Brain changes in adolescence—it is about time to get serious in autism spectrum disorder research

Müller, Ralph‐Axel; Reiter, M.

doi:10.1002/aur.2042

Cited by 1 publication

(1 citation statement)

References 13 publications

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“…This could prove profitable for a second-stage review, as there is evidence that patterns of connectivity can change from childhood to adulthood [146]. There is also emerging evidence that sexdifferences in brain and behaviour in autistic cohorts may be amplified during adolescence, so a focus on this age-related factor could be informative [147].…”

Section: Limitationsmentioning

confidence: 99%

Differently different?: A commentary on the emerging social cognitive neuroscience of female autism

Rippon

2024

Biol Sex Differ

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Autism is a neurodevelopmental condition, behaviourally identified, which is generally characterised by social communication differences, and restrictive and repetitive patterns of behaviour and interests. It has long been claimed that it is more common in males. This observed preponderance of males in autistic populations has served as a focussing framework in all spheres of autism-related issues, from recognition and diagnosis through to theoretical models and research agendas. One related issue is the near total absence of females in key research areas. For example, this paper reports a review of over 120 brain-imaging studies of social brain processes in autism that reveals that nearly 70% only included male participants or minimal numbers (just one or two) of females. Authors of such studies very rarely report that their cohorts are virtually female-free and discuss their findings as though applicable to all autistic individuals. The absence of females can be linked to exclusionary consequences of autism diagnostic procedures, which have mainly been developed on male-only cohorts. There is clear evidence that disproportionately large numbers of females do not meet diagnostic criteria and are then excluded from ongoing autism research. Another issue is a long-standing assumption that the female autism phenotype is broadly equivalent to that of the male autism phenotype. Thus, models derived from male-based studies could be applicable to females. However, it is now emerging that certain patterns of social behaviour may be very different in females. This includes a specific type of social behaviour called camouflaging or masking, linked to attempts to disguise autistic characteristics. With respect to research in the field of sex/gender cognitive neuroscience, there is emerging evidence of female differences in patterns of connectivity and/or activation in the social brain that are at odds with those reported in previous, male-only studies. Decades of research have excluded or overlooked females on the autistic spectrum, resulting in the construction of inaccurate and misleading cognitive neuroscience models, and missed opportunities to explore the brain bases of this highly complex condition. A note of warning needs to be sounded about inferences drawn from past research, but if future research addresses this problem of male bias, then a deeper understanding of autism as a whole, as well as in previously overlooked females, will start to emerge.

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Section: Limitationsmentioning

confidence: 99%

Differently different?: A commentary on the emerging social cognitive neuroscience of female autism

Rippon

2024

Biol Sex Differ

View full text Add to dashboard Cite

show abstract

Brain changes in adolescence—it is about time to get serious in autism spectrum disorder research

Cited by 1 publication

References 13 publications

Differently different?: A commentary on the emerging social cognitive neuroscience of female autism

Differently different?: A commentary on the emerging social cognitive neuroscience of female autism

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