a while back i threatened to share this. finally online for detection tasks we often systematically estimates sensitivity wrong. we need to control for unequal variance in models, but we often don't coz it needs extra data now there's a virtually 'free' way to do it www.cell.com/iscience/pdf...

This is finally out in NeuroInformatics "Enhancing fMRI Decoded Neurofeedback with Co-adaptive Training: Simulation and Proof-of-principle Evidence" shorturl.at/XCwve and the updated PyDecNef repo github.com/pydecnef/Pyd... @hakwan.bsky.social @meganakpeters.bsky.social @neuroaure.bsky.social

Despite decades of research there are still no reliable biomarkers for any of the major psychiatric diagnoses. In this now published perspective in Molecular Psychiatry we consolidate evidence from genetics, exposome and neuroimaging research on the potential reasons underlying these failures.

Now in press one of my last PhD projects! We traced the neurobiological profile of fMRI BOLD signal variability, a measure that has been related to age, behaviour, disease status, but had not yet been fully contextualised within the brain's multiscale architecture. www.nature.com/articles/s41...

There are also meaningful differences in school proximity to hazardous sites by state. Even among states with similar site and population densities, the share of sites located near schools varies, suggesting the influence of local policy and land-use decisions. 5/

The CNG plot thickens - which method recovers correctly a true number of factors? 🍿👇

Going to @sfn.org? Come check out my poster tomorrow [LBP078], Saturday from 14-15, on how wildfire smoke exposure impacts adolescent cognitive and neural trajectories! #SfN25 #SfN2025 eppro02.ativ.me/appinfo.php?... #SfN25

You can read both the manifesto and the report here: www.dejongeakademie.nl/en/news/3148... and some coverage in e.g. the @foliacivitatis.bsky.social here www.folia.nl/en/actueel/1...

JASP Raincloud plots! More transparency, clearer patterns, better science. New BRM paper by @vlott.bsky.social, @donvdbergh.bsky.social, @fbartos.bsky.social, @njudd.com, @jordyvanlangen.bsky.social, @lukekorthals.bsky.social, @rogierk.bsky.social, @ejwagenmakers.bsky.social et al.

👀 From Maps to Models: A Survey on the Reliability of Small Studies of Task-Based fMRI | bioRxiv www.biorxiv.org/content/10.1...

Since search is dead, how soon do you think Google Scholar is headed for the Google Graveyard? I'm betting it's soon, and academia is NOT prepared

Our position paper is now out: "Learning Variability Network Exchange (LEVANTE): A Global Framework for Measuring Children's Learning Variability Through Collaborative Data Sharing". srcd.onlinelibrary.wiley.com/doi/10.1111/... (preprint: osf.io/preprints/ps...) What is LEVANTE? 🧵

Random Intercepts and Slopes in Longitudinal Models: When Are They "Good" and "Bad" Controls? or Illusory Traits 2: Revenge of the Slopes Led by Siling Guo, with Nicolas Hübner, Steffen Zitzmann, Martin Hecht, and Kou Murayama. Comments welcome! osf.io/preprints/ps...

New personal record of desk rejects 🥳 I am taking a note of journals that take over a month for the desk 📖 It is also a unusual situation where pretty much everything has been already reviewed at eLife on our Neuro paper (click for open reviews), now the sample size is just substantially larger.

Great post! I just read this paper by @drewhalbailey.bsky.social and colleagues that shows the RI-CLPM also performs better than CLPM when there are unmeasured time-varying confounders: psycnet.apa.org/record/2025-...

Reliability paradox. It is not a paradox. osf.io/mu896_v1

🚨New Preprint alert! ANS and spatial skills are the same thing! doi.org/10.31234/osf... We aimed to explore how the Approximate Numbers Sense (ANS) and spatial skills related over time, but instead found that they are the same underlying construct.

🚨 “Good Description” with @annagbusse.bsky.social 🚨 What sets 'good' description apart from 'mere' description? We develop a framework for evaluating descriptive research, whether we are doing it as scholars or assessing it as readers. Two main contributions... 🔗📄 tinyurl.com/gooddesc

not a visualization but a good paper about this direct.mit.edu/rest/article...

Choose Science. Choose Europe. A new Marie Skłodowska-Curie Actions Postdoctoral Fellowships 2025 call is now open. With a budget of €404.3 million, it will support around 1,650 researchers from Europe and beyond. Apply by 10 September → europa.eu/!fBTMgF

Are you an international early career scholar considering spending time in the Netherlands? We likely have capacity to host a Marie Curie Fellow if you are interested. Our lab (lifespancognitivedynamics.com) works on modeling cognitive change in early or later life, at short and long timescales.

A paper I find extremely interesting on the equivalence between fixed effects models and "tweaked" random effects models: doi.org/10.1017/pan....

Good question! I think in that setup just drawing the DAG (with repeated nodes) may be the starting point? The paper on outcome-wide longitudinal designs may also be helpful: content.sph.harvard.edu/wwwhsph/site... >

This 2024 gem by @marinopagan.bsky.social has also changed how I think (about individual variability and the importance of complex systems to measure things we've never measured before): www.nature.com/articles/s41...

Big performance differences by parental education 📊 While boys and girls scored similarly, a striking education gradient emerged: 🎓 Children of Master's-educated parents mostly scored above the mean 🧑‍🔧 Children of lower-secondary educated parents mostly scored below the mean doi.org/10.31234/osf... 🧵

Ran into this fantastic open access resource while doing it! 📊 Guide to Effect Sizes and Confidence Intervals dx.doi.org/10.17605/OSF... 🔗 matthewbjane.quarto.pub/guide-to-eff...

