📢 New paper! Led by @fquirmbach.bsky.social we combined a VR delayed-movement paradigm with pupillometry & eye-hand tracking - under standard/nonstandard visual hand movement feedback - to reveal oculomotor correlates of action planning under uncertainty: onlinelibrary.wiley.com/doi/10.1111/...

<em>Psychophysiology</em> | SPR Journal | Wiley Online Library

Our study provides novel insights into the planning and execution of coordinated eye-hand movements by showing that oculomotor responses reflect predictive processes related to motor planning under e...

onlinelibrary.wiley.com

This graph took me 3 years to make. It's perhaps the largest-ever #metaanalysis of #TMS #BrainStim data. It includes my first real scientific discovery 🧵: When you stimulate the hand with a brief electric pulse, your brain and spinal cord are momentarily less excitable: muscle output decreases 1/n

(1/5) 🎉 Excited to share our latest @springer.springernature.com #paper: We investigated how people perceive delayed vs spatially offset visual feedback and whether active movement improves mismatch detection. 📄 doi.org/10.3758/s13423-026-02967-8 with Peng Wang and @jlimanowski.bsky.social

Very happy to share my first first-author paper! 🎉 A big thank you to my co-authors and everyone who contributed to this work.

Jakub Limanowski@jlimanowski.bsky.social · 7d ago

😀New lab paper by @fannipeters.bsky.social, with a (somewhat) new angle on comparing perceptual sensitivity to visuomotor kinematic asynchronies a.k.a. visual feedback delays - vs mere positional mismatches: link.springer.com/article/10.3...

😀New lab paper by @fannipeters.bsky.social, with a (somewhat) new angle on comparing perceptual sensitivity to visuomotor kinematic asynchronies a.k.a. visual feedback delays - vs mere positional mismatches: link.springer.com/article/10.3...

Detection of mismatching visual kinematics during visuomotor incongruence: A comparison of spatially matched delays versus offsets along identical trajectories - Psychonomic Bulletin & Review

Introducing delays to visual movement feedback or displacing it in space is a common experimental manipulation to study the neurocomputational basis of self–other distinction. While both manipulations...

link.springer.com

New lab preprint, in which we find "entrained" parietal oscillations, mid-frontal theta, and somatomotor beta scale with the amount of visuomotor conflict during continuous movement - with potentially different roles in control vs intersensory attention. www.biorxiv.org/content/10.6...

Oscillatory correlates of visuomotor control under varying amount of feedback delay

A weighted integration of visual and proprioceptive movement feedback is key for an adaptive body representation by the brain. Previous work has suggested a relationship between alpha and beta oscilla...

biorxiv.org

My first first-author paper has just been published. If you are interested in brain stimulation and / or visuo-proprioceptive conflict, check out the paper below. doi.org/10.1007/s110... A big thank you to my amazing co-authors and supervisors, especially @jlimanowski.bsky.social!

Occipital tACS does not modulate manual performance but fixation variability under visuo-proprioceptive conflict - Neurophysiology

The modulation of oscillations at alpha and beta frequency ranges recorded over sensory cortices has been linked to the top-down weighting of sensory information relative to (competing) information from other modalities. Here, using a virtual reality-based hand-target matching task under visuo-proprioceptive conflict, we tested whether alpha-/beta-tACS over the occipital cortex would improve action performance when conflicting visual movement feedback needed to be ignored in favor of proprioception. Participants had to match a target rhythm with either their unseen real hand (RH) grasping movements, or with the movements of a virtual hand (VH) that displayed their actual movements after a constant time delay. Visual movement feedback was, consequently, either task-relevant (VH task) or a distractor (RH task). In a cross-over, double-blind, within-subject design, we applied either low-intensity (2 mA peak-to-peak) transcranial alternating current stimulation (tACS) at 10 Hz (“alpha”) or 20 Hz (“beta”), or sham, over the occipital cortex during this task. Neither alpha- nor beta-tACS significantly affected hand-target matching performance, but fixation variability in the RH condition significantly decreased during beta-tACS relative to sham stimulation. Thus, despite not directly modulating manual performance, occipital beta-tACS could have facilitated ignoring the mismatching (distracting) visual movement feedback when needed.

doi.org

New lab paper by Jonathan Yi & co., where we find some interesting dissociations between detection performance, confidence, and sampling strategies when instructing participants to search for visuomotor matches vs mismatches - in an array of sort-of controlled virtual hands: doi.org/10.1098/rsos...

