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Linden Parkes

@lindenmp.bsky.social
451 followers 430 following 71 posts

🇦🇺 Assistant Professor of Psychiatry. Network neuroscience, NeuroAI, multimodal MRI, precision psychiatry. parkeslab.com

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Reposted by Linden Parkes
Vaughn Cooper @vscooper.micropopbio.org · 25/09/2026
FYI to everyone submitting this October NIH cycle You need to re-certify your ScienCV AFTER Sept 26 (tomorrow) for your application or it may not be accepted. Great timing!
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Biological Psychiatry @biologicalpsych.bsky.social · 17/09/2026
In our latest episode of The Biological Psychiatry Podcast, we sit down with Dr. @sidchop.bsky.social from @orygen.org.au and the @unimelb.edu.au to discuss his latest work distinguishing the effects of psychotic illness and antipsychotic medication on the brain.
thebiologicalpsychiatrypodcast.riverside.com
Differential Effects of Psychotic Illness and Antipsychotics on the Brain
In this episode of The Biological Psychiatry Podcast, Dr. Elvisha Dhamala sits down with Dr. Sidhant Chopra from Orygen and the University of Melbourne to discuss his recent paper published in Biologi...
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Alex Fornito @alexfornito.bsky.social · 13/09/2026
Check Our latest led by @sidchop.bsky.social - a blinded RCT separating effects of illness and antipsychotics on longitudinal cortical thickness changes in first episode psychosis
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Arielle Keller @ariellekeller.bsky.social · 05/09/2026
Come see the latest from ACORN Lab at #Flux2026! See you in San Diego!! 🐿️🍁 @acornlab.bsky.social @fluxsociety.bsky.social @amarojha.bsky.social @heatherarobinson.bsky.social @caitiebaten.bsky.social #neuroskyence #devcog #cogpsy
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Valerie Jill Sydnor @valeriejsydnor.bsky.social · 02/09/2026
I am oh so happy to share that my K99/R00 "Linking Adolescent Environmental Enrichment to Association Cortex Plasticity and Psychiatric Resiliency" was awarded by the NIMH! And with that, I am on the job market! I can't wait to find the home of my future lab.
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Brenden Tervo-Clemmens @tervoclemmensb.bsky.social · 31/08/2026
I’m happy to announce that I will be reviewing applications this cycle for Yale's Psychology PhD program (Clinical and Neuroscience areas) to join my lab when we move in 2027! psychology.yale.edu/people/brend...
psychology.yale.edu
Brenden Tervo-Clemmens | Department of Psychology
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Harrison Ritz @hritz.bsky.social · 27/08/2026
Our task-switching paper is now out at Current Biology! www.cell.com/current-biol... We find that that our brains reset to a task-neutral state between trials, providing flexibility when the upcoming task is uncertain. RNNs also learn this strategy, but only when trained to switch tasks.
schematic of how a brain might reset to a neutral state between trials
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Carrisa V. Cocuzza, PhD (she/her) @carrisacocuzza.bsky.social · 21/07/2026
So excited to share that our study is out now in @natcomms.nature.com! 🧠🚨 www.nature.com/articles/s41... Big shout out to coauthors @sidchop.bsky.social @ashleasegal.bsky.social @loiclabache.bsky.social Rowena Chin Kaley Joss & @avramholmes.bsky.social
nature.com
Brain network dynamics reflect psychiatric illness status and transdiagnostic symptom profiles across health and disease - Nature Communications
Cocuzza et al. show that brain network dynamics are less flexible in psychiatric illness, and these patterns predict individual symptom profiles better than diagnoses, highlighting brain dynamics as a...
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Linden Parkes @lindenmp.bsky.social · 24/08/2026
Check out fantastic new work from the lab, led by @ahmadbeyh.bsky.social!!! 👏🤘
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Alex Fornito @alexfornito.bsky.social · 17/08/2026
Thank-you @thetransmitter.bsky.social for covering our recent work led by @trangcao.bsky.social on the reproducibility of MRI phenotypes in psychiatry Story: www.thetransmitter.org/spectrum/neu... Article: www.nature.com/articles/s41...
thetransmitter.org
Neuropsychiatric MRI brain signatures fail reproducibility test
Small neuroimaging studies are unlikely to capture consistent anatomical changes related to conditions such as autism, schizophrenia and mood disorders, according to a new “wake-up call” study.
