Vince Calhoun's Avatar

Vince Calhoun

@vcalhoun.bsky.social

Director TReNDS @ GSU/GATech/Emory, Multimodal brain imaging & genetics, signal & image processing, networks, ML/AI, geek, husband, father of three, lover of purple.

2,759 Followers  |  1,380 Following  |  44 Posts  |  Joined: 21.08.2023  |  1.8478

Latest posts by vcalhoun.bsky.social on Bluesky

6/6 Thanks to our amazing students and collaborators! @vcalhoun.bsky.social @trendscenter.bsky.social

πŸ“„ Paper: openreview.net/forum?id=mV0...
πŸ’» Code: github.com/trendscenter...
πŸ“† Poster: Dec 2, 15:25 PST

01.12.2025 19:53 β€” πŸ‘ 3    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0
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fMRI Course Instructors

❀️ Bluesky fMRI people! 3-day #fMRI course live online Jan 7-9, 2026.

#SPM, #ICA, GLM, connectivity, mediation, MRI physics, #DataScience with @vcalhoun.bsky.social and Kent Kiehl.

We love talking methods & connecting with colleagues! Come join us!

Register here:
sites.google.com/dartmouth.ed...

14.11.2025 18:04 β€” πŸ‘ 52    πŸ” 28    πŸ’¬ 1    πŸ“Œ 2

I see this a lot, why we focus so much on visualization, but i think this sentence "Ultimately, contemporary AI is research misconduct" might have more impact as: "Uncritical deployment of AI can replicate the harms associated with questionable research practices"...just a suggestion.

04.10.2025 23:09 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

viscerene, audene, etc. ;-) Seems simpler to stick with something like phantom (interoceptive) sensations, or perhaps coin a less modality specific term like "perceptene".

24.08.2025 12:24 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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It's the news you've been waiting for – #registration is now open for the 2025 @ieeebrain.bsky.social Discovery & #Neurotechnology Workshop!

Dive into the frontiers of #neurotech, #ethics, and more with researchers, experts, and others. Reserve your spot today: cvent.me/VMXw00 #brain #neuroethics

17.06.2025 16:46 β€” πŸ‘ 4    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0
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fMRI Course Instructors

Online #fMRI course coming up August 6-8!
3-day intensive with lectures and hands-on analysis for all skill levels. #SPM, #ICA, #DataScience with @vcalhoun.bsky.social and Kent Kiehl. We love teaching this course and meeting students from all areas! Info+Reg here:
sites.google.com/dartmouth.ed...

23.07.2025 18:24 β€” πŸ‘ 51    πŸ” 25    πŸ’¬ 0    πŸ“Œ 1
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Scheming about whole body fPET/CT+fMRI....lots of cool things coming, and tons of data.

27.06.2025 20:51 β€” πŸ‘ 13    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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🧠 The State of the Brain Special Issue features insights from last year’s keynotes, award winners & committee leaders.

πŸ”— Explore major findings & themes from 2024: apertureneuro.org/issue/12560

@arokem.org @alexfornito.bsky.social @macshine.bsky.social @vcalhoun.bsky.social @misicbata.bsky.social

20.06.2025 18:21 β€” πŸ‘ 13    πŸ” 7    πŸ’¬ 0    πŸ“Œ 2
IEEE Brain | Neuroscience News, Events, and Research – IEEE Brain Initiative

#IEEEBrain 2025 Discovery and Neurotechnology Workshop, 12-13 Sept, highlighting emerging #neurotech, #ML for #brain discovery, #clinical applications, #neuroethics, #standards. Registration, CFP for posters and demos open; abstracts due June 30: brain.ieee.org

16.06.2025 21:40 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Harikumar et al. examine fMRI-guided SPECT brain networks in schizophrenia patients and healthy controls: doi.org/10.52294/001...

@fmri-today.bsky.social @vcalhoun.bsky.social @ohbmofficial.bsky.social

12.06.2025 22:42 β€” πŸ‘ 3    πŸ” 1    πŸ’¬ 0    πŸ“Œ 1
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Join us tomorrow❗You're invited to the Bruce Hasegawa Memorial Lecture. Georgia Tech's Dr. Vince Calhoun (@vcalhoun.bsky.social) will speak on new insights into brain imaging & analysis. RSVP ➑️ bit.ly/4dBJEbo

05.06.2025 21:41 β€” πŸ‘ 5    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

Thx! Let's chat more about multimodal (dynamic) fusion. ;-)

26.04.2025 14:23 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Thanks to the many, many authors, including: @gangchen6.bsky.social @fmri-today.bsky.social @danielhandwerker.bsky.social @jwe888.bsky.social @brightmg.bsky.social @nichols.bsky.social @vcalhoun.bsky.social @egarza.bsky.social @mallarchak.bsky.social @remigau.bsky.social @ofgulban.bsky.social ...

11.04.2025 12:43 β€” πŸ‘ 8    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0
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From 2010 to 2016 (latest data I have ), NIH research contributed to EVERY drug approved by the FDA

22.03.2025 10:44 β€” πŸ‘ 32127    πŸ” 8518    πŸ’¬ 711    πŸ“Œ 294

β€œWe must picture hell as a state where everyone is perpetually concerned about his own dignity and advancement, where everyone has a grievance, and where everyone lives with the deadly serious passions of envy, self-importance, and resentment.”
― C.S. Lewis, The Screwtape Letters

22.03.2025 16:44 β€” πŸ‘ 25    πŸ” 8    πŸ’¬ 1    πŸ“Œ 1

It's unclear that it will be good, but in the end may not be that bad, though at the cost of disrupting the short term including peoples lives. This is a good summary (bsky.app/profile/jere...).

