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Martin Wiener

@martinwiener.bsky.social
829 followers 670 following 212 posts

Cognitive Neuroscientist and Associate Professor of Psychology at George Mason University. Perception of Time, Memory, & Action. Exec Director @ timingforum.org

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Martin Wiener @martinwiener.bsky.social · 02/10/2026
R01? More like R0-done!* *The feeling after submitting yet another big ol' grant
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Martin Wiener @martinwiener.bsky.social · 01/10/2026
Coming to #SFN26 this year? Interested in #Time and #Temporal_Processing? You're in luck! We've organized an exciting nanosymposium, bringing together experts across species, levels, models, to give an overview of Time in the brain. Check it out! www.abstractsonline.com/pp8/#!/21503...
abstractsonline.com
Program Planner
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Martin Wiener @martinwiener.bsky.social · 28/09/2026
Hey friends! The next @timingresforum.bsky.social virtual journal club is coming up this Wednesday. Excited to have Kielan Yarrow talking about beliefs and reaction time. Sign-up below, please share and come on by! mailchi.mp/b6a8c6900c47...
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Sarah McAnulty, Ph.D. @sarahmackattack.bsky.social · 05/09/2026
Please repost! Drexel announced that it will close the Academy of Natural Sciences public museum- the oldest nat history museum in the US. There are 2 petitions to support the academy. Please sign both & come to our rally Tues. actionnetwork.org/petitions/pe... www.change.org/p/the-academ...
A poster featuring the T-Rex at the cognitive natural sciences, which says save the Academy natural sciences, museum rally in front of the academy 1900 Ben Franklin Parkway, Tuesday, September 8 10 AM. The T-Rex is saying tell Drexel keep the museum open. There’s an RSVP QR code and then the logos of Philly Science Action Skype scientist In Philly on the bottom.
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Abraham Zelalem Vollan @azvollan.bsky.social · 06/08/2026
Now in Science: How does the brain’s navigation system allocate its limited representational resources during behavior? We found that grid cells sweep toward locations of interest, providing a potential mechanism for allocating spatial attention in the cognitive map.🧵 science.org/doi/10.1126/...
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Talia Lerner @talialerner.bsky.social · 09/08/2026
All of us – share. The money in US science until now has enabled an individualistic mentality, but it is not the only way. Be generous with ideas, expertise, resources. Post your data. Post your code. Post your protocols. Send reagents. Reduce friction in the system; be stronger together. Be kind.
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Martin Wiener @martinwiener.bsky.social · 30/07/2026
I was at the first CCN meeting in New York and now...I return! Excited to be presenting a poster at #CCN2026. Want to know how scene memorability differs between vision models and human minds? Perturb them and see what happens in each! See you at Poster session C 🧪🧠🎉
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Martin Wiener @martinwiener.bsky.social · 22/07/2026
New work by @neuroirena.bsky.social on EEG and heart beats and emotional time distortions. Excellent work! doi.org/10.1016/j.ne...
doi.org
Redirecting
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Martin Wiener @martinwiener.bsky.social · 20/07/2026
Alpha rhythm determines speech perception rate? And speeding it up makes unintelligibly fast speech comprehensible? This is nuts! www.pnas.org/doi/abs/10.1...
pnas.org
PNAS
Proceedings of the National Academy of Sciences (PNAS), a peer reviewed journal of the National Academy of Sciences (NAS) - an authoritative source of high-impact, original research that broadly spans...
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micha heilbron @mheilbron.bsky.social · 16/07/2026
What makes some stimuli more memorable than others? In a new paper w/ @davogelsang.bsky.social, we show that the magnitude of a stimulus's ANN representation predicts both image and word memorability Stimuli that activate more features, more strongly, leave a stronger memory trace Out now in JML⬇️
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Martin Wiener @martinwiener.bsky.social · 25/06/2026
I had a great time chatting on Utah Public Radio with Matthew Laplante all about the psychology and neuroscience of time. It felt less like an interview and more like a great discussion. If interested, here's a link! 🧠🧪 www.upr.org/show/undisci...
upr.org
UnDisciplined: The psychology of time
It’s a question psychologists have been wrestling with for decades: What exactly is time?Not the time kept by clocks or calendars, but the time we actually experience. Why do some moments stretch and ...
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Ishan Singhal @singhal.bsky.social · 22/06/2026
First media coverage I ever received for a paper I wrote! It was a huge surprise and honour to be interviewed by @science.org
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Martin Wiener @martinwiener.bsky.social · 17/06/2026
Excited for the next @timingresforum.bsky.social virtual Journal Club! We'll be welcoming @ayeletlandau.bsky.social to present on rhythmic perception. All are welcome, signup link below 🧠🧪 06/24 - 10am EST mailchi.mp/7b50fc16e42b...