Question: “Does Schooling Improve Cognitive Abilities at Older Ages”? Vikesh Amin, @hanspkohler.bsky.social @jasonmfletcher.bsky.social et al. dig into the Harmonized Cognition Assessment Protocol of the HRS to examine education & cognitive aging. @SociologyatPenn read.dukeupress.edu/demography/a...

When Meta started developing its flagship AI model, employees faced an ethical question, Alex Reisner writes. The program would need to be trained on a huge amount of high-quality writing to be competitive with products such as ChatGPT. Should they just pirate it? Read more: theatln.tc/1P6gPreS

New paper alert! Have you ever looked at single-trial fMRI activation maps? If so, you know that they are super variable. Here we show that the variability is not just noise. In fact, the same task can consistently elicit different activation patterns. www.nature.com/articles/s41...

Pleased to share our new #MetabolicConnectivity paper! We used #simultaneousPETMR to show that MC has ⬆️ utility for age & cognition prediction vs #fMRI FC. A bit surprising but it's more evidence of the utility of #fPET & MC as a measure of #BrainConnectivity 🧠⚛️ doi.org/10.1093/brai... #neuroskyence

preprint updated - www.biorxiv.org/content/10.1... Each of us perceives the world differently. What may underlie such individual differences in perception? Here, we characterize the lateral prefrontal cortex's role in vision using computational models ... 1/ 🧠📈 🧠💻

Hello dataviz and design people! We're looking for a freelancer to help us with data visualization and/or diagrams at Works in Progress. We cover topics like housing, technology, health, energy, and much more, and experience in these areas is a plus! If this is you, get in touch! (details below)

In 3 Cluster Randomized Control Trials (ages 6-12, N=1,075, k=64 classes), teachers reading aloud in class instead of kids having regular language instruction improved their verbal AND nonverbal intelligence. From Federico Batini, Emanuele Castano www.sciencedirect.com/science/arti... #psychsky

King's College London launches the Atlas of Longitudinal Datasets, in partnership with @wellcometrust.bsky.social / @mqmentalhealth.bsky.social, a free platform with over 1,600 datasets, to support mental health research worldwide. 🌍 Read more and learn how to access: www.kcl.ac.uk/news/kings-l...

I highly recommend the eScience fellowship - it has put me in touch with some very cool (& inspiring) people in the Open Software space!

Meet Nicholas Judd (@njudd.com), one of the eScience Center's remarkable Fellows! His work bridges cutting-edge research and advanced computing, driving innovation in data-driven science. Learn more about his journey and contributions in our first #FellowFeature of 2025:

Fascinating new work by Ming Meng's group! We're excited he'll be joining us next summer at UAB! @uabneuro.bsky.social

Neuroimaging Resource Alert: The NIH fMRI Summer Course has recorded talks available on YouTube from 2024, 2019, and 2018: fmrif.nimh.nih.gov/index.php/Su... And we're actively working on uploading talks from 2014-2017! #fmri #neuroimaging

First publication of my thesis is out w/ this fantastic & interdisciplinary team: @karlosj89.bsky.social @fabriberna.bsky.social E. van Bergen @perlinedemange.bsky.social!✨ Do parents' SES moderate the link between genetic propensity for (non)cognitive skills and education? doi.org/10.1016/j.rs...

Using a dataset of 800,000+ observations and decades of breeding records, Dr Satarkar and team employ multi-matrix quantitative genetic ‘animal models’ to show that genes play a minimal role in shaping individual social phenotypes in an avian system 🪽 🧪 🌏

The hits for the cross-lagged panel model crowd just keep coming. Random Intercepts CAN be interpreted as stable traits...OR as unmeasured confounding causal processes. Even if unbiased, you can’t interpret the model straightforwardly. From @drewhalbailey.bsky.social osf.io/preprints/ps...

Looking for a small pack of cool Developmental Scientists? Here are 25 Jacobs Foundation Fellows. According to the foundation, we are ground-breaking researchers who promote evidenced-based learning and education go.bsky.app/QJkv8MB jacobsfoundation.org/fellowships LMK who I missed #DevSci #DevPsy

Some things I've learned in 2024: 1. A jail-based education program in Flint MI which emphasizes rehabilitation and improved jail culture dramatically reduced misconduct and recidivism (More: www.dropbox.com/scl/fi/ep5xy...)

📢📢📢📢We've got a stellar lineup of presenters for our seminar series next term 🎓🎓 Keep an eye out here and on your email for sign up links!

Thinking of this because I just saw it two days ago arxiv.org/abs/2410.13054

My first paper as an Assistant Professor at UC Davis is out in the journal SEM! In the paper, we introduce a continuous-time extension to the GIMME model implemented in OpenMx. It uses iterative tests of modification indices to construct group- and person-specific dynamic networks!

This is a problem of how we conflate engineering and science. Students using LLMs to write is like building a robot to lift weights for you at the gym. The point of lifting the weights is for your training, not because weights need lifting

New paper out in #Neuron: A general theory of sequential working memory in prefrontal cortex and RNN/SSMs with their exact neural mechanism. Plus unifying this new mechanism with the alternate mechanism of hippocampal cognitive maps! (1/9) www.cell.com/neuron/fullt...

Today we protest to support the future of the Netherlands. with more than 20.000 people we say 'Stop the cuts to science and science education!' #woinactie #dja