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Auteur Dermot M. BOWLER |
Documents disponibles écrits par cet auteur (68)
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Intact memory storage but impaired retrieval in visual memory in autism: New insights from an electrophysiological study / Patrice CLOCHON ; Franck DOIDY ; Thomas HINAULT ; Anna LAMBRECHTS ; Prany WANTZEN ; Fabrice WALLOIS ; Mahdi MAHMOUDZADEH ; Jean-Marc GUILE ; Fabian GUENOLE ; Jean-Marc BALEYTE ; Francis EUSTACHE ; Dermot M. BOWLER ; Bérengère GUILLERY-GIRARD in Autism Research, 16-1 (January 2023)
[article]
Titre : Intact memory storage but impaired retrieval in visual memory in autism: New insights from an electrophysiological study Type de document : Texte imprimé et/ou numérique Auteurs : Patrice CLOCHON, Auteur ; Franck DOIDY, Auteur ; Thomas HINAULT, Auteur ; Anna LAMBRECHTS, Auteur ; Prany WANTZEN, Auteur ; Fabrice WALLOIS, Auteur ; Mahdi MAHMOUDZADEH, Auteur ; Jean-Marc GUILE, Auteur ; Fabian GUENOLE, Auteur ; Jean-Marc BALEYTE, Auteur ; Francis EUSTACHE, Auteur ; Dermot M. BOWLER, Auteur ; Bérengère GUILLERY-GIRARD, Auteur Article en page(s) : p.99-105 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Abstract In a recent study on visual episodic memory (Desaunay, Clochon, et al., 2020), we have shown event-related potentials (ERPs) differences associated with priming (150-300 msec), familiarity (350-470 msec), and recollection (600-700 msec), in young people with autism spectrum disorders (ASD) compared with typical development (TD). To go further into the study of the processes of storage and retrieval of the memory trace, we re-analyzed Desaunay, Clochon, et al's data using time-frequency analysis, that is, event-related synchronization and desynchronization (ERS/ERD). This allows a decomposition of the spectral power within frequency bands associated with these ERPs. We focused both on the same time windows and the same regions of interest as previously published. We mainly identified, in ASD compared with TD, reduced ERS in low-frequencies (delta, theta) in early time-windows, and non-significant differences in ERD in higher frequencies (alpha, beta1) in all time-windows. Reduced ERS during recognition confirmed previously reported diminution of priming effects and difficulties in manipulation and retrieval of both semantic and episodic information. Conversely, preserved ERD corroborates a preservation of memory storage processes. These observations are consistent with a cognitive model of memory in ASD, that suggests difficulties in cognitive operations or executive demand at retrieval, subsequent to successful long-term storage of information. Lay Summary We assessed the EEG synchronization and desynchronization, during visual episodic recognition. We observed, in youth with Autism, reduced synchronization in low-frequencies (delta, theta), suggesting reduced access to and manipulation of long-term stored information. By contrast, non-significant differences in desynchronization at higher frequencies (alpha, beta frequency bands), that support long-term stored semantic and episodic information, suggested preserved memory traces. En ligne : https://doi.org/10.1002/aur.2838 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=492
in Autism Research > 16-1 (January 2023) . - p.99-105[article] Intact memory storage but impaired retrieval in visual memory in autism: New insights from an electrophysiological study [Texte imprimé et/ou numérique] / Patrice CLOCHON, Auteur ; Franck DOIDY, Auteur ; Thomas HINAULT, Auteur ; Anna LAMBRECHTS, Auteur ; Prany WANTZEN, Auteur ; Fabrice WALLOIS, Auteur ; Mahdi MAHMOUDZADEH, Auteur ; Jean-Marc GUILE, Auteur ; Fabian GUENOLE, Auteur ; Jean-Marc BALEYTE, Auteur ; Francis EUSTACHE, Auteur ; Dermot M. BOWLER, Auteur ; Bérengère GUILLERY-GIRARD, Auteur . - p.99-105.
