DSpace Repositorium (Manakin basiert)

Acquired surface dysgraphia and dyslexia in the semantic variant of primary progressive aphasia: a single-case study in Spanish

Zur Kurzanzeige

dc.contributor.author Morello García, Florentina
dc.contributor.author Difalcis, Micaela
dc.contributor.author Leiva, Samanta
dc.contributor.author Allegri, Ricardo Francisco
dc.contributor.author Ferreres, Aldo R.
dc.date.accessioned 2021-08-04T15:19:18Z
dc.date.available 2021-08-04T15:19:18Z
dc.date.issued 2020-03-09
dc.identifier.citation Morello García F, Difalcis M, Leiva S, Allegri R & Ferreres A. Acquired surface dysgraphia and dyslexia in the semantic variant of primary progressive aphasia: a single-case study in Spanish. Aphasiology. 2020; 35(6):783-804. doi: 10.1080/02687038.2020.1734530 es_ES
dc.identifier.uri https://repositorio.fleni.org.ar/xmlui/handle/123456789/554
dc.identifier.uri https://doi.org/10.1080/02687038.2020.1734530
dc.description.abstract Background: The diagnostic criteria for the semantic variant of primary progressive aphasia (svPPA) include the possible presence of acquired surface dyslexia or dysgraphia. Acquired surface dyslexia is characterized by a greater difficulty in reading irregular words with the production of regularization errors. On the other hand, acquired surface dysgraphia is characterized by difficulties in writing irregularly spelled words, which are stimuli that produce phonologically plausible errors. The identification of these patterns in Spanish has been subject to controversy due to the orthographic transparency of the language and its lack of irregular words. However, differences do exist between reading (completely transparent) and writing (considerably irregular) and thus, designing tests to identify acquired surface dysgraphia is a simple task, since there are irregular words for writing in Spanish. Nevertheless, few cases of acquired surface dysgraphia have been reported in Spanish-speaking patients. In addition, the identification of acquired surface dyslexia in Spanish-speaking patients requires the use of tasks other than reading irregular words. Aims: The aim of this paper is to report the reading and writing impairments of a Spanish-speaking patient with svPPA, and show that it is possible to identify patterns of acquired surface dysgraphia and dyslexia in a transparent language. Methods and procedure: Single case study of a Spanish-speaking patient with svPPA. The tests administered were: writing to dictation of words (both regular and irregular) and nonwords, reading of words and nonwords (measuring accuracy and reaction times) and lexical decision with pseudohomophones. Outcomes and results: We found a regularity effect in the writing to dictation task with the generation of several phonologically plausible errors, a loss of lexical advantage in reading latencies although reading accuracy was conserved, and a pseudohomophone disadvantage effect in the lexical decision task; thus, resulting in a profile consistent with the patterns of acquired surface dysgraphia and dyslexia. Conclusions: The results obtained indicate it is possible to identify these patterns when the characteristics of the language are taken into consideration in the selection of tests to be administered. Therefore, it is possible to test for all the established criteria for svPPA in Spanish-speaking patients. es_ES
dc.language.iso eng es_ES
dc.publisher Taylor & Francis es_ES
dc.rights info:eu-repo/semantics/openAccess
dc.rights.uri https://creativecommons.org/licenses/by/2.5/ar/
dc.subject Aphasia, Primary Progressive es_ES
dc.subject Afasia Progresiva Primaria es_ES
dc.title Acquired surface dysgraphia and dyslexia in the semantic variant of primary progressive aphasia: a single-case study in Spanish es_ES
dc.type info:eu-repo/semantics/article es_ES
dc.type info:eu-repo/semantics/publishedVersion
dc.description.fil Fil: Allegri, Ricardo Francisco. Fleni. Departamento de Neurología. Servicio de Neurología Cognitiva, Neuropsicología y Neuropsiquiatría; Argentina. Universidad de La Costa; Colombia.
dc.description.fil Fil: Morello García, Florentina. Universidad de Buenos Aires. Facultad de Psicología. Instituto de Investigaciones en Psicología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Hospital Interzonal General de Agudos “Eva Perón". Unidad de Neuropsicología; Argentina.
dc.description.fil Fil: Difalcis, Micaela. Universidad de Buenos Aires. Facultad de Psicología. Instituto de Investigaciones en Psicología; Argentina. Hospital Interzonal General de Agudos “Eva Perón". Unidad de Neuropsicología; Argentina. Universidad de Buenos Aires. Facultad de Filosofía y Letras; Argentina.
dc.description.fil Fil: Leiva, Samanta. Universidad de Buenos Aires. Facultad de Psicología. Instituto de Investigaciones en Psicología; Argentina. Hospital Interzonal General de Agudos “Eva Perón". Unidad de Neuropsicología; Argentina.
dc.description.fil Fil: Ferreres, Aldo R. Universidad de Buenos Aires. Facultad de Psicología. Instituto de Investigaciones en Psicología; Argentina. Hospital Interzonal General de Agudos “Eva Perón". Unidad de Neuropsicología; Argentina.
dc.relation.ispartofCOUNTRY Inglaterra
dc.relation.ispartofCITY Londres
dc.relation.ispartofTITLE Aphasiology
dc.relation.ispartofISSN 1464-5041
dc.type.snrd info:ar-repo/semantics/artículo es_ES


Dateien zu dieser Ressource

Das Dokument erscheint in:

Zur Kurzanzeige

info:eu-repo/semantics/openAccess Solange nicht anders angezeigt, wird die Lizenz wie folgt beschrieben: info:eu-repo/semantics/openAccess

DSpace Suche


Stöbern

Mein Benutzerkonto

Statistik