Searching for visuomotor matches versus mismatches biases confidence and visual sampling strategies

Abstract. Visuomotor self–other distinction relies on the comparison of forward predictions from one’s motor system with visual movement data. Previous wor

doi.org

New lab paper spearheaded by @josephinegraefe.bsky.social - where we report no direct benefit of occipital alpha/beta tACS on visuomotor control during visual vs proprioceptive attentional sets, but an indirect one via gaze behavior: link.springer.com/article/10.1...

Occipital tACS does not modulate manual performance but fixation variability under visuo-proprioceptive conflict - Neurophysiology

The modulation of oscillations at alpha and beta frequency ranges recorded over sensory cortices has been linked to the top-down weighting of sensory information relative to (competing) information fr...

link.springer.com

I am recruiting a postdoctoral researcher and a PhD student, funded by a new ERC grant. The grant focuses on the role of the hippocampus in visual perception, using 7T fMRI (hippocampal subfields, cortical layers) and MEG+iEEG. The intended start dates for both positions are in early 2027. 🧠🟦 1/3

Nächster Schritt Promotion? 🎓✨ Die Uni Greifswald vergibt zu jedem Semester Stipendien zur Vorbereitung auf die Promotion an besonders qualifizierte wissenschaftliche Nachwuchskräfte. 🧑🏼‍🔬 Bewerbungsfrit: 5. August!

Had a great time attending #PuG2026 this year and presenting my poster on visuo-proprioceptive conflict and brain stimulation!

I was delighted to attend the #PuG2026 and present my poster on tDCS during adaptation to visuomotor conflict!

Had a great time at #PuG2026 in Heidelberg and was happy to present my poster on visuo-proprioceptive conflict and embodiment! Thanks to everyone who stopped by. I really enjoyed the inspiring discussions!

👍🤩 Auch das Institut für Psychologie wird dabei sein, mit Einblicken in unsere verschiedenen Forschungsaktivitäten und spannenden Hirnmessungen "hautnah"! (11-13 Uhr)

Universität Greifswald@unigreifswald.bsky.social · 2mo ago

Am 27. Juni feiern wir den Tag der Wissenschaft! 🎉🔬 Mit Experimenten, Führungen, Vorträgen und Mitmachangeboten machen wir Forschung an diesem Tag für alle erlebbar. Im Fokus stehen die Themen One Health und 75 Jahre Mathematisch-Naturwissenschaftliche Fakultät der Uni Greifswald. 🌍🎓✨

🎓 249 Promotionen und 9 Habilitationen im vergangenen Jahr: Die Uni Greifswald hat heute ihre Promovierten und Habilitierten im Rahmen eines Festakts geehrt. 📚 42 Dissertationen wurden mit summa cum laude ausgezeichnet. Herzlichen Glückwunsch an alle Absolvent*innen und Preisträger*innen! 👏

Immediate read for me 😀

Sam Verschooren@samversc.bsky.social · 2mo ago

🎉New paper out today in Nature Reviews Psychology🎉 with @mjdahl.bsky.social, @mariamaly.bsky.social, and @thiasmittner.bsky.social. We've been working on a unified framework for attentional states and the dynamics of transitions between them. 🧵

It was a tremendous honor to speak with the one and only Karl Friston – not about the Free Energy Principle, but for a change about the history of SPM. Did you know the very first version of SPM was programmed in Excel? That and much more here 👇👇 stimulatingbrains.org/79-karl-fris...

As undergraduate, would you like to come for a short summer research stay in our research center? Take a look to these options at the CIMCYC: cimcyc.ugr.es/en/informati...

