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Marc L Seal

@parkvillegeek.bsky.social
629 followers 56 following 902 posts

Compulsive oversharer of interesting research ... Neurodevelopment, Neuroimaging, Individual differences and Twins, Open Science and rstats. @ MCRI @ The University of Melbourne orcid.org/0000-0002-8396-140X

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Marc L Seal @parkvillegeek.bsky.social · 06/10/2026
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Cecile Ladouceur, PhD @cdladouceur.bsky.social · 06/10/2026
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Marc L Seal @parkvillegeek.bsky.social · 06/10/2026
Drivers of the decline in adolescent life satisfaction over 16 years: Evidence from UK representative household panel data (2009-2024) | medRxiv www.medrxiv.org/content/10.6...
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Imaging Neuroscience @imagingneurosci.bsky.social · 02/10/2026
New paper in Imaging Neuroscience by Rebecca G. Clements, Molly G. Bright, et al: Iterative delay correction improves breath-hold cerebrovascular reactivity mapping in clinical populations doi.org/10.1162/IMAG...
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Richard Sever @richardsever.bsky.social · 02/10/2026
arXiv rate limiting submissions in face of AI deluge blog.arxiv.org/2026/10/01/u...
blog.arxiv.org
Fair Moderation, Equitable Access, and AI: arXiv’s Updated Rate Limit Policy
arXiv, and the scientific community at large, are facing a watershed moment. Scholarly publishing is currently changing at a rapid pace, and we are seeing a…
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Marc L Seal @parkvillegeek.bsky.social · 02/10/2026
Multivariate neural signatures of worry become more differentiated across adolescence and young adulthood: An ultra-high field (7T) fMRI study | medRxiv www.medrxiv.org/content/10.6...
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Marc L Seal @parkvillegeek.bsky.social · 02/10/2026
High-SNR Whole-Brain Mesoscale Diffusion MRI Using Rotating-View Acquisitions (ROVER-dMRI) | bioRxiv www.biorxiv.org/content/10.6...
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Marc L Seal @parkvillegeek.bsky.social · 02/10/2026
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Imaging Neuroscience @imagingneurosci.bsky.social · 01/10/2026
New paper in Imaging Neuroscience by Carlo Ferritto, Julie Coloigner, et al: Mind the brain age: How segmentation and template selection reshape structural connectomes doi.org/10.1162/IMAG...
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Ted Satterthwaite @ted-satterthwaite.bsky.social · 30/09/2026
Check out this awesome work by @goliashf.bsky.social -- now out in PLOS Biology -- showing that development of intrinsic neural timescale aligns with the cortical hierarchy defined by the S-A axis in multiple datasets.
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Marc L Seal @parkvillegeek.bsky.social · 30/09/2026
p‐Brain: A Modular Open‐Source Framework for Automated Quantitative DCE‐MRI of Cerebral Perfusion, Microvasculature, and Blood–Brain Barrier Permeability - Tireli - 2026 - Magnetic Resonance in Medicine - Wiley Online Library onlinelibrary.wiley.com/doi/10.1002/...
onlinelibrary.wiley.com
<fi>p</fi>‐Brain: A Modular Open‐Source Framework for Automated Quantitative DCE‐MRI of Cerebral Perfusion, Microvasculature, and Blood–Brain Barrier Permeability
We present p-Brain, a modular, open-source framework for reproducible, automated quantitative DCE-MRI at scale. Rather than a fixed pipeline, p-Brain is built from interchangeable stages (ingestion, ...
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Rob Chavez @robchavez.bsky.social · 29/09/2026
Our latest paper led by Taylor Guthrie with former undergrad RA Aussie Frost. We show that multivariate fMRI signals can decode the identity of specific individuals within the DMN and in the absence of visual features or other lower-level sensory information. link.springer.com/article/10.3...
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Marc L Seal @parkvillegeek.bsky.social · 29/09/2026
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Nature Reviews Genetics @natrevgenet.nature.com · 28/09/2026
Machine learning and statistical methods for molecular quantitative trait loci go.nature.com/4d9DTTi New #Review by @barbaraengelhardt.bsky.social @gladstoneinst.bsky.social, Joshua S. Weinstock @emoryuniversity.bsky.social, Sarah K. Nyquist & @alexisbattle.bsky.social @jhu.edu out now!
go.nature.com
Machine learning and statistical methods for molecular quantitative trait loci - Nature Reviews Genetics
Molecular quantitative trait loci (molQTLs) provide key insights into how non-coding variants shape complex traits and disease. In this Review, the authors outline statistical and machine learning app...
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The Organization for Human Brain Mapping @ohbmofficial.bsky.social · 25/09/2026
🍂🌸☀️❄️ Take OHBM with you, whatever the season. 🌎🧠 Wherever you are, you're part of a global community advancing brain mapping and neuroimaging. Bring a little OHBM with you wherever you go. 🛍️ Shop the OHBM Store: www.bonfire.com/store/ohbm/ #OHBM #OHBMStore #HumanBrainMapping
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Marc L Seal @parkvillegeek.bsky.social · 28/09/2026
🤔 Nine months, 200 academic papers. One professor’s AI-assisted output - The Washington Post www.washingtonpost.com/education/20...
washingtonpost.com
Using AI, a professor wrote 200 papers this year. Researchers are alarmed.