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Maria Jalbrzikowski @mjalbrzikowski.bsky.social · 04/08/2026
HIRING: Staff Scientist @ NeRD Lab at Boston Children's Hospital. Come join a powerhouse lab of 14 remarkable women. Looking for someone who loves neurodevelopment, sleep, & psychopathology, thrives on collaboration, & is excited to become the scientific backbone of our lab. tinyurl.com/mveskh4p
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Ben Fulcher @bendfulcher.bsky.social · 04/08/2026
pyhctsa is out! A native Python port of the majority of the hctsa feature library (highly comparative time-series analysis). Thousands of interpretable time-series features available via a pip install. Built by Joshua Moore. Paper: doi.org/10.21105/jos... Code: github.com/DynamicsAndN...
feature vector snake around cartoon time series man logo for pyhctsa
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Arielle Keller @ariellekeller.bsky.social · 25/07/2026
Thrilled to share our new paper deriving an ”Exposome Network” of functional connectivity capturing multidimensional env. exposures in youth, now out in DCN! 🌟🧠 doi.org/10.1016/j.dc... Huge thank you Sarah Lichenstein, @yiplab.bsky.social & our amazing Connecticut Collab! ❤️ #devpsy #neuroimaging
doi.org
Redirecting
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Roxana Zeraati @roxana-zeraati.bsky.social · 07/07/2026
Our paper "Neural timescales from a computational perspective" is finally out in @natneuro.nature.com: www.nature.com/articles/s41... We discuss how computational models and methods can distill empirical observations on neural timescales into quantitative, testable theories of brain computation.
nature.com
Neural timescales from a computational perspective - Nature Neuroscience
This review integrates computational approaches to provide a unified view on how data analysis methods, biophysical mechanistic models and machine learning approaches can help to uncover the origins a...
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Alex Fornito @alexfornito.bsky.social · 28/06/2026
Interested in the principles shaping connectome architecture? See our latest in @cp-cell.bsky.social led by F Normand @nsb-lab.bsky.social A simple model using geometric eigenmodes captures cortical connectomes of different species. Paper: tinyurl.com/3r43spf5 Thread: tinyurl.com/vx74hp6u
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Lucina Uddin @lucinauddin.bsky.social · 24/06/2026
Want to be the new manager for the @ohbmofficial.bsky.social journal @apertureohbm.bsky.social? 🧠 Apply here!
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pineurosci.bsky.social @pineurosci.bsky.social · 22/06/2026
New work on the effects of psychedelics on hierarchical cortical propagations out in PNAS! www.pnas.org/doi/10.1073/... Counter to our expectations, psychedelics attenuated bottom-up propagations into the Default Mode Network across substances and species. Thread below:
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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Linden Parkes @lindenmp.bsky.social · 11/06/2026
Coming to #OHBM2026? We'll see you there! 🇫🇷 🥖 🥐 Make sure you check out the awesome work led by @ambrains.bsky.social 🥳 🙌: Poster #0903: The spatial extent of thalamic connectivity shapes the diversity and control of whole-brain dynamics Monday, June 15, 13:45-14:45 Tuesday, June 16, 12:30-13:30
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Iva Ilioska @ivaili.bsky.social · 01/06/2026
Our paper “Multiscale heterogeneity of atypical functional connectivity in autism” is now out in Nature Mental Health www.nature.com/articles/s44... With @alexfornito.bsky.social, Jan Buitelaar, Marianne Oldehinkel
nature.com
Multiscale heterogeneity of atypical functional connectivity in autism - Nature Mental Health
Using normative modeling to measure the interindividual variability of atypical brain functional connectivity in autism, the authors identify heterogeneity at the level of specific connections alongsi...
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Alex Fornito @alexfornito.bsky.social · 07/06/2026
Our latest, led by @ivaili.bsky.social out now in Nature Mental Health using normative modelling to understand the heterogeneity of atypical FC in autism. Peep the thread...
