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Ujfalussy DJ, Gergely A, Petró E, Topál J. ASD-similar social behaviour scores affect stimulus generalization in family dogs. Sci Rep 2024; 14:18578. [PMID: 39127863 PMCID: PMC11316795 DOI: 10.1038/s41598-024-69610-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2024] [Accepted: 08/07/2024] [Indexed: 08/12/2024] Open
Abstract
Generalization, the tendency to respond in the same way to different but similar stimuli, is one of the main cognitive abilities that make category formation possible and thus is a prerequisite for efficiency in learning. Individuals with autism spectrum disorder (ASD) experience pervasive difficulty with producing generalized responses across materials, people, places, and contexts. Increasing evidence suggests that "ASD-like" social impairments appear endogenously and spontaneously in family dogs providing a high-validity model for understanding the phenotypic expression of human ASD. The present study aims to further investigate the dog model of ASD by the approach of searching for analogues in dogs showing "ASD-like" social impairments of cognitive phenomena in humans specific to ASD, specifically impairments of generalization abilities. We have tested 18 family dogs with formerly established "ASD-like" behaviour scores (F1, F2, F3) in a generalization task involving three conditions (size, colour and texture). We found a significant association between F1 scores and test performance as well as improvement during testing sessions. Our study provides further support for the notion that dogs with lower social competence-similarly to humans with ASD-exhibit attentional and perceptual abnormalities, such as being sensitive to minor changes to a non-adaptive extent.
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Affiliation(s)
- Dorottya J Ujfalussy
- Institute of Cognitive Neuroscience and Psychology, HUN-REN Research Centre for Natural Sciences, Magyar Tudósok krt. 2, Budapest, 1117, Hungary.
- NAP 3.0 Comparative Ethology Research Group, Budapest, Hungary.
- Department of Ethology, Eötvös Loránd University, Budapest, Hungary.
| | - Anna Gergely
- Institute of Cognitive Neuroscience and Psychology, HUN-REN Research Centre for Natural Sciences, Magyar Tudósok krt. 2, Budapest, 1117, Hungary
- NAP 3.0 Comparative Ethology Research Group, Budapest, Hungary
| | - Eszter Petró
- Institute of Cognitive Neuroscience and Psychology, HUN-REN Research Centre for Natural Sciences, Magyar Tudósok krt. 2, Budapest, 1117, Hungary
| | - József Topál
- Institute of Cognitive Neuroscience and Psychology, HUN-REN Research Centre for Natural Sciences, Magyar Tudósok krt. 2, Budapest, 1117, Hungary
- NAP 3.0 Comparative Ethology Research Group, Budapest, Hungary
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McDonald TAM, Scudder A. Mind the NIH-Funding Gap: Structural Discrimination in Physical Health-Related Research for Cognitively Able Autistic Adults. J Autism Dev Disord 2024; 54:1411-1424. [PMID: 36635433 PMCID: PMC10762646 DOI: 10.1007/s10803-022-05856-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/28/2022] [Indexed: 01/14/2023]
Abstract
Autistic adults experience disparities in physical health and health care access. A major barrier to addressing these disparities is a lack of federal funding for research on this topic. In seeking funding from the National Institutes of Health (NIH), we discovered nodes that contribute to structural discrimination in physical health-related research for autistic adults. To examine this structural discrimination, we systematically searched funded research on all physical health-disparity conditions in autistic adults using NIH RePORTER. Among 61 unique studies, none focused on improving the relevant physical health condition through intervention, programs, or services for autistic adults. Thus, we need updated policies and procedures that support research on physical health disparities in populations with developmental or mental health conditions.
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Affiliation(s)
- T A Meridian McDonald
- Department of Neurology, Vanderbilt University Medical Center, 37235, Nashville, TN, USA.
| | - Audrey Scudder
- Department of Psychology, Vanderbilt University, 37240-7817, Nashville, TN, USA
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McDonald TAM, Lalani S, Chen I, Cotton CM, MacDonald L, Boursoulian LJ, Wang J, Malow BA. Appropriateness, Acceptability, and Feasibility of a Neurodiversity-Based Self-determination Program for Autistic Adults. J Autism Dev Disord 2023; 53:2933-2953. [PMID: 35618972 PMCID: PMC9934918 DOI: 10.1007/s10803-022-05598-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/27/2022] [Indexed: 10/18/2022]
Abstract
Published self-determination programs do not adequately address the needs of autistic adults. We designed a multi-component self-determination program, grounded in the neurodiversity paradigm, to help autistic adults achieve goals to improve their quality of life. The first phase involved 5 days of psychoeducation, practice, and social events; the second phase included 3 months of telecoaching; and the third phase included follow-up. Thirty-four university students coached 31 autistic adults on three evolving goals. On average, participants completed one goal per week. Most participants were satisfied with the program. We found that the program was appropriate, acceptable, and feasible. This program is a promising approach to helping autistic adults gain self-determination skills and improve their quality of life.
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Affiliation(s)
- T A Meridian McDonald
- Department of Neurology, Vanderbilt University Medical Center, 1161 21st Avenue South, A-0118 Medical Center North, Nashville, TN, 37235, USA.
| | - Salima Lalani
- Department of Neurology, Vanderbilt University Medical Center, 1161 21st Avenue South, A-0118 Medical Center North, Nashville, TN, 37235, USA
| | - Ivy Chen
- Department of Neurology, Vanderbilt University Medical Center, 1161 21st Avenue South, A-0118 Medical Center North, Nashville, TN, 37235, USA
- Graduate Medical Sciences, Boston University School of Medicine, Boston, MA, 02118, USA
| | - Claire M Cotton
- Department of Neurology, Vanderbilt University Medical Center, 1161 21st Avenue South, A-0118 Medical Center North, Nashville, TN, 37235, USA
| | - Lydia MacDonald
- Department of Neurology, Vanderbilt University Medical Center, 1161 21st Avenue South, A-0118 Medical Center North, Nashville, TN, 37235, USA
| | - Lana J Boursoulian
- Department of Neurology, Vanderbilt University Medical Center, 1161 21st Avenue South, A-0118 Medical Center North, Nashville, TN, 37235, USA
| | - Jiahao Wang
- Faculty of Sciences, University of Sydney, Sydney, NSW, 2218, Australia
| | - Beth A Malow
- Department of Neurology, Vanderbilt University Medical Center, 1161 21st Avenue South, A-0118 Medical Center North, Nashville, TN, 37235, USA
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