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Timing Research Forum @timingresforum.bsky.social · 10/06/2026
Hello there! Our June newsletter is here: timely, and ready for you to read ;) mailchi.mp/529c311106d2...
mailchi.mp
June 2026 Newsletter
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Philip Sulewski @psulewski.bsky.social · 26/05/2026
Now out in Nature Neuroscience: "Fixation duration on natural scenes is explained by memory encoding not processing demand". www.nature.com/articles/s41... Our eyes don't linger because recognition is hard; they linger to remember. Let me take you on a quick tour. 🧵
nature.com
Fixation duration on natural scenes is explained by memory encoding not processing demand - Nature Neuroscience
By combining magnetoencephalography and eye tracking, this study sheds light on why people fixate on some parts of natural scenes longer than others. Rather than visual complexity, fixation durations ...
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Timing Research Forum @timingresforum.bsky.social · 23/05/2026
Hello there! ☀️ The next VJC is coming up sooner than you think! Register via the link to join us! Registration link: mailchi.mp/bd78b934d11f...
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Martin Wiener @martinwiener.bsky.social · 23/05/2026
I am dying. This thread brought me joy
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Martin Wiener @martinwiener.bsky.social · 13/05/2026
Heading down to #VSS2026 tomorrow, our lab has three presentations to check out! Time dilation, compression, metacognition, texforms! It's all here!
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Sheril Kirshenbaum @sheril.bsky.social · 13/05/2026
“This study shows that…. nostalgia evoked by Studio Ghibli films significantly foster a sense of exploration & calm in life, as well as a feeling of mastery & skill & purpose & meaning, hence ultimately contributing positively to one’s overall happiness in life.” games.jmir.org/2025/1/e76522 #art
Chihiro and No-Face on the train to Zeniba’s house in Spirited Away.
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David Clewett @davidclewett.bsky.social · 08/05/2026
Can you make your life feel “longer” in retrospect? Add a dose of change and novelty in the present to later expand memories of your past. Excited to share our work on how dopamine-related processing bends memory to reflect the passage of distinct events. newsroom.ucla.edu/releases/can...
newsroom.ucla.edu
Can dopamine bend time to shape memory?
The brain may use dopamine to expand time between distinct events, enabling us to remember unique episodes.
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Andre Cravo @andrecravo.bsky.social · 01/05/2026
New preprint www.biorxiv.org/cgi/content/... How does the brain separate "how long was that?" from "was it longer than expected?" We designed a task in which physical duration and categorical judgment vary independently, and used EEG to separate these signals. #neuroskyence #psychscisky 1/8
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Doby Rahnev @dobyrahnev.bsky.social · 30/04/2026
What does it mean for cognition to be Bayesian? The view that cognition is Bayesian inference is often intended at Marr's computational level. In a new paper in Nat Rev Psych, @kaixue98.bsky.social and I formulate the "explicit-Bayes" hypothesis that lives at the algorithmic level. rdcu.be/ff1XA
rdcu.be
The explicit-Bayes hypothesis for cognition
Nature Reviews Psychology - It is often asserted that human cognition is Bayesian, but that broad claim is difficult to test in a falsifiable way. We suggest that researchers specifically assess a...
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Martin Wiener @martinwiener.bsky.social · 27/04/2026
Excited for the @timingresforum.bsky.social next virtual journal club! We'll be having @adekstreme.bsky.social join us to discuss Time and Space dissociations. Join us! 🧠🧪 Signup: mailchi.mp/86b767d8a869...
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Martin Wiener @martinwiener.bsky.social · 23/04/2026
Aha! Moments are due to time perception. Because we figured something out in less time than we thought we would. Neat idea!
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Camille Grasso @grassocamille.bsky.social · 01/04/2026
Happy to share our new preprint: Uncovering the representational geometry of durations Is time represented along a single mental timeline? We combine behaviour + EEG to show that duration is organised in a richer, multidimensional space. w/ @lnalborczyk.bsky.social & @virginievanw.bsky.social
biorxiv.org
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Martin Wiener @martinwiener.bsky.social · 23/04/2026
In grad school while learning how to do TMS, I remarked that evoked motor movements outside motor regions made no sense A neurologist quipped: why should the brain obey your rules of functional division?
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Martin Wiener @martinwiener.bsky.social · 20/04/2026
Timing, movement, and reward contributions to prefrontal and striatal ramping activity www.jneurosci.org/content/earl...
jneurosci.org
Timing, movement, and reward contributions to prefrontal and striatal ramping activity
Across species, prefrontal and striatal neurons exhibit time-dependent ramping activity, defined as a consistent monotonic change in firing rate across temporal intervals. However, it is unclear if ra...