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Thomas Yeo @bttyeo.bsky.social · 22/05/2026
Here's bonus slides on cross-validation tests, separate from our preprint. Covering: 1. paired (sign-flip) permutation test 2. label-swap permutation test 3. sample-level vs fold-averaged stats 4. a common misapplication of the corrected t-test 5. three bootstrap variants 1/N
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Thomas Yeo @bttyeo.bsky.social · 21/05/2026
In a meta-analysis of 210 biomedical AI studies that statistically compared models under cross-validation, 97% used invalid statistical tests. Here's our new preprint doi.org/10.64898/202... led by @tianchu.bsky.social @hetuli.bsky.social @shaoshiz.bsky.social @nichols.bsky.social 1/N
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Thomas Yeo @bttyeo.bsky.social · 21/05/2026
So we propose SHARP, which involves repeated split-half to generate pairs of independent statistics. There are still 3 unknowns — mean, variance, between-repetition correlation — but the independent pairs provide a 3rd information source to estimate all 3 unknowns. 7/N
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Rutgers Brain Health Institute @rutgersbhi.bsky.social · 15/05/2026
Large-scale data infrastructure and AI-powered analytics to elevate your advanced imaging research are available at the Center for Advanced Human Brain Imaging Research (CAHBIR) in the Rutgers Brain Health Institute (BHI) CAHBIR capabilities brochure: brainhealthinstitute.rutgers.edu/wp-content/u...
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Biological Psychiatry @biologicalpsych.bsky.social · 30/04/2026
Attending #SOBP2026? Let us know what you’re presenting so we can share with the community! 🧠🧬
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Parker Singleton @parkersingleton.bsky.social · 30/04/2026
Nice article on our recent Nature Mental Health paper: www.medscape.com/viewarticle/...
medscape.com
‘Living’ Database Tracks Psilocybin Trials for Depression
Sypres.io continuously tracks and evaluates psychedelic research, offering an up-to date view of study findings, design, and limitations.
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Arielle Keller @ariellekeller.bsky.social · 28/04/2026
Come see the latest from ACORN Lab at #SOBP2026! 🐿️🧠🗽 Thread below! 👇
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James McAllister @jajmca.bsky.social · 02/04/2026
Really excited to share a new preprint! 𝗛𝗼𝘄 𝗱𝗼 𝗯𝗿𝗮𝗶𝗻𝘀 𝘀𝘁𝗮𝘆 𝗿𝗼𝗯𝘂𝘀𝘁 & 𝗲𝗳𝗳𝗶𝗰𝗶𝗲𝗻𝘁 𝘄𝗵𝗶𝗹𝗲 𝗯𝗲𝗶𝗻𝗴 𝗶𝗻𝗰𝗿𝗲𝗱𝗶𝗯𝗹𝘆 𝘀𝗽𝗮𝗿𝘀𝗲? We explore how! www.biorxiv.org/content/10.6... We built Connectome-based Neural Networks (CoNNs) using Drosophila wiring (larva&adult) & compared with random networks with same sparsity.
Constructing connectome-based neural networks
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Aaron Milstein @neurosutras.bsky.social · 27/03/2026
Our latest publication grapples with how the brain could implement gradient descent by sending learning targets top-down, gating plasticity with dendritic inhibition, and updating synaptic weights with biologically observed learning rules like BTSP. www.cell.com/cell-reports...
cell.com
Cellular and subcellular specialization enables biology-constrained deep learning
Galloni et al. introduce “dendritic target propagation”: a Dale’s law-compliant learning algorithm for cortical microcircuits with soma- and dendrite-targeting inhibition and realistic connectivity co...
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Elvisha Dhamala @elvisha.bsky.social · 25/03/2026
Our latest work looking at the neuroanatomical basis of impulsivity in youth is out now in Molecular Psychiatry!
nature.com
Neuroanatomy reflects individual variability in impulsivity in youth - Molecular Psychiatry
Molecular Psychiatry - Neuroanatomy reflects individual variability in impulsivity in youth
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Elvisha Dhamala @elvisha.bsky.social · 18/03/2026
Check out my latest editorial reflecting on OHBM 2025 and emphasizing the power our community has to advance diversity and inclusion in research.
apertureneuro.org
The power of community | Published in Aperture Neuro
By Elvisha Dhamala. Looking ahead, our field must continue to prioritize diversity among researchers and commit to studying brain function and dysfunction across varied populations, life stages, and s...
