatic (PPA-G); 13 logopenic (PPA-L)) and healthy age-matched speakers (n=17) using a semantic interference paradigm with related and unrelated interfering stimuli presented at stimulus onset asynchronies (SOAs) of -1000, -500, -100…
Descriptors: Brain Hemisphere Functions, Semantics, Aphasia, Patients
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Thompson, Cynthia K.; Bonakdarpour, Borna; Fix, Stephen F. – Journal of Cognitive Neuroscience, 2010
Processing of lexical verbs involves automatic access to argument structure entries entailed within the verb's representation. Recent neuroimaging studies with young normal listeners suggest that this involves bilateral posterior peri-sylvian tissue, with graded activation in these regions on the basis of argument structure complexity. The aim of…
Descriptors: Verbs, Aphasia, Language Processing, Patients
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Faroqi-Shah, Yasmeen; Thompson, Cynthia K. – Clinical Linguistics & Phonetics, 2010
There are several accounts of why some individuals with post-stroke aphasia experience difficulty in producing morphologically complex verbs. Although a majority of these individuals also produce syntactically flawed utterances, at least two accounts focus on word-level encoding operations. One account proposes a difficulty with rule-governed…
Descriptors: Verbs, Aphasia, Morphology (Languages), Neurological Impairments
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Raymer, Anastasia M.; Beeson, Pelagie; Holland, Audrey; Kendall, Diane; Maher, Lynn M.; Martin, Nadine; Murray, Laura; Rose, Miranda; Thompson, Cynthia K.; Turkstra, Lyn; Altmann, Lori; Boyle, Mary; Conway, Tim; Hula, William; Kearns, Kevin; Rapp, Brenda; Simmons-Mackie, Nina; Gonzalez Rothi, Leslie J. – Journal of Speech, Language, and Hearing Research, 2008
Purpose: In this article, the authors encapsulate discussions of the Language Work Group that took place as part of the Workshop in Plasticity/NeuroRehabilitation Research at the University of Florida in April 2005. Method: In this narrative review, they define neuroplasticity and review studies that demonstrate neural changes associated with…
Descriptors: Investigations, Aphasia, Speech Therapy, Workshops
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Thompson, Cynthia K.; Choy, Jungwon Janet – Journal of Psycholinguistic Research, 2009
This paper reports the results of three studies examining comprehension and real-time processing of pronominal (Experiment 1) and Wh-movement (Experiments 2 and 3) structures in agrammatic and unimpaired speakers using eyetracking. We asked the following questions: (a) Is off-line comprehension of these constructions impaired in agrammatic…
Descriptors: Sentences, Eye Movements, Form Classes (Languages), Aphasia
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Faroqi-Shah, Yasmeen; Thompson, Cynthia K. – Journal of Memory and Language, 2007
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'…
Descriptors: Aphasia, Verbs, Grammar, Morphology (Languages)
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Thompson, Cynthia K. – Journal of Communication Disorders, 2006
This paper discusses the use of single subject controlled experimental designs for investigating the effects of treatment for aphasia. A brief historical perspective is presented, followed by discussions of the advantages and disadvantages of single subject and group approaches, the basic requirements of single subject experimental research, and…
Descriptors: Research Design, Aphasia, Experiments, Reliability
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Milman, Lisa H.; Dickey, Michael Walsh; Thompson, Cynthia K. – Brain and Language, 2008
Hierarchical models of agrammatism propose that sentence production deficits can be accounted for in terms of clausal syntactic structure [Friedmann, N., & Grodzinsky, Y. (1997). "Tense and agreement in agrammatic production: Pruning the syntactic tree." "Brain and Language, 56", 397-425; Hagiwara, H. (1995). "The breakdown of functional…
Descriptors: Verbs, Syntax, Patients, Program Effectiveness
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