Langues : Anglais (eng)
in Autism Research > 16-1 (January 2023) . - p.99-105
Index. décimale : PER Périodiques Résumé : Abstract In a recent study on visual episodic memory (Desaunay, Clochon, et al., 2020), we have shown event-related potentials (ERPs) differences associated with priming (150-300 msec), familiarity (350-470 msec), and recollection (600-700 msec), in young people with autism spectrum disorders (ASD) compared with typical development (TD). To go further into the study of the processes of storage and retrieval of the memory trace, we re-analyzed Desaunay, Clochon, et al's data using time-frequency analysis, that is, event-related synchronization and desynchronization (ERS/ERD). This allows a decomposition of the spectral power within frequency bands associated with these ERPs. We focused both on the same time windows and the same regions of interest as previously published. We mainly identified, in ASD compared with TD, reduced ERS in low-frequencies (delta, theta) in early time-windows, and non-significant differences in ERD in higher frequencies (alpha, beta1) in all time-windows. Reduced ERS during recognition confirmed previously reported diminution of priming effects and difficulties in manipulation and retrieval of both semantic and episodic information. Conversely, preserved ERD corroborates a preservation of memory storage processes. These observations are consistent with a cognitive model of memory in ASD, that suggests difficulties in cognitive operations or executive demand at retrieval, subsequent to successful long-term storage of information. Lay Summary We assessed the EEG synchronization and desynchronization, during visual episodic recognition. We observed, in youth with Autism, reduced synchronization in low-frequencies (delta, theta), suggesting reduced access to and manipulation of long-term stored information. By contrast, non-significant differences in desynchronization at higher frequencies (alpha, beta frequency bands), that support long-term stored semantic and episodic information, suggested preserved memory traces. En ligne : https://doi.org/10.1002/aur.2838 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=492 “Is voice a marker for Autism spectrum disorder? A systematic review and meta-analysis” / Riccardo FUSAROLI in Autism Research, 10-3 (March 2017)
[article]
Titre : “Is voice a marker for Autism spectrum disorder? A systematic review and meta-analysis” Type de document : Texte imprimé et/ou numérique Auteurs : Riccardo FUSAROLI, Auteur ; Anna LAMBRECHTS, Auteur ; Dan BANG, Auteur ; Dermot M. BOWLER, Auteur ; Sebastian B. GAIGG, Auteur Article en page(s) : p.384-407 Langues : Anglais (eng) Mots-clés : voice speech acoustic properties machine learning biomarker Index. décimale : PER Périodiques Résumé : Individuals with Autism Spectrum Disorder (ASD) tend to show distinctive, atypical acoustic patterns of speech. These behaviors affect social interactions and social development and could represent a non-invasive marker for ASD. We systematically reviewed the literature quantifying acoustic patterns in ASD. Search terms were: (prosody OR intonation OR inflection OR intensity OR pitch OR fundamental frequency OR speech rate OR voice quality OR acoustic) AND (autis* OR Asperger). Results were filtered to include only: empirical studies quantifying acoustic features of vocal production in ASD, with a sample size >2, and the inclusion of a neurotypical comparison group and/or correlations between acoustic measures and severity of clinical features. We identified 34 articles, including 30 univariate studies and 15 multivariate machine-learning studies. We performed meta-analyses of the univariate studies, identifying significant differences in mean pitch and pitch range between individuals with ASD and comparison participants (Cohen's d of 0.4–0.5 and discriminatory accuracy of about 61–64%). The multivariate studies reported higher accuracies than the univariate studies (63–96%). However, the methods used and the acoustic features investigated were too diverse for performing meta-analysis. We conclude that multivariate studies of acoustic patterns are a promising but yet unsystematic avenue for establishing ASD markers. We outline three recommendations for future studies: open data, open methods, and theory-driven research. En ligne : http://dx.doi.org/10.1002/aur.1678 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=304
in Autism Research > 10-3 (March 2017) . - p.384-407[article] “Is voice a marker for Autism spectrum disorder? A systematic review and meta-analysis” [Texte imprimé et/ou numérique] / Riccardo FUSAROLI, Auteur ; Anna LAMBRECHTS, Auteur ; Dan BANG, Auteur ; Dermot M. BOWLER, Auteur ; Sebastian B. GAIGG, Auteur . - p.384-407.
