Mallar Chakravarty's Avatar

Mallar Chakravarty

@mallarchak.bsky.social

Computational Neuroanatomy; Director of Cerebral Imaging Centre and Neuroinformatics @douglasresearch.bsky.social; Program Chair #OHBM2023; Associate EIC @apertureohbm.bsky.social CoBrA: cobralab.ca

348 Followers  |  203 Following  |  132 Posts  |  Joined: 22.11.2024  |  1.8331

Latest posts by mallarchak.bsky.social on Bluesky

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Steckermeier et al. detail the Austrian NeuroCloud Language Study Dataset: a multi-session, multi-echo fMRI resource for individual level language research doi.org/10.52294/001...

@eva-steckermeier.bsky.social @ohbmossig.bsky.social @ohbmofficial.bsky.social

#OpenDatasets #SpecialIssue

06.02.2026 15:23 β€” πŸ‘ 5    πŸ” 4    πŸ’¬ 0    πŸ“Œ 0
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Totzek et al. introduce a multisite, open study protocol to examine hippocampal connectivity, memory, and functional outcomes in schizophrenia: doi.org/10.52294/001...

@janatotzek.bsky.social @ohbmossig.bsky.social @ohbmofficial.bsky.social

#OpenDatasets #SpecialIssue

30.01.2026 14:47 β€” πŸ‘ 6    πŸ” 2    πŸ’¬ 0    πŸ“Œ 1

More amazing stuff in @apertureohbm.bsky.social !!

26.01.2026 21:17 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Renauld et al. present scilpy, an open-source #Python library for diffusion magnetic resonance imaging and tractography: doi.org/10.52294/001...

@ohbmofficial.bsky.social

08.01.2026 20:21 β€” πŸ‘ 25    πŸ” 10    πŸ’¬ 0    πŸ“Œ 1
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Addis et al. report on data sharing trends and participant consent rates at a Canadian neuroscience institute: doi.org/10.52294/001...

@ohbmofficial.bsky.social @ohbmossig.bsky.social

#OpenDatasets #SpecialIssue

16.01.2026 22:07 β€” πŸ‘ 2    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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Brandmeyer et al. present a systematic evaluation of NEMAR, a key platform for sharing and reusing EEG, MEG, and iEEG datasets: doi.org/10.52294/001...

@ohbmofficial.bsky.social @ohbmossig.bsky.social

#OpenDatasets #SpecialIssue

20.01.2026 21:28 β€” πŸ‘ 2    πŸ” 3    πŸ’¬ 0    πŸ“Œ 0
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Gonadal and sex chromosomal contributions to sex differences in mammalian brain organization www.biorxiv.org/content/10.6... - really nice work from Armin Raznahan @bogglerapture.bsky.social and colleagues

11.01.2026 08:53 β€” πŸ‘ 21    πŸ” 7    πŸ’¬ 2    πŸ“Œ 0

This great idea was @fmri-today.bsky.social 's and provides a unique glimpse into the emerging trends in @ohbmofficial.bsky.social - all the articles are great reads and entry points into the different corners of research presented at @ohbmofficial.bsky.social

πŸ‘€ for "State of the Brain 2025"

06.01.2026 15:56 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
A new annual Aperture Neuro special issue: The State of the Brain | Published in Aperture Neuro By Peter A. Bandettini, M. Mallar Chakravarty. The annual β€œThe State of the Brain” special issue comprises perspectives from the leaders, award winners, and keynote speakers from the annual OHBM meet...

@apertureohbm.bsky.social publishes an annual set of commentaries from @ohbmofficial.bsky.social leaders (podium presenters, award winners, etc) on the "State of the Brain". This is our (mostly @fmri-today.bsky.social 's) - review of "State of the Brain 2024"

apertureneuro.org/article/1541...

06.01.2026 15:56 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
Investigating the polygenic relationship between heavy cannabis use and schizophrenia in the All of Us Research Program | Psychological Medicine | Cambridge Core Investigating the polygenic relationship between heavy cannabis use and schizophrenia in the All of Us Research Program - Volume 55

Happy to share another important piece of the puzzle as we try to figure out the chicken-or-egg question of cannabis use in schizophrenia: Investigating the polygenic relationship between heavy cannabis use and schizophrenia in the All of Us Research Program www.cambridge.org/core/journal...

23.12.2025 19:27 β€” πŸ‘ 9    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0
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The paper is really well summarized in two paragraphs of the abstract. So I'm going to leave that here for food for thought.

Happy holidays!

22.12.2025 12:58 β€” πŸ‘ 7    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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Investigating links between white matter hyperintensities and menopausal status using robust age-correction methods in UK Biobank Wezel, Parent et al. investigated white matter hyperintensity volumes across the menopausal transition in the UK Biobank using strict age-matching procedur

Excited for this new paper in @braincomms.bsky.social by Denise Wezel and @oknox.bsky.social

The association between white matter hyper intensity volume and menopausal status in the UK Biobank
@linasifi.bsky.social @nikigervais.bsky.social @dadarmahsa.bsky.social

academic.oup.com/braincomms/a...