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Devika Narain @neuronarain.bsky.social · 14/04/2026
Our work on how neural circuits in the cerebellum encode prior probabilities led by Julius Koppen is out now in Nature Neuroscience www.nature.com/articles/s41... Big thanks to Julius Koppen & the whole team! And dedicated to all of us who found inspiration in Bayesian theories of the brain!
nature.com
Neural circuits encode prior knowledge of temporal statistics - Nature Neuroscience
This study shows that cerebellar circuits learn and encode prior probabilities of event timing. Cell-type-specific neural activity reflects environmental statistics and guides predictive motor behavio...
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Marc Wittmann @marcwittmann.bsky.social · 14/04/2026
Why does time speed up as we age? Now in Springer Nature's Memory & Cognition journal: A fascinating case of falsification of our strong and convincing hypothesis with lead author Alice Teghil from Sapienza Università da Roma and my team at @igpp.bsky.social: link.springer.com/article/10.3...
link.springer.com
Memory encoding for new information, not autobiographical memory load, is linked with age-related differences in subjective time passage over the past decade - Memory & Cognition
The widely replicated finding that time passage over the past decade is perceived as faster by older adults was the focus of this study. We investigated potential factors associated with this effect, ...
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Valeria Centanino @valeriacentanino.bsky.social · 08/04/2026
If you’re curious to learn more about how we build our sense of time, without too many technicalities, here’s a nice read on our recent work! www.earth.com/news/how-the...
earth.com
How the human brain builds our sense of time
A new study reveals the brain doesn’t rely on a single clock but builds our sense of time through multiple stages across different regions.
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Dirk Gütlin @gutlin.bsky.social · 08/04/2026
Neural circuits encode prior knowledge of temporal statistics www.nature.com/articles/s41...
nature.com
Neural circuits encode prior knowledge of temporal statistics - Nature Neuroscience
This study shows that cerebellar circuits learn and encode prior probabilities of event timing. Cell-type-specific neural activity reflects environmental statistics and guides predictive motor behavio...
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Simon Fisher @profsimonfisher.bsky.social · 02/04/2026
“Flexible rhythm perception underpins human music, dance & speech. We show that bees form robust abstract rhythm representations. Results suggest an insect brain can encode & generalize arbitrary complex temporal patterns, pointing to deep evolutionary roots for domain‐general rhythm cognition.”😲 🐝🧪
science.org
Flexible, abstract rhythm perception in bumble bees
Flexible, abstract rhythm perception underpins human music, dance, and speech, but thus far, it has only been demonstrated in a few birds and mammals. In this work, we show that bumble bees also form ...
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Valeria Centanino @valeriacentanino.bsky.social · 28/03/2026
By modelling brain responses to brief visual stimuli, we define a functional hierarchy of time processing and perception: journals.plos.org/plosbiology/... So very happy to see this work out in @plosbiology.org! Another great team effort with @gianfrancof.bsky.social and @dbueti.bsky.social
journals.plos.org
Neuronal populations across the cortex underlie discrete, categorical, and subjective representations of visual durations
Duration perception involves multiple brain regions, but how unimodal tuning across this network supports subjective timing remains unclear. This study shows that parietal, premotor, and caudal SMA en...
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Martin Wiener @martinwiener.bsky.social · 10/03/2026
This looks awesome and I will now be having all subjects play WarioWare in the scanner
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Sam Gershman @gershbrain.bsky.social · 07/03/2026
RIP redundancy reduction? Beautiful work by Liu & colleagues showing that neural redundancy increases with learning, as predicted by a Bayesian model: www.science.org/doi/10.1126/...
science.org
Task learning increases information redundancy of neural responses in macaque visual cortex
How does the brain optimize sensory information for decision-making in new tasks? One hypothesis suggests that learning reduces redundancy in neural representations to improve efficiency, whereas anot...
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Aaron Kaltenmaier @akalt.bsky.social · 06/03/2026
Excited to share that our MEG project is now out in Current Biology! We show how visual content codes relate to motor oscillations in telling time. Huge thanks to Quirin Gehmacher, Peter Kok, Matt Davis and Clare Press (bsky links below).🧵 authors.elsevier.com/sd/article/S...
authors.elsevier.com
ScienceDirect.com | Science, health and medical journals, full text articles and books.
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European Society for Cognitive Psychology @escop.bsky.social · 02/03/2026
Sensing Time Padova, Italy 6-10 July 2026 Ever wondered how humans experience the passage of time? Join the Summer School Sensing Time: How We Process Time Across Real and Extended Realities and immerse yourself in one of the mind’s most intriguing mysteries. Registration deadline: 15 March 2026
sites.google.com
SensingTime2026
The Shaping a World-class University program of University of Padova and TRF collaborated in the organization of the 2nd TRF training school that took place during the 6th and 10th of July 2026 in Pad...