Undergraduate short summer research stays at the CIMCYC

During the month of July 2026, the Mind, Brain and Behavior Research Center (CIMCYC) will host national and international undergraduate talented students with research interests aligned with work car...

cimcyc.ugr.es

10.000 Euro fürs Gutachten? 👀 Wir setzen ein ungewöhnliches Angebot fort: Wer für die Stiftung begutachtet, nimmt automatisch an einer Verlosung teil. Zu gewinnen: #Fördermittel für Kooperation & Austausch. #Wissenschaft #PeerReview #Förderung #Forschung #Forschungsförderung

Förderchance für Gutachtende: Programm wird fortgesetzt | VolkswagenStiftung

Auch in den kommenden mindestens drei Jahren können Gutachtende der Stiftung per Los 10.000 Euro Fördermittel erhalten. Eine Bewerbung ist dafür nicht nötig, die Teilnahme erfolgt automatisch mit der ...

volkswagenstiftung.de

The clap back…

bioRxiv Neuroscience@biorxiv-neursci.bsky.social · 3mo ago

Opposing BOLD signals and oxygen metabolism largely arise from statistical uncertainty in metabolic estimates https://www.biorxiv.org/content/10.64898/2026.04.21.719913v1

Interested in coming to @tudresden.bsky.social and potentially @kanskelab.bsky.social with an MSCA-Fellowship? There's a dedicated information session by our european project center. Get in touch if interested. tu-dresden.de/forschung-tr...

MSCA–Postdoctoral Fellowships | Proposal Insights Sessions 2026 Online event for future PostDoc Fellows at TU Dresden

tu-dresden.de

#statsmeme Greeks & shields

Neugierig geworden? ✨ Dann komm zur Infoveranstaltung und erfahre mehr zu Inhalten, Aufbau & Perspektiven! 📍 Hörsaal Wollweberstraße 1 oder online via Zoom uni-greifswald-de.zoom.us/j/8973223999...

👉 Der Master Psychologie an der Universität Greifswald bereitet dich vor auf: • Forschung • Prävention & Gesundheit • Bildung & Beratung • Wissenschaftskommunikation

*Infoveranstaltung: Master Psychologie* 📅 14.04.2026 | 🕓 16:00 🏠 Greifswald oder via Zoom Schon eine Idee, wie es nach deinem Bachelor weitergeht? Wie wäre es mit dem Master Psychologie an der Universität Greifswald? 👇

Ein Studium für die Zukunft? 🧑‍🏫 Die Uni Greifswald hat das Projekt „Constructing the Future“ (Con-Future) mit Fokus auf innovative Lehrformate, zukunftsrelevante Kompetenzen und stärkerem Transfer in das Berufsleben gestartet. Für Studierenden bietet es mehr Mitgestaltung bei Lehre und Prüfungen.

Why is the #cerebellum (known for coordinating motor functions) also engaged in #cognition? @diedrichsenjorn.bsky.social & @actlab.bsky.social investigate the problems that have made it so difficult to answer this question and outline strategies to make progress. 🧪 #NeuroSky

How does the cerebellum contribute to cognitive functions?

The role of the cerebellum in motor functions is well understood. But why is the same circuitry engaged in functions such as working memory, language, and social cognition? This Unsolved Mystery…

plos.io

🥳 New lab paper by (bluesky-less) Zhenyu Wang - a DCM analysis supporting the idea that cerebellar predictions to visuomotor cortical areas underly adaptation: onlinelibrary.wiley.com/doi/10.1111/...

Corticocerebellar Effective Connectivity During Adapting to vs. Ignoring Delayed Visual Movement Feedback

We applied dynamic causal modeling to fMRI data acquired during a virtual reality based visuomotor task. Visuomotor adaptation, compared with no-adaptation, was associated with an increased excitator...

onlinelibrary.wiley.com

Alle Schulkinder in Greifswald, schonmal vormerken und unbedingt vorbeikommen zur Kinder und Jugenduni - ich zeige am 27.5. spannende Kuriositäten zum Gehirn und wie wir überhaupt wissen, was unser Körper ist: www.uni-greifswald.de/universitaet...