Diffusion MRI (dMRI) is a powerful tool to study white matter maturation. In our new preprint, we process and distribute a new resource of >24,000 ABCD dMRI scans using open source tools! We then evaluate how methods shape inferences about development.

🔗 www.biorxiv.org/content/10.6...

New paper in Imaging Neuroscience by Diana C. Pacyga, Kyle S. Burger, et al:

Sex-specific associations of gestational age at birth and birth size with early life within-network brain connectivity: An exploratory study

doi.org/10.1162/IMAG...

Researchers + trainees: level up your neuroimaging work!
HBHL is hosting a Knowledge Exchange event on integrating SDoH into imaging pipelines with real examples and new tools you can use immediately. @mcgill.ca
📅 May 18, @canacn.bsky.social Meeting | 🍽️ Lunch included

Register: mcgill.ca/x/5xG

📢 Late-breaking poster submissions for FIT’NG 2026 are open.

👉 If you’re going to ICIS (@infantstudies.bsky.social), why not submit to FIT’NG, which begins the day after!
📝 Work presented at FIT’NG will reach our rich community of neuroscientists studying early brain development.

#FITNG26 #ICIS26

🏔️ Announcing IST 2026 in the Canadian Rockies!

The 2nd annual meeting of the International Society for Tractography is happening this fall. Following Bordeaux, we’re gathering researchers, clinicians & developers pushing tractography, diffusion MRI & brain connectivity forward.

Curious about how brain and body communicate, or how circuit states are regulated over seconds to hours? Read our paper about neuropeptide systems and how they contribute to neural architecture and function

#neuroskyence #compneuro #neuroscience

¿Qué es el envejecimiento? ¿Es una enfermedad? ¿Cuándo empieza? Un centenar de expertos no se pone de acuerdo Una encuesta a 103 investigadores demuestra que no existe un consenso acerca de qué causa el factor de riesgo más importante para la mortalidad

¿Qué es exactamente el envejecimiento? La pregunta parece remitir a una obviedad, pero quizá no lo sea. Una encuesta entre 103 expertos muestra que no hay un consenso

Frontiers | Hypothalamus volumes and mental health in children and adolescents IntroductionThe hypothalamus-pituitary–adrenal (HPA) axis plays an important role in regulating behavior, neuroplastic responses to the environment during ch...

Congratulations to Madeson Todd on leading this paper through to the finish line! @catherinealebel.bsky.social @ucalgarymed.bsky.social

www.frontiersin.org/journals/neu...

Clinical trial reforms that once seemed radical How randomized controlled trials, preregistration, and results reporting became standard practice.

The idea of the need for a control group may have been radical at the time, but trust me it's now generally accepted. This is not some fringe believe by methodological hardliners; it's established practice.

www.clinicaltrialsabundance.blog/p/clinical-t...

Reviewer notes: In a randomized experiment, the pre-post differences are not effect estimates Reviewer notes are a new short format with brief explanations of basic ideas that might come in handy during (for example) the peer-review process. They are a great way to keep Julia from writing 10,0...

P.S. Pre-post differences are *not* valid treatment effect estimates. Why? Here's a post by @statsepi.bsky.social: statsepi.substack.com/p/one-simple..., here's a post by me: www.the100.ci/2025/01/22/r... >

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

The emergence of the language system in the toddler brain | bioRxiv www.biorxiv.org/content/10.6...

Leveraging Longitudinal Data to Improve BrainChart Calibration for Small Study Sample Sizes Longitudinal neuroimaging studies require calibration of measurements between time points, but calibration of small population sample sizes can be unstable. We propose a method that leverages longitu...

Leveraging Longitudinal Data to Improve BrainChart Calibration for Small Study Sample Sizes
onlinelibrary.wiley.com/doi/full/10....

👀

A precise atlas of the human subcortex | bioRxiv www.biorxiv.org/content/10.6...

This is figure 2, which shows visual representations from infancy to adulthood.

Human babies may be able to visually categorize different objects earlier than previously thought, even at two months of age, according to research in Nature #Neuroscience. go.nature.com/4tcQOu3 🧪

How many versions of the Iowa Gambling Task (IGT) exist? And how much does this affect research using the IGT? More than you might think. 🧵

FIT'NG 2026 Reviewer Sign-Up Thank you for volunteering to be an abstract reviewer for FIT'NG 2026. Reviewers will be selected based on area of expertise and career stage. Reviewers will be asked to be available to review 5 - 7 a...