Langues : Anglais (eng)
in Autism Research > 10-3 (March 2017) . - p.384-407
Mots-clés : voice speech acoustic properties machine learning biomarker Index. décimale : PER Périodiques Résumé : Individuals with Autism Spectrum Disorder (ASD) tend to show distinctive, atypical acoustic patterns of speech. These behaviors affect social interactions and social development and could represent a non-invasive marker for ASD. We systematically reviewed the literature quantifying acoustic patterns in ASD. Search terms were: (prosody OR intonation OR inflection OR intensity OR pitch OR fundamental frequency OR speech rate OR voice quality OR acoustic) AND (autis* OR Asperger). Results were filtered to include only: empirical studies quantifying acoustic features of vocal production in ASD, with a sample size >2, and the inclusion of a neurotypical comparison group and/or correlations between acoustic measures and severity of clinical features. We identified 34 articles, including 30 univariate studies and 15 multivariate machine-learning studies. We performed meta-analyses of the univariate studies, identifying significant differences in mean pitch and pitch range between individuals with ASD and comparison participants (Cohen's d of 0.4–0.5 and discriminatory accuracy of about 61–64%). The multivariate studies reported higher accuracies than the univariate studies (63–96%). However, the methods used and the acoustic features investigated were too diverse for performing meta-analysis. We conclude that multivariate studies of acoustic patterns are a promising but yet unsystematic avenue for establishing ASD markers. We outline three recommendations for future studies: open data, open methods, and theory-driven research. En ligne : http://dx.doi.org/10.1002/aur.1678 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=304 Language and Theory of Mind in Autism Spectrum Disorder: The Relationship Between Complement Syntax and False Belief Task Performance / Sophie LIND in Journal of Autism and Developmental Disorders, 39-6 (June 2009)
[article]
Titre : Language and Theory of Mind in Autism Spectrum Disorder: The Relationship Between Complement Syntax and False Belief Task Performance Type de document : Texte imprimé et/ou numérique Auteurs : Sophie LIND, Auteur ; Dermot M. BOWLER, Auteur Année de publication : 2009 Article en page(s) : p.929-937 Langues : Anglais (eng) Mots-clés : Autism-spectrum-disorder Complement-syntax False-belief Language Theory-of-mind Index. décimale : PER Périodiques Résumé : This study aimed to test the hypothesis that children with autism spectrum disorder (ASD) use their knowledge of complement syntax as a means of “hacking out” solutions to false belief tasks, despite lacking a representational theory of mind (ToM). Participants completed a “memory for complements” task, a measure of receptive vocabulary, and traditional location change and unexpected contents false belief tasks. Consistent with predictions, the correlation between complement syntax score and location change task performance was significantly stronger within the ASD group than within the comparison group. However, contrary to predictions, complement syntax score was not significantly correlated with unexpected contents task performance within either group. Possible explanations for this pattern of results are considered. En ligne : http://dx.doi.org/10.1007/s10803-009-0702-y Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=758
in Journal of Autism and Developmental Disorders > 39-6 (June 2009) . - p.929-937[article] Language and Theory of Mind in Autism Spectrum Disorder: The Relationship Between Complement Syntax and False Belief Task Performance [Texte imprimé et/ou numérique] / Sophie LIND, Auteur ; Dermot M. BOWLER, Auteur . - 2009 . - p.929-937.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 39-6 (June 2009) . - p.929-937
Mots-clés : Autism-spectrum-disorder Complement-syntax False-belief Language Theory-of-mind Index. décimale : PER Périodiques Résumé : This study aimed to test the hypothesis that children with autism spectrum disorder (ASD) use their knowledge of complement syntax as a means of “hacking out” solutions to false belief tasks, despite lacking a representational theory of mind (ToM). Participants completed a “memory for complements” task, a measure of receptive vocabulary, and traditional location change and unexpected contents false belief tasks. Consistent with predictions, the correlation between complement syntax score and location change task performance was significantly stronger within the ASD group than within the comparison group. However, contrary to predictions, complement syntax score was not significantly correlated with unexpected contents task performance within either group. Possible explanations for this pattern of results are considered. En ligne : http://dx.doi.org/10.1007/s10803-009-0702-y Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=758 Memory in ASD: enduring themes and future prospects / Dermot M. BOWLER
Titre : Memory in ASD: enduring themes and future prospects Type de document : Texte imprimé et/ou numérique Auteurs : Dermot M. BOWLER, Auteur ; Sebastian B. GAIGG, Auteur Année de publication : 2008 Importance : p.330-349 Langues : Anglais (eng) Index. décimale : SCI-F SCI-F - Psychologie Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=676 Memory in ASD: enduring themes and future prospects [Texte imprimé et/ou numérique] / Dermot M. BOWLER, Auteur ; Sebastian B. GAIGG, Auteur . - 2008 . - p.330-349.
