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Are acronyms really irregular? Preserved acronym reading in a case of semantic dementia

David Playfoot Orcid Logo, Cristina Izura Orcid Logo, Jeremy Tree Orcid Logo

Neuropsychologia, Volume: 51, Issue: 9, Pages: 1673 - 1683

Swansea University Authors: David Playfoot Orcid Logo, Cristina Izura Orcid Logo, Jeremy Tree Orcid Logo

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DOI (Published version): 10.1016/j.neuropsychologia.2013.05.015

Abstract

This paper describes the performance of a patient with semantic dementia on tasks involving acronym reading. Patient JD’s ability to categorise, recognise and read aloud acronyms was assessed longitudinally over a period of 18 months. Most acronyms have orthographic and phonological configurations t...

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Published in: Neuropsychologia
ISSN: 0028-3932
Published: 2013
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URI: https://cronfa.swan.ac.uk/Record/cronfa15133
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first_indexed 2013-07-23T12:13:53Z
last_indexed 2018-02-09T04:46:52Z
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spelling 2014-03-03T16:03:19.0466041 v2 15133 2013-06-25 Are acronyms really irregular? Preserved acronym reading in a case of semantic dementia 4dbddc73fd0fe464304ba8ad95cbc96e 0000-0003-0855-334X David Playfoot David Playfoot true false 334f125cf00274e92560e6229b4657f2 0000-0001-9656-4553 Cristina Izura Cristina Izura true false 373fd575114a743d502a979c6161b1ad 0000-0001-6000-8125 Jeremy Tree Jeremy Tree true false 2013-06-25 HPS This paper describes the performance of a patient with semantic dementia on tasks involving acronym reading. Patient JD’s ability to categorise, recognise and read aloud acronyms was assessed longitudinally over a period of 18 months. Most acronyms have orthographic and phonological configurations that are different from English words (BBC, DVD, HIV). This has led to the assumption that they must be processed in the same way as irregular words. Semantic dementia leads to deficits in irregular word reading while reading accuracy for regular words is retained. The decline in JD’s semantic system led to increasingly impaired semantic categorisation and lexical decision for acronyms relative to healthy controls. However, her accuracy for reading aloud acronyms pronounced letter by letter remained near ceiling. It is therefore argued that not all acronyms can be considered irregular. Journal Article Neuropsychologia 51 9 1673 1683 0028-3932 Acronyms, semantic dementia, regularity, context, reading 31 12 2013 2013-12-31 10.1016/j.neuropsychologia.2013.05.015 COLLEGE NANME Psychology COLLEGE CODE HPS Swansea University 2014-03-03T16:03:19.0466041 2013-06-25T13:30:41.6089220 Faculty of Medicine, Health and Life Sciences School of Psychology David Playfoot 0000-0003-0855-334X 1 Cristina Izura 0000-0001-9656-4553 2 Jeremy Tree 0000-0001-6000-8125 3
title Are acronyms really irregular? Preserved acronym reading in a case of semantic dementia
spellingShingle Are acronyms really irregular? Preserved acronym reading in a case of semantic dementia
David Playfoot
Cristina Izura
Jeremy Tree
title_short Are acronyms really irregular? Preserved acronym reading in a case of semantic dementia
title_full Are acronyms really irregular? Preserved acronym reading in a case of semantic dementia
title_fullStr Are acronyms really irregular? Preserved acronym reading in a case of semantic dementia
title_full_unstemmed Are acronyms really irregular? Preserved acronym reading in a case of semantic dementia
title_sort Are acronyms really irregular? Preserved acronym reading in a case of semantic dementia
author_id_str_mv 4dbddc73fd0fe464304ba8ad95cbc96e
334f125cf00274e92560e6229b4657f2
373fd575114a743d502a979c6161b1ad
author_id_fullname_str_mv 4dbddc73fd0fe464304ba8ad95cbc96e_***_David Playfoot
334f125cf00274e92560e6229b4657f2_***_Cristina Izura
373fd575114a743d502a979c6161b1ad_***_Jeremy Tree
author David Playfoot
Cristina Izura
Jeremy Tree
author2 David Playfoot
Cristina Izura
Jeremy Tree
format Journal article
container_title Neuropsychologia
container_volume 51
container_issue 9
container_start_page 1673
publishDate 2013
institution Swansea University
issn 0028-3932
doi_str_mv 10.1016/j.neuropsychologia.2013.05.015
college_str Faculty of Medicine, Health and Life Sciences
hierarchytype
hierarchy_top_id facultyofmedicinehealthandlifesciences
hierarchy_top_title Faculty of Medicine, Health and Life Sciences
hierarchy_parent_id facultyofmedicinehealthandlifesciences
hierarchy_parent_title Faculty of Medicine, Health and Life Sciences
department_str School of Psychology{{{_:::_}}}Faculty of Medicine, Health and Life Sciences{{{_:::_}}}School of Psychology
document_store_str 0
active_str 0
description This paper describes the performance of a patient with semantic dementia on tasks involving acronym reading. Patient JD’s ability to categorise, recognise and read aloud acronyms was assessed longitudinally over a period of 18 months. Most acronyms have orthographic and phonological configurations that are different from English words (BBC, DVD, HIV). This has led to the assumption that they must be processed in the same way as irregular words. Semantic dementia leads to deficits in irregular word reading while reading accuracy for regular words is retained. The decline in JD’s semantic system led to increasingly impaired semantic categorisation and lexical decision for acronyms relative to healthy controls. However, her accuracy for reading aloud acronyms pronounced letter by letter remained near ceiling. It is therefore argued that not all acronyms can be considered irregular.
published_date 2013-12-31T03:17:15Z
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score 11.016235

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