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Martin Wiener @martinwiener.bsky.social · 25/02/2026
Reminder, happening in 10 minutes!
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Martin Wiener @martinwiener.bsky.social · 11/02/2026
New virtual journal club coming up @timingresforum.bsky.social! Excited to have Ruth Ogden talking about how time matters in our everyday lives. 2/25, 10am EST. Sign-up link below: mailchi.mp/f1952677a87c...
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Michelle Greene @mgreenephd.bsky.social · 07/02/2026
🚨Job alert! I'm recruiting a postdoc! If you want to study the time course of task-driven visual perception, please reach out! #neuroskyence #VisionScience #CogSci barnard.wd1.myworkdayjobs.com/en-US/Facult...
barnard.wd1.myworkdayjobs.com
Postdoctoral Research Fellow, Cognitive/Computational Neuroscience
If you are a current Barnard College employee, please use the internal career site to apply for this position. Job: Postdoctoral Research Fellow, Cognitive/Computational Neuroscience The Barnard Visua...
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Runnan Cao @run-nan.bsky.social · 22/01/2026
Interested in how different aspects of object information, including visual, semantics, and memorability, are encoded and represented in the brain? Check out our latest study in iEEG & fMRI~
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Laetitia Grabot @lgrabot.bsky.social · 09/01/2026
Preprint out, from my work with @mamassian.bsky.social and Anne! We show that time perception is shaped not only by context but also by structural constraints, by extending classical Bayesian models by explicitly quantifying a structural prior impacting duration discrimination. shorturl.at/q8bE6
biorxiv.org
Modeling how contextual and structural biases shape duration perception
Human time perception is flexible and shaped by both structural constraints and contextual influences. Disentangling these sources of bias is essential for understanding the predictive mechanisms unde...
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Lauren Aulet @laurenaulet.bsky.social · 06/01/2026
Grad school me spent way too many hrs fighting matlab to generate dot arrays and extract parameters from pre-existing stimuli. So I built the thing I wish existed: an open-source, browser-based toolbox for generating AND analyzing dot arrays. No MATLAB, no installation, no inherited spaghetti code
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Martin Wiener @martinwiener.bsky.social · 27/12/2025
One interesting thing about this finding: People with ADHD commonly experience issues with time perception, which Ritalin is able to restore. Notably, the networks observed here are the same ones we see in timing studies (including insula!)
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Time Perception Lab @timelab.bsky.social · 26/12/2025
Our holiday celebrations are especially happy this year, with a new paper out: "Global and Local Deviance Effects in the Processing of Temporal Patterns", about how we detect and keep track of temporal regularities. Congrats to @duniagiomo.bsky.social and the whole team!🎉 doi.org/10.1111/nyas...
nyaspubs.onlinelibrary.wiley.com
NYAS Publications
Our experience of the world is inherently structured by temporal patterns. Yet a full understanding of how we process such patterns is still lacking. Across three finger-tapping experiments employing...
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Earl K. Miller @earlkmiller.bsky.social · 26/12/2025
Alpha power indexes working memory load for durations www.cell.com/iscience/ful... #neuroscience
cell.com
Alpha power indexes working memory load for durations
Biological sciences; Neuroscience; Cognitive neuroscience
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Martin Wiener @martinwiener.bsky.social · 10/12/2025
Happening soon!
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Martin Wiener @martinwiener.bsky.social · 05/12/2025
Hey, listen! Very excited for the next @timingresforum.bsky.social virtual Journal Club! Farzaneh Najafi will be giving a talk on her recent work on intrinsic timing and ramping dynamics in visual and parietal cortices. Registration link below! Wed 12/10 @ 10am EST mailchi.mp/864719714f87...
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Martin Wiener @martinwiener.bsky.social · 01/12/2025
Memorability of visual stimuli and the role of processing efficiency Very cool review on image memorability (hint: priority coding is key) by Wilma Bainbridge, @dirkbwalther.bsky.social @keisukefukuda.bsky.social, Lore Goetschalckx rdcu.be/eSyjz
rdcu.be
Memorability of visual stimuli and the role of processing efficiency
Nature Reviews Psychology - Certain items are better remembered than others across individuals, a property known as memorability. In this Review, Bainbridge and colleagues detail memorability...
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Martin Wiener @martinwiener.bsky.social · 17/11/2025
Happening Wednesday! The next @timingresforum.bsky.social virtual journal club. Please join to hear and support two PhD students present their work (Luigi Micillo and Aybüke Durmaz), linking arousal, decision making, and timing. Registration link below: mailchi.mp/bec6a9d9cf6a...
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