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in-code.bsky.social @in-code.bsky.social · 18/03/2026
‪Ever wondered how GABAergic interneurons shape cognition? The IN-CODE consortium's latest NeuroView article introduces a "population approach", shifting the focus from individual interneurons to cooperative networks. Dive into the future of interneuron research here: doi.org/10.1016/j.ne...
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Roselyne Chauvin @roselynechauvin.bsky.social · 13/03/2026
The 6x US memory champion – Nelson Dellis – can memorize a deck of cards in 40 seconds and knows the first 10K digits of pi. To figure out how, he let us peak inside his brain. Here is what we learned in our precision brain mapping study www.biorxiv.org/content/10.6... youtube.com/shorts/MryMq...
youtube.com
how does his brain do it ? #neuroscience #memory #sport Nelson Dellis 6x US memory champion
YouTube video by Roselyne Chauvin
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Rick Betzel @richardfbetzel.bsky.social · 05/03/2026
🚨Another new one from the lab! Cascades and convergence: Dynamic signal flow in a synapse-level brain network We simulate sensory cascades in a bona fide biological neural network. With Caio Seguin, Maria Grazia Puxeddu, and @misicbata.bsky.social! journals.plos.org/complexsyste...
journals.plos.org
Cascades and convergence: Dynamic signal flow in a synapse-level brain network
Author summary To understand how the brain processes and merges information from our senses, we need more than just a “wiring map” of its connections; we need to see how signals actually travel throug...
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Toomas Erik Anijärv @teanijarv.bsky.social · 02/03/2026
I couldn't find a tool to plot different #neuroimaging data in one consistent style, so I made one! Meet yabplot (yet another brain plot) - a #Python package for (sub)cortex & tracts.🧠 - Simple API - Built-in atlases - Custom atlas support 🔗 github.com/teanijarv/ya... (drop a ⭐️!)
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Audrey Luo @audreycluo.bsky.social · 02/03/2026
We think of white matter as the highways of the brain. But when we followed development along those highways, we were surprised. The journey is more complex than we thought. My final PhD paper, “Two Axes of White Matter Development”, is now out in @natcomms.nature.com! 🛣️🧠✨ 🔗 bit.ly/wm2axes
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Linden Parkes @lindenmp.bsky.social · 01/03/2026
Check out our latest led by @richardfbetzel.bsky.social !! 👀⚡🧲
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Rick Betzel @richardfbetzel.bsky.social · 27/02/2026
🚨 New paper from @apodschun.bsky.social (with Sebastian Markett, Urs Braun, and myself) Exploring the Role of the Rich Club in Network Control of Neurocognitive States onlinelibrary.wiley.com/doi/10.1002/...
onlinelibrary.wiley.com
Exploring the Role of the Rich Club in Network Control of Neurocognitive States
Using a network control theoretical framework, we found that the brain's rich club does not optimally control dynamics of the brain. Instead, size-matched sets of random peripheral regions had a sign...
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Blake Richards @tyrellturing.bsky.social · 17/02/2026
The revised version of our paper on the impact of top-down feedback is now out @elife.bsky.social: doi.org/10.7554/eLif... tl;dr: we show that using human-brain-like feedback/anatomy in a deep RNN leads to human-like visual biases! This work was led by @tmshbr.bsky.social #NeuroAI 🧠📈 🧪
doi.org
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allen institute @alleninstitute.org · 04/02/2026
Intelligence is not just about having "strong" brain connections. It’s also about how efficiently the brain coordinates processing speed across regions. @lindenmp.bsky.social and @jason-z-kim.bsky.social share what their computer model is revealing about cognitive power: bit.ly/3LQuoxT
bit.ly
Computer model predicts aspects of cognitive performance
The Allen Human Brain Atlas helped researchers design a model that looked at “intrinsic neural timescales”
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PessoaBrain @pessoabrain.bsky.social · 01/02/2026
𝗧𝗵𝗿𝗲𝗮𝘁/𝗲𝗺𝗼𝘁𝗶𝗼𝗻 𝗶𝘀 𝗱𝘆𝗻𝗮𝗺𝗶𝗰 So we model the dynamics. Version of record of our paper is available. #neuroskyence elifesciences.org/articles/102...
