Dr Lena Matyjek's Avatar

Dr Lena Matyjek

@lmatyjek

Junior Leader Fellow @upf.edu, Barcelona || former MSCA Fellow || social cognition, autism, the brain๐Ÿง  || crocheting ๐Ÿงถ || PL, EN, ES || she/her || lenamatyjek.com

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10.10.2023
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Latest posts by Dr Lena Matyjek @lmatyjek

Our review on social interaction style in autism is finally published!

journals.sagepub.com/doi/10.1177/...

03.02.2026 15:28 ๐Ÿ‘ 7 ๐Ÿ” 1 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

So to understand the brain excitation/inhibition, we must embrace the heterogeneity of autism and continue investigating these dynamic, task-dependent neural responses.

21.10.2025 15:04 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Bonus! We also show how crucial it is to look at the heterogeneity in the autistic group - some AUT individuals may show a massive passive-to-active change and others may not show it at all.

21.10.2025 15:04 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

What does it mean? We think that the autistic brain may use a compensatory inhibitory process to handle task demands. So the atypicality in autism is not about what the brain is like, but how it responds under demanding conditions.

21.10.2025 15:04 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
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We found a key dynamic difference: NT adults showed no significant change in E/I balance between passive and active tasks. However, AUT participants showed significantly steeper slopes (increased inhibition) when engaging in the active task compared to passive viewing.

21.10.2025 15:04 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

We studied the brain's balance of excitation and inhibition in #autistic (AUT) and #neurotypical (NT) adults using EEG, where a steeper '1/f slope'=higher inhibition. Since past studies at rest were mixed, we tested how this balance changes in an active, goal-directed task.

21.10.2025 15:04 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

๐Ÿ“ขNew preprint:

๐—ง๐—ฎ๐˜€๐—ธ-๐—ฟ๐—ฒ๐—น๐—ฎ๐˜๐—ฒ๐—ฑ ๐—ฎ๐—ฝ๐—ฒ๐—ฟ๐—ถ๐—ผ๐—ฑ๐—ถ๐—ฐ ๐—˜๐—˜๐—š (1/๐—ณ) ๐—ฎ๐—ฐ๐˜๐—ถ๐˜ƒ๐—ถ๐˜๐˜† ๐—ถ๐—ป #๐—ฎ๐˜‚๐˜๐—ถ๐˜€๐—บ
medrxiv.org/content/10.1...
w/ @mrgbcn.bsky.social, @mireiatorralba.bsky.social, and Claudia Alvarez Martin

๐ŸŽต๐ŸŽ™๏ธListen to a notebookLM overview of this paper in simple words:
lenamatyjek.com/wp-content/u...

#EEG #Neuroscience

21.10.2025 15:04 ๐Ÿ‘ 10 ๐Ÿ” 3 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
The Trump administration's latest autism claims: what does the research say? | Autistica We've created this blog to help you understand why the recent Trump administration claims about autism are not correct.

Full link here: www.autistica.org.uk/blog/trump-c...

03.10.2025 11:21 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
The Trump administration's latest autism claims: what does the research say? | Autistica We've created this blog to help you understand why the recent Trump administration claims about autism are not correct.

I just read this post by @autistica.org.uk helping people make sense of the Trump administration's claims regarding the link between #Tylenol / #paracetamol and #autism:
shorturl.at/LYe6Q
It's a great, easy-to-follow, and accurate summary of the claims vis-a-vis evidence. Definitely recommended!

03.10.2025 11:21 ๐Ÿ‘ 6 ๐Ÿ” 3 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
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Publications and manuscripts Matyjek, M., Dziobek, I., Hamilton, A., Whetley, T. (2025), Social Interaction Style in Autism: A narrative review of social behaviours and outcomes in autistic and neurotypical interactions. Autisโ€ฆ

You can view the (free) author accepted manuscript here: lenamatyjek.com/publications/

17.09.2025 08:34 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Thatโ€™s why we also stress including autistic voices in research. Who better to define what a meaningful social interaction looks like than those who experience them? Let's build more inclusive and accurate science. #Autism #Neurodiversity #DoubleEmpathyProblem

17.09.2025 08:34 ๐Ÿ‘ 3 ๐Ÿ” 1 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

A crucial insight from our work is that understanding social interactions requires shifting perspective. Moving beyond individual โ€œdeficitsโ€ (especially in behaviours unrelated to outcomes) and focusing on relational dynamics gives a fuller, fairer picture of social experience.

17.09.2025 08:34 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

Our takeaway: **different doesnโ€™t mean deficient**. For example: while neurotypicals more eye contact may mean more connections with the other person, some autistic people may avoid eye contact but still form positive, meaningful connections with their interaction partners.

17.09.2025 08:34 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

Crucially - not many studies related the behaviours to the interaction outcomes! Just because autistic people do something differently, it does not necessarily mean that it leads to less successful interactions, at least with other autistic individuals.

17.09.2025 08:34 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

On the other hand, studies looking into behavioural differences show mixed results: we found both similarities (e.g., general turn-taking) and differences (e.g., reduced mutual gaze and backchanneling in autistic interactions) in social behaviours between the neurotypes.

17.09.2025 08:34 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

Most support for the DEP (autistic individuals preferring interactions with other autistic rather than neurotypical peers) comes from studies that examine subjective ratings โ€” for example, perceived rapport, sense of connection, or willingness to meet again.

