@marzim.bsky.social
cognitive neuroscientist // action planning / action recognition / joint action // senior postdoc @CogNeuroUR, former postdoc @SineLab and @Stockholm_Uni and PhD @DondersInst
Large-scale similarity ratings of 768 short action videos uncover 28 interpretable dimensions—such as interaction, sport, and craft—offering a framework to quantify and compare human actions.
@martinhebart.bsky.social
www.nature.com/articles/s44...
“Revealing Key Dimensions Underlying the Recognition of Dynamic Human Actions”
New work led by Andre Bockes and Angelika Lingnau - with some small support from me - on dimensions underlying the mental representation of dynamic human actions.
www.nature.com/articles/s44...
5/5 These results provide important constraints for biologically plausible models of action recognition and evidence for a critical role of the third, lateral visual pathway during the recognition and representation of observed actions and associated action-faetures.
20.06.2025 12:57 — 👍 0 🔁 0 💬 0 📌 0
4/n fMRI-EEG fusion analysis suggest that striate and extrastriate area along the lateral visual pathway encode lower-level visual and body-related properties of actions, and further, that contextual and semantic information is subsequently integrated in the LOTC
20.06.2025 12:57 — 👍 0 🔁 0 💬 1 📌 0
3/n Multiple-regression RSA suggests a temporally ordered hierarchical buildup of neural representations related to visual, contextual, body-related, and semantic information during the recognition of actions.
20.06.2025 12:57 — 👍 0 🔁 0 💬 1 📌 0
2/n We combined representational similarity analysis of new recordings of EEG data during an action recognition paradigm with recent fMRI recordings in an fMRI-EEG fusion approach. This allowed us to characterize the spatiotemporal dynamics of neural representations.
20.06.2025 12:57 — 👍 0 🔁 0 💬 1 📌 0
Delighted to share our new preprint where we provide a spatiotemporal characterization of the neural processes enabling us to recognize goal-directed actions.
🧵 1/n
With Angelika Lingnau @uniregensburg.bsky.social
Link: osf.io/preprints/os...
#neuroskyence
Poster describing the upcoming Seeing and Acting Workshop, September 25-27, 2025 at the University of Coimbra: Speakers: Cristina Becchio, Marlene Behrmann, Katja Doerschner, Russell Epstein, François Osiurak, Marco Tamietto, and Wim Vanduffel.
Come to Coimbra, Portugal, this September for SAW (Seeing and Acting Workshop). A wonderful meeting in a beautiful place. Submit your poster abstracts by July 31. Registration deadline is Aug 31. Check out the great lineup of speakers. Website here: www.uc.pt/cogbooster/s...
Please re-post.🧪🧠
Our "two-brain microstates" paper is out in Journal of Neuroscience Methods! 🎉
www.sciencedirect.com/science/arti...
With open access code: lab.compute.dtu.dk/glia/two-bra...
We present a new hyperscanning-EEG method, to detect both synchronous and asymmetric inter-brain spatiotemporal dynamics
A starter pack for people interested in inter-brain synchrony and simultaneous brain recording of all kind!
Check if you're on it and, if not, let me know!
#hyperscanning #dualeeg
go.bsky.app/T1LTrQS
Could you add me as well please? Thanks!
20.12.2024 13:28 — 👍 1 🔁 0 💬 1 📌 0
