Spelling suggestions: "subject:"emporal binding window"" "subject:"atemporal binding window""
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The Temporal Binding Window in Cross-Modal Sensory Perception : A Systematic ReviewSagré, Erik January 2021 (has links)
Previous research shows that integration of the senses is interchangeably dependent by temporal neural mechanisms. One unsolved problem is how sensory timing differences in the brain is processed. In this systematic review (K = 18), audio-visual behavioral task paradigms are investigated with a focus on temporal binding window estimates. The results showed among other things that temporal integration is an adaptive neural process and that temporal acuity increases with age. Measurements between studies were sometimes incompatible which limited conclusions. Future studies should focus on standardizing operational parameters and compare within and between group designs.
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Temporal processing in autism spectrum disorder and developmental dyslexia : a systematic review and meta-analysisMeilleur, Alexa 12 1900 (has links)
Les individus ayant un trouble du spectre de l’autisme (TSA) ou une dyslexie développementale (DD) semblent avoir des difficultés de traitement temporel. Ces difficultés peuvent avoir un impact sur des processus de haut-niveau, comme la communication, les compétences sociales, la lecture et l’écriture. La présente méta-analyse a examiné deux tests de traitement temporel afin de remplir les objectifs suivants: 1) déterminer si les difficultés de traitement temporel sont un trait commun au TSA et à la DD, et ce pour le traitement multisensoriel et unisensoriel, pour différentes modalités et types de stimuli, 2) d’évaluer la relation entre la sévérité clinique et le traitement temporel, et 3) d’examiner l’effet de l’âge sur le traitement temporel. Les résultats ont montré un déficit de traitement temporel dans le TSA et la DD, caractérisé de déficits multisensoriels chez ces deux populations, et de déficits unisensoriels auditifs, tactiles et visuels pour la DD. De plus, notre analyse de la sévérité clinique indique qu’un meilleur traitement temporel en DD est associé à de meilleures compétences en lecture. Enfin, les déficits de traitement temporel ne varient pas avec l’âge des individus TSA et DD, ils sont donc présents tout au long du développement et de la vie adulte. En conclusion, les résultats de la méta-analyse montrent que les difficultés de traitement temporel font partie du cadre clinique du TSA et de la DD et permettent d’émettre des recommandations pour de futures recherches et interventions. / Individuals with autism spectrum disorder (ASD) or developmental dyslexia (DD) are commonly reported to have deficits in temporal processing. These deficits can impact higher-order processes, such as social communication, reading and writing. In this thesis, quantitative meta-analyses are used to examine two temporal processing tasks, with the following objectives: 1) determine whether temporal processing deficits are a consistent feature of ASD and DD across specific task contexts such as multisensory and unisensory processing, modality and stimulus type, 2) investigate the relationship between symptom severity and temporal processing, and 3) examine the effect of age on temporal processing deficits. The results provide strong evidence for impaired temporal processing in both ASD and DD, as measured by judgments of temporal order and simultaneity. Multisensory temporal processing was impaired for both ASD and DD, and unisensory auditory, tactile and visual processing was impaired in DD. Greater reading and spelling skills in DD were associated with greater temporal precision. Temporal deficits did not show changes with age in either disorder. In addition to more clearly defining temporal impairments in ASD and DD, the results highlight common and distinct patterns of temporal processing between these disorders. Deficits are discussed in relation to existing theoretical models, and recommendations are made for future research and interventions.
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