22.12.2025 12:58 β€” πŸ‘ 16    πŸ” 6    πŸ’¬ 1    πŸ“Œ 0
Time - Tom Waits - with subtitle - Rain Dogs 1985
YouTube video by Rainsch 75 Time - Tom Waits - with subtitle - Rain Dogs 1985

I always wonder what it takes to write something like this

youtu.be/Gr53tJbOe_o?...

22.12.2025 12:49 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Thanks for highlighting our lab in this way! Hope all is going well!

22.12.2025 12:35 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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πŸ“£ 2025 Leo and Rachel Hendlisz Award competition
Congratulations to the recipients!

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

***
πŸ“£ Concours du prix Leo et Rachel Hendlisz 2025
FΓ©licitations aux rΓ©cipiendaires!

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

10.12.2025 13:02 β€” πŸ‘ 4    πŸ” 3    πŸ’¬ 0    πŸ“Œ 0
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How distributed is the brain-wide network that is recruited for cognition? - Nature Reviews Neuroscience Both localized and distributed views on the functional organization of the brain have been put forward. In this Perspective, Rosen and Freedman examine the degree to which these two views account for ...

As we chase whole-brain signatures of cognition with fMRI, this fascinating perspective argues that cognitive signals are broadly distributed...but far from everywhere! For those of us using whole-brain neuroimaging lots to think about..
πŸ‘‡
www.nature.com/articles/s41...

05.12.2025 12:51 β€” πŸ‘ 20    πŸ” 6    πŸ’¬ 0    πŸ“Œ 0

This is such an impressive review on the impact of prenatal cannabis exposure. Big big shout out to @haleyv.bsky.social‬ for her impressive leadership here! She herded many cats interested in cannabinoids.

26.11.2025 17:10 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Sometimes there are some great lines when reading science papers:

"The journey began in the 1980s with research on Gila
monster venom ... "

20.11.2025 15:50 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

It’s officially out! Check out the manuscript for more on the effect size web app, led by the truly indefatigable @halleeshearer.bsky.social and featuring so many contributions from this team, esp MINDS Lab via @dscheinost.bsky.social

12.11.2025 19:59 β€” πŸ‘ 16    πŸ” 7    πŸ’¬ 0    πŸ“Œ 0

Great new stuff in @apertureohbm.bsky.social here πŸ‘‡

12.11.2025 20:07 β€” πŸ‘ 6    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

What happens after a few drinks at the airport lounge?

02.11.2025 20:08 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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Your Genetics Might Make You More Likely to Smoke Weed A new study suggests that your DNA might be nudging you toward cannabis. Welp, smoke 'em if you got 'em...

Coverage of our recent work in Vice Magazine: www.vice.com/en/article/y...

26.10.2025 18:28 β€” πŸ‘ 23    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0

Very cool!!

27.10.2025 01:32 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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a cartoon character from south park says cool in white letters ALT: a cartoon character from south park says cool in white letters

Your plane runs on Windows 2000

24.10.2025 17:41 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Was great to attend the @gairdnerawards.bsky.social Gala representing @westernu.ca @schulichmeddent.bsky.social last night! Great to celebrate basic science and meet old friends and make new ones!

24.10.2025 17:06 β€” πŸ‘ 22    πŸ” 2    πŸ’¬ 2    πŸ“Œ 0
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Lefort-Besnard and Pron et al. present a survey and review on current infrastructures for sharing human neuroimaging data in the EU: doi.org/10.52294/001...

@cmaumet.bsky.social @ohbmossig.bsky.social
#OpenDatasets #SpecialIssue

16.10.2025 17:28 β€” πŸ‘ 3    πŸ” 4    πŸ’¬ 1    πŸ“Œ 0

So excited for my friend, colleague, and all-around superstar of a human-being.

Keep your eyes πŸ‘€ open.

There's clearly so much awesome that will spring forward from this move.

06.10.2025 20:30 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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Male CNS Connectome A team of researchers has unveiled the complete connectome of a male fruit fly central nervous system β€”a seamless map of all the neurons in the brain and nerve cord of a single male fruit fly and the ...

Exciting news for #drosophila #connectomics and #neuroscience enthusiasts: the Drosophila male central nervous system connectome is now live for exploration. Find out more at the landing page hosted by our Janelia FlyEM collaborators www.janelia.org/project-team....

05.10.2025 15:40 β€” πŸ‘ 144    πŸ” 69    πŸ’¬ 2    πŸ“Œ 8

Check out this great summary of our recent paper on the impact of exposure to #THC during gestation.

Thanks @douglasresearch.bsky.social !!

Orig paper here:

www.nature.com/articles/s41...

02.10.2025 18:07 β€” πŸ‘ 10    πŸ” 4    πŸ’¬ 0    πŸ“Œ 0
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BREAKING SCIENCE
Prenatal cannabis exposure and brain development : a new study from the Chakravarty Lab.

➑️ Swipe through the carousel to discover the study in a simple and accessible way!

Learn more : douglas.research.mcgill.ca/news/chakrav...

02.10.2025 18:02 β€” πŸ‘ 2    πŸ” 1    πŸ’¬ 0    πŸ“Œ 1

@mallarchak is following 20 prominent accounts