📢 FIT'NG is seeking volunteers to serve as abstract reviewers for the 2026 conference.

Reviewers will be selected based on expertise and career stage and will review 5–7 abstracts during a two-week period in early March.

Sign Up Now 👇

docs.google.com/forms/d/e/1F...

#FITNG2026

📣 2025 Leo and Rachel Hendlisz Award competition
Congratulations to the recipients!

Learn more here : douglas.research.mcgill.ca/news/2025-le...

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📣 Concours du prix Leo et Rachel Hendlisz 2025
Félicitations aux récipiendaires!

Plus d'informations: douglas.research.mcgill.ca/fr/news/conc...

One of my favourite places. So happy and proud to have the opportunity to work in this research hospital.

Don't miss next week's Neurogenesis faculty lecture! Join @tasmiahai.bsky.social & Delphine Raucher-Chéné to learn about their groundbreaking research and the latest advances in neuroscience at @mcgill.ca. 🧠

📅 Nov. 26, 2025
📍 @theneuro.bsky.social
🤝 Reception afterwards!

Register: mcgill.ca/x/iHe

📣 Don't miss this special event!
We are waiting for you!

More informations :
douglas.research.mcgill.ca/calendar/ent...

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📣 Ne manquez pas cet évènement spécial!
Nous vous attendons nombreux.ses!

Plus d'informations sur notre site internet :
douglas.research.mcgill.ca/fr/calendrie...

You won't want to miss this:

Exciting talks by Roger Zemek, Benjamin Goldstein (@camhnews.bsky.social), Kris Noakes, @piawintermark.bsky.social (@rimuhc.bsky.social), Lesley Fellows (@healthsciences.mcgill.ca), Philip Jai Johnson & Georg Northoff (@uottawa.ca) 🧠🙌

Pssst... The Amazing Brain Science Talks are back tomorrow & it's going to be a full house!

Join HBHL, @braincanada.bsky.social & @bhi-icc.bsky.social at @banq-officiel.bsky.social to hear from experts + learn about the brain, the heart & everything in between. See you soon 🧪🧠

www.amazingbrain.ca

Ecstatic about my science AND art being featured in @biologicalpsych.bsky.social CNNI's current issue with @northernthrux.bsky.social painting on the cover and our exciting @theabcdstudy.bsky.social article completed with @catherinealebel.bsky.social www.biologicalpsychiatrycnni.org/current

A "methods primer" article in the journal "BMJ Medicine", titled "Factors associated with: problems of using exploratory multivariable regression to identify causal risk factors"

We wrote an article explaining why you shouldn't put several variables into a regression model and report which are statistically significant - even as exploratory research. bmjmedicine.bmj.com/content/4/1/.... How did we do?

Using HiTOP in Research YouTube video by HiTOP

We’ve just published another video on HiTOP that tries to flesh out a bit more how the framework can be helpful in research: youtu.be/q0jOi_Nl1yo

We hope it’s useful, and are keen to hear any feedback

Thanks again so much to @tashtc.bsky.social for all of her hard work creating this video series ✨

👀

Lifespan Trajectories of Asymmetry in White Matter Tracts | bioRxiv www.biorxiv.org/content/10.1...

Authors retract Science paper on controversial fMRI method Several MRI artifacts contribute to the neuronal activity signal picked up by the method, according to a preprint the authors posted this month.

A method for capturing neuronal activity using fMRI excited the neuroimaging field but couldn’t be replicated. Today, the authors of the original paper retracted their work.

By @callimcflurry.bsky.social

#neuroskyence

www.thetransmitter.org/retraction/a...

Authors retract Science paper on controversial fMRI method Several MRI artifacts contribute to the neuronal activity signal picked up by the method, according to a preprint the authors posted this month.

Science is self correcting. Finally!

Excited to share that our work introducing the Reproducible Brain Charts (RBC) data resource is now published in Neuron!! 🎉

📚 Read the paper: authors.elsevier.com/c/1lpaF3BtfH...
🧠 Explore the RBC dataset: reprobrainchart.github.io