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Posts by Ariel Rokem

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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.

๐Ÿ”— www.biorxiv.org/content/10.6...

1 day ago 44 33 1 4
The Neurohackademy

Thanks to the amazing work by @uwescience.bsky.social's Noah Benson, NeuroHackademy now has a beautiful new website, with an emphasis on improved accessibility: neurohackademy.org

4 days ago 1 2 0 0

Super interesting! Are there are already any findings on aphantasia, or is this project just starting?

6 days ago 1 0 0 0
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๐Ÿ”๏ธ Announcing IST 2026 in the Canadian Rockies!

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

1 month ago 5 6 1 1
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The Autobiography of a Transgender Scientist Ben Barres was known for his groundbreaking scientific work and for his groundbreaking advocacy for gender equality in science. In this memoir, completed sho...

Here: mitpress.mit.edu/978026253954...; Poignant and wonderfully written, weaving together scientific, personal and social concerns (mostly scientific society)

3 weeks ago 7 3 0 1

I am thrilled to announce that our group has received a new grant from the Shurl and Kay Curci Foundation to study the neural dynamics of vocal learning in children! I am looking for a postdoc to join us in this effort, currently funded for 2 years. Please reach out with CV and letter of interest.

1 month ago 24 9 1 0

A first for me: a paper I didn't write was published in a supposedly peer-reviewed journal I've never heard of with me as the sole named author. It's a bibliometric analysis of a field that I have done some work in, so there's a plausible connection, but that's not me.

1 month ago 10 2 0 0
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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, โ€œTwo Axes of White Matter Developmentโ€, is now out in @natcomms.nature.com! ๐Ÿ›ฃ๏ธ๐Ÿง โœจ
๐Ÿ”— bit.ly/wm2axes

1 month ago 105 47 2 4
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What's new in the world of Generalized Additive Models YouTube video by Bottom of the Heap

๐Ÿšจ GAMs have moved onโ€”so itโ€™s time for an update.

On March 3, 2026 (17:00โ€“19:00 CET) Iโ€™ll be livestreaming an updated introduction to Generalized Additive Models in R

๐Ÿ“บ YouTube livestream link: youtube.com/live/A9U8e1K...

#RStats #mgcv #GAMs #gratia #statistics ๐Ÿงช

2 months ago 107 47 4 1
Apply | Neurohackademy

Applications for NeuroHackademy 2026 are now open! This is a two-week NIH-funded summer experience that combines neuroimaging and data science in a summer school / experiential hackathon: neurohackademy.org/apply/

@uwpsychology.bsky.social @uwescience.bsky.social

2 months ago 20 17 0 1
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My first preprint is out! Thank you to my brilliant collaborators & mentors for making this possible @vmarchman.bsky.social @arokem.org @jyeatman.bsky.social, as well as everyone behind the awesome open source software that we use @pennlinc.bsky.social @cieslakmatt.bsky.social (& many not on bsky)

2 months ago 8 4 1 0
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๐Ÿšจ I'm searching for a full-time research coordinator to join my group & work on precision brain ๐Ÿง  network and cognitive control projects at both 3T and 7T. Please rt ๐Ÿ™Œ

Applications due: Feb. 26
Start date: flexible, as early as June
More ๐Ÿ‘‡
#neuroskyence #PsychSciSky

2 months ago 36 40 1 3

Where was this published? I believe it's an editorial at a Nature/Springer journal based on the font/layout, but which one? Do you have a link to the original?

3 months ago 5 0 1 0

This is a fantastic interview in which a 300-page book is summarized into 15 minutes of (very fast!) talking. What I really came here to ask though is whether "asshole to appetite" is an existing idiom, or did CD make that up?

4 months ago 0 0 1 0

The brown m&m of scientific communication

4 months ago 7 1 0 0

One of my graduate school mentors said that they would never review an article in more than one journal, because the authors deserve to hear someone else's opinion

5 months ago 2 0 1 0

Someone repurposed a church in my neighborhood as a private dwelling and I would love an invite for dinner to see what they did in there. maps.app.goo.gl/7TucHe7SPt4u...

5 months ago 1 0 1 0
Scaling back DEI programmes and the loss of scientific talent Nature Cell Biology - Programmes that support diversity, equity and inclusion (DEI) in science are under attack in the USA. Data indicate that diversity in the scientific workforce increases...

@joann-trejo.bsky.social, @marymunson4.bsky.social and I have a commentary in @natcellbio.nature.com on recent attacks on DEI in biomedical research: "If scientific research, especially biomedical research, is meant to serve everyone, then it requires that everyone has an opportunity to participate"

5 months ago 271 172 6 25
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Join us for the #NeuroHackademy Neuroimaging and Data Science networking event at this year's @sfn.org meeting. Tues. Nov. 18th from 7โ€“9pm at the Marriott Marquis, Grand Ballroom 4. The event is free; food and drink will be available for purchase from the hotel.

6 months ago 8 5 0 0

"you do you" should be on the syllabus to every college course

6 months ago 2 0 0 0

Excited to share that our work introducing the Reproducible Brain Charts (RBC) data resource is now published in Neuron!! ๐ŸŽ‰

๐Ÿ“š Read the paper: authors.elsevier.com/c/1lpaF3BtfH...
๐Ÿง  Explore the RBC dataset: reprobrainchart.github.io

6 months ago 71 39 3 2

Very cool! Also works when written as 9/16/2025, but no longer has the elegance of 3^2/4^2/5^2

7 months ago 0 0 0 0
A graphic of a brain with branching blood vessels rendered within it

A graphic of a brain with branching blood vessels rendered within it

Making visualizations of brain blood vessels

7 months ago 46 2 0 0

Y'all set a very high bar in terms of the empathy you bring to your interactions with stakeholders (in the sense of being able to consider their viewpoint). The balance with "foundational contributions" really sets you apart in this ecosystem (and I'd hope gives you a "competitive edge"!)

7 months ago 3 2 0 0

We've been experimenting and improving our practices in building healthy relationships with open source communities, here's our latest thinking on how we approach this important topic!

7 months ago 3 2 1 0

Yes, but there are details. Maybe best discussed on an issue or on neurostars?

7 months ago 1 0 0 0

Yeah, the intonation is somehow a bit weird and the graphics are ... what they are. But it also looks like it mostly got the gist of it, and many correct details, so altogether not bad. Thanks for sharing!

7 months ago 1 0 1 0
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Ha! I am curious, but:

7 months ago 0 0 1 0
The surprising science of adolescent brains | Jennifer Pfeifer | TEDxPortland
The surprising science of adolescent brains | Jennifer Pfeifer | TEDxPortland YouTube video by TEDx Talks

Excited to share that my TEDx talk is finally available online. I loved sharing what the science shows us: that it's time to reframe adolescence - from problem to โœจ potential โœจ 1/

www.youtube.com/watch?v=wr8V...

7 months ago 55 19 3 2
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Neurostars A question and answer forum for neuroscience researchers, infrastructure providers and software developers.

None of this work would have been possible without the funding from NIH, the Essential Open Source Software program @chanzuckerberg.bsky.social, Moore & Sloan foundations, and other supporters. We are grateful for all this support.

8 months ago 0 0 0 0