Langues : Anglais (eng)
Index. décimale : SCI-F SCI-F - Psychologie Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=676 Exemplaires
Code-barres Cote Support Localisation Section Disponibilité aucun exemplaire Memory in autism: binding, self and brain / Dermot M. BOWLER
Titre : Memory in autism: binding, self and brain Type de document : Texte imprimé et/ou numérique Auteurs : Dermot M. BOWLER, Auteur ; Sebastian B. GAIGG, Auteur ; Sophie LIND, Auteur Année de publication : 2011 Importance : p.316-346 Langues : Anglais (eng) Index. décimale : AUT-B AUT-B - L'Autisme - Ouvrages généraux et scientifiques Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=141 Memory in autism: binding, self and brain [Texte imprimé et/ou numérique] / Dermot M. BOWLER, Auteur ; Sebastian B. GAIGG, Auteur ; Sophie LIND, Auteur . - 2011 . - p.316-346.
Langues : Anglais (eng)
Index. décimale : AUT-B AUT-B - L'Autisme - Ouvrages généraux et scientifiques Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=141 Exemplaires
Code-barres Cote Support Localisation Section Disponibilité aucun exemplaire Memory In Autism / Jill BOUCHER
PermalinkMental imagery scanning in autism spectrum disorder / Katie L. MARAS in Research in Autism Spectrum Disorders, 8-10 (October 2014)
PermalinkMultiple List Learning in Adults with Autism Spectrum Disorder: Parallels with Frontal Lobe Damage or Further Evidence of Diminished Relational Processing? / Dermot M. BOWLER in Journal of Autism and Developmental Disorders, 40-2 (February 2010)
PermalinkObject-location memory in adults with autism spectrum disorder / Melanie RING in Autism Research, 8-5 (October 2015)
Permalink“Older Adults with ASD: The Consequences of Aging.” Insights from a series of special interest group meetings held at the International Society for Autism Research 2016–2017 / A. ROESTORF in Research in Autism Spectrum Disorders, 63 (July 2019)
PermalinkA Physiological Marker of Recognition Memory in Adults with Autism Spectrum Disorder? - The Pupil Old/New Effect / Melanie RING in Autism Research, 13-4 (April 2020)
PermalinkProblem-solving styles in autism spectrum disorder and the development of higher cognitive functions / P. A. CONSTABLE in Autism, 22-5 (July 2018)
PermalinkRecall of a live and personally experienced eyewitness event by adults with autism spectrum disorder / Katie L. MARAS in Journal of Autism and Developmental Disorders, 43-8 (August 2013)
PermalinkRecognition Memory, Self-Other Source Memory, and Theory-of-Mind in Children with Autism Spectrum Disorder / Sophie LIND in Journal of Autism and Developmental Disorders, 39-9 (September 2009)
PermalinkRelational Memory Processes in Adults with Autism Spectrum Disorder / Melanie RING in Autism Research, 9-1 (January 2016)
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