An online platform removed 257 papers written or co-written by the University of Chicago’s Nicholas Polson after other academics raised questions.
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Marc L Seal @parkvillegeek.bsky.social · 28/09/2026
High-resolution postmortem MRI of the human infant brain: cortical reconstruction and anatomical parcellation | bioRxiv www.biorxiv.org/content/10.6...
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Marc L Seal @parkvillegeek.bsky.social · 28/09/2026
Divergence in neurodivergent brains: mapping the relationship between developmental trajectories in functional connectivity and clinical outcomes | bioRxiv www.biorxiv.org/content/10.6...
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Marc L Seal @parkvillegeek.bsky.social · 25/09/2026
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Natalie Brito @nataliebrito.bsky.social · 23/09/2026
My department is looking to hire 3 new faculty members! Please share widely. Assistant Professor - Cognitive: apply.interfolio.com/193975 Assistant Professor - Social Psychology: apply.interfolio.com/193979 Associate/Full Professor - Mental Health: apply.interfolio.com/193984
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Catherine Lebel @catherinealebel.bsky.social · 23/09/2026
Full #IST2026 program now up on the website, so you can see what to look forward to: event.fourwaves.com/ist2026/sche... Registration ends in one week.
event.fourwaves.com
IST 2026 - Banff
Join IST 2026 - Banff, October 25-29, 2026. Learn more on Fourwaves.
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Fetal, Infant, & Toddler Neuroimaging Group—FIT’NG @fitngin.bsky.social · 23/09/2026
🔔Reminder: FIT'NG Trainee Committee applications close this Friday! If you are a postdoc, grad student, or post-bac who is interested in joining our awesome Trainee Committee, please scan the QR code below or follow the link to learn more and apply: forms.gle/kBcKPtEpERbP...
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Nature Portfolio @natureportfolio.nature.com · 23/09/2026
A paper in Nature presents the largest-known map of gene expression in the human prefrontal cortex region of the brain. go.nature.com/46BFtJZ 🧬🧪
This is figure 1, which shows single-nucleus transcriptomic atlas of the human DLPFC across the lifespan.
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Marc L Seal @parkvillegeek.bsky.social · 24/09/2026
How Similar Are Two Brains? A Comprehensive Benchmark of Brain Network Similarity Measures | bioRxiv www.biorxiv.org/content/10.6...
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Marc L Seal @parkvillegeek.bsky.social · 23/09/2026
A Map of the Imagined: Topographic Principles of Sensory Simulation in the Human Parietal Cortex | bioRxiv www.biorxiv.org/content/10.6...
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Marc L Seal @parkvillegeek.bsky.social · 23/09/2026
Machine learning on subcortical brain features: A study of sample size efficiency for neurodegenerative disease classification | bioRxiv www.biorxiv.org/content/10.6...
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Marc L Seal @parkvillegeek.bsky.social · 22/09/2026
Genome-wide association studies of infant and toddler temperament in European and multi-ancestry populations | Nature Human Behaviour www.nature.com/articles/s41...
nature.com
Genome-wide association studies of infant and toddler temperament in European and multi-ancestry populations - Nature Human Behaviour
A genome-wide association study of infant and toddler temperament in up to 78,000 infants found new genetic loci. Infant and toddler temperament showed significant single-nucleotide polymorphism herit...
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Marc L Seal @parkvillegeek.bsky.social · 22/09/2026
😟 Prevalence and severity of mental health problems in early-career researchers: a systematic review and meta-analysis | Nature Human Behaviour www.nature.com/articles/s41...
nature.com
Prevalence and severity of mental health problems in early-career researchers: a systematic review and meta-analysis - Nature Human Behaviour
Mental health concerns among early-career researchers are increasingly gaining attention. This preregistered systematic review and multilevel meta-analysis quantifies psychological distress among earl...
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Imaging Neuroscience @imagingneurosci.bsky.social · 22/09/2026
New paper in Imaging Neuroscience by Raphaël Meudec, Bertrand Thirion, et al: Peaks2Image: Reconstructing fMRI maps from stereotactic coordinates to enhance cognitive meta-analysis doi.org/10.1162/IMAG...
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MC Stan @mc-stan.org · 17/09/2026
Release of CmdStan 2.40, including new Stan Math, core Stan, and Stanc, is now available! Blog post with new features blog.mc-stan.org/2026/09/16/r... Highlights - integrate_1d_double_exponential, a variadic version of old integrate_1d - integrate_1d_gauss_kronrod, a different quadrature rule ...
blog.mc-stan.org
Release of CmdStan 2.40
We are very happy to announce that the 2.40.0 release of CmdStan is now available on Github! As usual, the release of CmdStan is accompanied by new releases of Stan Math, core Stan, and Stanc3. Thi…
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Marc L Seal @parkvillegeek.bsky.social · 21/09/2026
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Lucina Uddin @lucinauddin.bsky.social · 17/09/2026
The newly revamped BCCL website is now live! 🧠 www.semel.ucla.edu/initiatives/...
semel.ucla.edu
Brain Connectivity and Cognition Laboratory — UCLA
The Brain Connectivity and Cognition Laboratory at UCLA, directed by Lucina Q. Uddin, investigates the relationship between brain connectivity and cognition in typical and atypical development.
