Impaired morphological processing: insights from multiple sclerosis

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buir.contributor.authorFarooqui, Ausaf
buir.contributor.orcidFarooqui, Ausaf|0000-0001-8777-6298
dc.citation.epage1250en_US
dc.citation.issueNumber9
dc.citation.spage1237
dc.citation.volumeNumber38
dc.contributor.authorBoudelaa, S.
dc.contributor.authorBoujraf, S.
dc.contributor.authorBelahcen, F.
dc.contributor.authorBen Zagmout, M
dc.contributor.authorFarooqui, Ausaf
dc.date.accessioned2024-03-12T20:15:09Z
dc.date.available2024-03-12T20:15:09Z
dc.date.issued2023-06-13
dc.departmentDepartment of Psychology
dc.description.abstractMultiple Sclerosis (MS) is a neurological disease characterised by damage affecting large bundles of white matter fibres. Morphological segmentation of complex words (e.g. walked) into stems (walk) and suffixes (∼ed) is thought to depend on intact white matter. We tested the hypothesis that Arabic speaking patients with MS may lose the ability to segment morphologically complex words in a primed lexical decision task using word pairs that shared either a root and a semantic relationship (+R + S, e.g. “AnzAl”–“nuzwl” lowering-landing), a root without semantics (+R–S, e.g. “rtAbp”–“trtyb” monotony-tidying up),a semantic relationship (–R + S, e.g. “xyr”–“nEmp” good-grace), or a phonological relationship (–R + Phon, e.g. “mEdn”–“mEAnd” mineral-stubborn). While healthy controls showed priming by root regardless of semantics and inhibition by phonology, the patients showed facilitation by semantics (+R + S and –R + S), and inhibition by phonology (–R + Phon). These findings are used to adjudicate three contending models of lexical processing.
dc.description.provenanceMade available in DSpace on 2024-03-12T20:15:09Z (GMT). No. of bitstreams: 1 Impaired_morphological_processing _insights_from_multiple_sclerosis.pdf: 2072358 bytes, checksum: 2fba458a0e84aaea65c3277ecdf156a5 (MD5) Previous issue date: 2023en
dc.identifier.doi10.1080/23273798.2023.2226267
dc.identifier.eissn2327-3801
dc.identifier.issn2327-3798
dc.identifier.urihttps://hdl.handle.net/11693/114635
dc.language.isoen_US
dc.publisherRoutledge
dc.relation.isversionofhttps://dx.doi.org/10.1080/23273798.2023.2226267
dc.rightsCC BY-NC 4.0 DEED (Attribution-NonCommercial 4.0 International)
dc.rights.urihttps://creativecommons.org/licenses/by-nc/4.0/
dc.source.titleLanguage, Cognition and Neuroscience
dc.subjectAuditory lexical decision
dc.subjectMorphological processing
dc.subjectPriming
dc.subjectWhite matter damage
dc.titleImpaired morphological processing: insights from multiple sclerosis
dc.typeArticle

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