17.09.2025 08:34 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
A model of social interaction combining social ability, social behaviours, and social interaction outcomes.

A model of social interaction combining social ability, social behaviours, and social interaction outcomes.

We reviewed 25 studies looking into interaction between autistic, non-autistic, or mix-neurotype dyads and we systematically mapped social behaviours (like turn-taking or mutual gaze) and interaction outcomes (like established rapport).

17.09.2025 08:34 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

Historically, social challenges in #autism have often been framed as โ€œdeficitsโ€ in autistic individuals. But what if (at least) some difficulties arise from differences in communication styles between neurotypes (autism vs neurotypical)? You may know this idea as the Double Empathy Problem (DEP).

17.09.2025 08:34 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
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Social Interaction Style in Autism: A Narrative Review of Social Behaviors and Outcomes in Autistic and Neurotypical Interactions | Autism in Adulthood Social interaction difficulties are a defining feature of autism. Historically, research has concentrated on comparing the social behaviors of autistic and neurotypical individuals in cross-neurotype ...

I'm so excited to finally share work thatโ€™s been a couple of years in the making!
See our new paper on *social interactions in #autism*, co-authored with Isabel Dziobek, @antoniahamilton.bsky.social & @thaliawheatley.bsky.social in @autisminadulthood.bsky.social ๐ŸŽ‰
www.liebertpub.com/doi/10.1177/...

17.09.2025 08:34 ๐Ÿ‘ 16 ๐Ÿ” 7 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 1
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Postdoc in Social Dynamics and Complex Systems - DTU Compute Are you interested in uncovering the mechanisms underlying human social dynamics between dyads, groups, and social networks, during real-time social interaction? We invite applications for an appointm...

We're hiring a Postdoc!
Join us for 13 months of research on computational modelling of social dynamics!

We're looking for a candidate with a background in complex systems.

Please spread the word or get in touch if interested!
efzu.fa.em2.oraclecloud.com/hcmUI/Candid...

29.04.2025 20:46 ๐Ÿ‘ 6 ๐Ÿ” 6 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 1

It's finally here! Looking forward to two days of immersion in facial expressions research from around the world at Reading Emotions 2025 sites.google.com/site/reading...
#ReadEmo25

26.06.2025 08:31 ๐Ÿ‘ 5 ๐Ÿ” 2 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
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We're looking for a PhD candidate for a project investigating neural synchrony in #autism at @upf.edu ! ๐ŸŽ“

๐Ÿ“ Location: Barcelona, Spain
๐Ÿ“… Duration: 3โ€“4 years, starting Winter term 2025/26
๐Ÿ” About the project & application: See attachment ๐Ÿ‘‡

Please share with anyone interested!

@mrgbcn.bsky.social

27.05.2025 14:40 ๐Ÿ‘ 7 ๐Ÿ” 7 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

I'm excited to be joining Reading Emotions in a month! I hope to see many of you there :)

21.05.2025 07:54 ๐Ÿ‘ 3 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
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Register now for the 14th annual Reading Emotions on 26-27 June with a stellar interdisciplinary line-up of speakers to discuss โ€œFacial expressions of emotionโ€. Submit abstracts for short talks and apply for travel grants sites.google.com/site/reading.... We look forward to seeing you at #ReadEmo25

01.03.2025 09:43 ๐Ÿ‘ 20 ๐Ÿ” 14 ๐Ÿ’ฌ 2 ๐Ÿ“Œ 2

Yes! My next bigger idea is to help create a Catalonia-based participatory autism group, so that the community can co-create knowledge rather than just participate in it locally. Atm, Iโ€™m looking for funding, options, and interested representativesโ€ฆ let me know if you have ideas to share! :)

10.05.2025 22:16 ๐Ÿ‘ 2 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

Thats exactly the thing! :)

10.05.2025 22:13 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Thatโ€™s a good point. Iโ€™m a researcher, so for us knowing more is always better- it makes the knowledge we generate more accurate and potentially more impactful. But youโ€™re right- the world is more complex and we are not free of stigma and even discrimination. Thanks for the reminder!

10.05.2025 06:35 ๐Ÿ‘ 3 ๐Ÿ” 0 ๐Ÿ’ฌ 2 ๐Ÿ“Œ 0

Absolutely right. In some talks I get a push against neuroaffirmative language, in others even when I explicitly call for inclusive and non-ableist language I still get a criticism even for saying โ€žatypicalityโ€, and in someโ€ฆ no one cares ๐Ÿ˜… But I keep pushing - respect and inclusion are crucial!

09.05.2025 19:36 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Yeah, thatโ€™s a big topic. Itโ€™s amazing weโ€™re understanding more and more about neurodiversity, but we donโ€™t have good models for this complexity and overlaps. Thereโ€™s a lot of promise in the RDOC approach, but itโ€™s yet to show some breakthroughsโ€ฆ

09.05.2025 19:30 ๐Ÿ‘ 2 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Ah, got it! Makes sense. I never thought of the word โ€žspectrumโ€ as something necessarily linear, but now that I think of it, I canโ€™t come up with any example that doesnโ€™t have this connotation (light, electromagnetic, etc). Thanks for that! :)

08.05.2025 16:04 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0