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Giulia Baracchini @giuliaabaracc.bsky.social · 30/01/2026
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...
nature.com
The biological role of local and global fMRI BOLD signal variability in multiscale human brain organization - Nature Communications
Baracchini et al. reveal that temporal variability in fMRI brain signals encodes biologically meaningful information across spatial and temporal scales, highlighting its role in healthy brain function...
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Annie G. Bryant @anniegbryant.bsky.social · 27/01/2026
The extended version of my thesis procrastination project/subcortex visualization package is out now in both Python and R, now that I’ve graduated 🤠 This figure shows the 9 atlases included (and counting)! Preprint: www.biorxiv.org/content/10.6... Website: anniegbryant.github.io/subcortex_vi...
Nine subcortical/cerebellar atlases included in the subcortex_visualization Python package (and subcortexVisualizationR package in R). The atlases are depicted in two-dimensional vector graphic format.
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Linden Parkes @lindenmp.bsky.social · 28/01/2026
Thanks to the Allen Institute for the write-up of our recent work! 👏 Paper is here: www.nature.com/articles/s41...
nature.com
Inferring intrinsic neural timescales using optimal control theory - Nature Communications
Here, the authors develop novel dynamical methods to model brain regions’ intrinsic neural timescales (INTs) from data, and find that they couple whole-brain structural connectivity to dynamic switchi...
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Alex Fornito @alexfornito.bsky.social · 26/01/2026
Our latest preprint on how regional cellular, molecular, and other forms of heterogeneity shape macroscopic wave dynamics is now out: www.biorxiv.org/content/10.6... For a full thread, see: x.com/_victorbarne...
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Ted Satterthwaite @ted-satterthwaite.bsky.social · 26/01/2026
So happy to see this new, growing open data resource out -- all credit to the amazing @juliettebrook.bsky.social + @tsalo.bsky.social + a superb team!!!! NOTE: @juliettebrook.bsky.social is currently applying to clinical psych PhD programs -- great opportunity to recruit a ⭐TOTAL ⭐ STAR ⭐
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Arman Behrad @armanbehrad.bsky.social · 08/01/2026
Wanna compare dynamics across neural data, RNNs, or dynamical systems? We got a fast and furious method🏎️ The 1st preprint of my PhD 🥳 fast dynamical similarity analysis (fastDSA): 📜: arxiv.org/abs/2511.22828 💻: github.com/CMC-lab/fast... I’ll be @cosynemeeting.bsky.social - happy to chat 😉
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Arielle Keller @ariellekeller.bsky.social · 08/01/2026
Finding it tough to get back in the swing of things after vacation? You're not alone! Our study found that U.S. adults show lowest performance on cognitive tasks like executive functioning after winter break Thanks @uconn.bsky.social for this highlight! tinyurl.com/4dmssj5m #PsychSciSky #AcademicSky
today.uconn.edu
Study: Long Breaks Tied to Dip in Cognitive Test Performance - UConn Today
A joint UConn - University of Minnesota research study concludes that there may be some reality to the "summer slide" of dips in test scores follo ...
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Rutgers Brain Health Institute @rutgersbhi.bsky.social · 24/12/2025
📩Check out the Rutgers Brain Health Institute (BHI) December Monthly Newsletter. Stay up-to-date with our latest faculty achievements, upcoming events, activities, opportunities, and more. conta.cc/3MPkexA @rutgersupress.bsky.social #RutgersBHI #neuroscience #brainhealth #mentalhealth #BHINewsletter
conta.cc
BHI December Monthly Newsletter
Email from Rutgers Brain Health Institute Stay up-to-date with the latest faculty achievements, upcoming events, activities, and opportunities and more   As we come to the end of 2025, BHI would like
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PessoaBrain @pessoabrain.bsky.social · 17/12/2025
𝗖𝗮𝗻 𝘄𝗲 𝘀𝘁𝘂𝗱𝘆 𝗯𝗿𝗮𝗶𝗻 𝗱𝘆𝗻𝗮𝗺𝗶𝗰𝘀 𝘄𝗶𝘁𝗵 𝗳𝗠𝗥𝗜? We employed Switching Linear Dynamical Systems to investigate the dynamics of resting-state networks They are dynamic, not static! Work with Xiaoyu Zhao with lots of new methods. Thread. #neuroskyence www.biorxiv.org/content/10.6...
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