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Imaging Neuroscience @imagingneurosci.bsky.social · 19/09/2026
New paper in Imaging Neuroscience by Joseph Obriot, Nicolas Boulant, et al: Human fMRI at 11.7T: Assessing feasibility, stability, and reliability on the Iseult scanner doi.org/10.1162/IMAG...
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Catherine Lebel @catherinealebel.bsky.social · 17/09/2026
Two weeks left to register for #IST2026! Join us in beautiful Banff for tractography validation, methods, clinical & research applications. event.fourwaves.com/ist2026 @tractography.bsky.social
event.fourwaves.com
IST 2026 - Banff
Join IST 2026 - Banff, October 25-29, 2026. Learn more on Fourwaves.
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Marc L Seal @parkvillegeek.bsky.social · 18/09/2026
Linking human brain functional connectivity to underlying neurotransmitter systems | bioRxiv www.biorxiv.org/content/10.6...
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Marc L Seal @parkvillegeek.bsky.social · 18/09/2026
Intrinsic timescale develops hierarchically from sensorimotor to association cortex in youth and stabilizes in adulthood | bioRxiv www.biorxiv.org/content/10.6...
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Marc L Seal @parkvillegeek.bsky.social · 18/09/2026
MRSIPrep: A Standardized Post-Quantification Framework for Preprocessing Whole-Brain Magnetic Resonance Spectroscopic Imaging | bioRxiv www.biorxiv.org/content/10.6...
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Marc L Seal @parkvillegeek.bsky.social · 17/09/2026
The Insta algorithm put this in my feed ... www.instagram.com/reel/DdWhgsf...
instagram.com
Instagram
Create an account or log in to Instagram - Share what you're into with the people who get you.
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Marc L Seal @parkvillegeek.bsky.social · 17/09/2026
National Norms and Psychometrics for the Pubertal Development Scale | medRxiv www.medrxiv.org/content/10.6...
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Marc L Seal @parkvillegeek.bsky.social · 17/09/2026
Cerebral Cortical Structural Variation and GeneralCognitive Ability: Evidence From MendelianRandomization Human Brain Mapping | Neuroimaging Journal | Wiley Online Library onlinelibrary.wiley.com/doi/full/10....
onlinelibrary.wiley.com
Cerebral Cortical Structural Variation and General Cognitive Ability: Evidence From Mendelian Randomization
Using a genetically-informed cortical parcellation of 11,289 UKB participants, this study identified positive associations between fluid intelligence and cortical surface area, particularly in the do....
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Marc L Seal @parkvillegeek.bsky.social · 16/09/2026
👀 A precise atlas of the human subcortex | bioRxiv www.biorxiv.org/content/10.6...
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Marc L Seal @parkvillegeek.bsky.social · 16/09/2026
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The Organization for Human Brain Mapping @ohbmofficial.bsky.social · 15/09/2026
Have you found your OHBM gear yet? 🧠✨ Wear your science. Represent your community. Show us how you’re repping OHBM! 📸 Send us a photo for a chance to be featured. 🛍️ Shop: www.bonfire.com/store/ohbm/ New designs coming throughout the year, including OHBM 2027! #OHBM #BrainMapping
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Imaging Neuroscience @imagingneurosci.bsky.social · 15/09/2026
New paper in Imaging Neuroscience by Francesca Biondo, James H. Cole, et al: Brain-age in ultra-low-field MRI: How well does it work? doi.org/10.1162/IMAG...
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Marc L Seal @parkvillegeek.bsky.social · 16/09/2026
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Marc L Seal @parkvillegeek.bsky.social · 16/09/2026
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Marc L Seal @parkvillegeek.bsky.social · 16/09/2026
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Prof Sarah-Jayne Blakemore @sjblakemore.bsky.social · 15/09/2026
Last year, I was honoured to give the Huttenlocher Lecture at the @fluxsociety.bsky.social conference. Over the past year, I’ve been writing it into a paper: The developing adolescent brain: Implications for youth justice and children in criminal proceedings www.sciencedirect.com/science/arti...
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Imaging Neuroscience @imagingneurosci.bsky.social · 12/09/2026
New paper in Imaging Neuroscience by Abdalla Bani, Aristeidis Sotiras, et al: Taming dimensionality in big neuroimaging data: Efficient orthonormal projective NMF via stochastic learning and data compression doi.org/10.1162/IMAG...
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Fetal, Infant, & Toddler Neuroimaging Group—FIT’NG @fitngin.bsky.social · 14/09/2026
Are you a postdoc, grad student, or post-bac who is interested in joining our awesome FIT'NG Trainee Committee? If so, follow the link or scan the QR code below to learn more and apply to become a FIT'NG Trainee Committee member: forms.gle/NfzTKbyWndN4...
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