07.03.2025 14:44 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

seems like they are. removing:
Espresso Frap
Caffe Van Frap
Java Chip Frap
White Choc Mocha Frap
Chai Creme Frap
Caramel Ribbon Crunch Creme Frap
Double Choc Chip Creme Frap
Choc Cookie Crumble Creme Frap
White Choc Creme Frap
White Hot Choc
Royal Eng Breakfast Latte
Iced Matcha Lem
Honey Almondmilk

25.02.2025 16:34 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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Behzadfar et al. propose a novel multi-stage independent component analysis-based approach for estimating frequency difference patterns in fMRI data: doi.org/10.52294/001...

@vcalhoun.bsky.social @fmri-today.bsky.social @mallarchak.bsky.social @ohbmofficial.bsky.social

25.02.2025 15:33 β€” πŸ‘ 4    πŸ” 4    πŸ’¬ 0    πŸ“Œ 0
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Impaired spatial dynamic functional network connectivity and neurophysiological correlates in functional hemiparesis The present study investigated spatial dynamic functional network connectivity (dFNC) in patients with functional hemiparesis (i.e., functional stroke…

Sharing article published from our NeuroImage:Clinical issue on #FND. @fndsociety.bsky.social
Impaired spatial dynamic functional network connectivity & neurophysiological correlates in functional hemiparesis. #MicheleTinazzi @vcalhoun.bsky.social. Check it out!
www.sciencedirect.com/science/arti...

23.02.2025 19:22 β€” πŸ‘ 5    πŸ” 3    πŸ’¬ 0    πŸ“Œ 0
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Alexander Pines and the end of an era

Alexander Pines and the end of an era, Warren S. Warren www.science.org/doi/10.1126/... #NMRchat 🧲

12.02.2025 23:37 β€” πŸ‘ 11    πŸ” 5    πŸ’¬ 0    πŸ“Œ 2

When I worked at a nonprofit we did not accept grants at less than the NIH F&A rate since we would need unrestricted funds to make up the gap/loss (it's not allowed to use NIH funds to make that up), and we did not have enough in unrestricted funding to do this. Indirects are covering real costs.

09.02.2025 17:50 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Do you really think it has been money making? At most places I've been the perspective is that research needs to be supplemented, and there are never enough funds to go around. This will dramatically increase the needed supplement.

07.02.2025 23:47 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 2    πŸ“Œ 0

Woo hoo! This is an amazing resource, very carefully collected and curated. btw, the derivatives also includes our NeuroMark automated scICA pipeline using ICA priors generated from 100K subjects (www.ncbi.nlm.nih.gov/pubmed/37787...).

06.02.2025 16:32 β€” πŸ‘ 19    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

nice work, should be published. This concept is not really new, we have been using simple correlation to check for duplicate subjects over 20 years. Works quite well for gray matter, resting networks, functional connectivity, FA, etc. It's also not specific to MRI, basically pattern analysis.

05.02.2025 02:27 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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NSF Implementation of Recent Executive Orders Information for the NSF community regarding executive orders.

Yes, payment system is back up (for now)...this came out from NSF Feb 2nd about 5pm:
new.nsf.gov/executive-or...

03.02.2025 02:30 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Cognitive and psychiatric relevance of dynamic functional connectivity states in a large (N > 10,000) children population - Molecular Psychiatry Molecular Psychiatry - Cognitive and psychiatric relevance of dynamic functional connectivity states in a large (N > 10,000) children population

Cognitive and psychiatric relevance of dynamic functional connectivity states in a large (N > 10,000) children population | Molecular Psychiatry www.nature.com/articles/s41...

23.01.2025 01:34 β€” πŸ‘ 6    πŸ” 2    πŸ’¬ 0    πŸ“Œ 1

I guessed the authors correctly just based on the title πŸ˜‰

23.01.2025 01:36 β€” πŸ‘ 6    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0
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fMRI Course Instructors

Hello Bluesky!
@vcalhoun.bsky.social, Kent Kiehl and I are teaching our 3-day
#fMRI course live online Feb 5 - 7, 2025!
#SPM, #ICA, path analysis, #DataScience

We've been at it for >20 years & love talking methods & connecting with colleagues!

Register at:
sites.google.com/dartmouth.ed...

17.01.2025 14:52 β€” πŸ‘ 34    πŸ” 15    πŸ’¬ 0    πŸ“Œ 0
LinkedIn This link will take you to a page that’s not on LinkedIn


Shout out to @vcalhoun.bsky.social Calhoun, a member of the round table discussion on Brain Connectivity, that was one of the most popular papers in Brain Connectivity in 2024. lnkd.in/eFj9Epxb

15.01.2025 17:55 β€” πŸ‘ 8    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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Thrilled to share our novel framework combining machine learning with SHAP for explainable FNC analysis! @mosendi.bsky.social @vcalhoun.bsky.social @trendscenter.bsky.social
Preprint: www.biorxiv.org/content/10.1...

22.12.2024 13:56 β€” πŸ‘ 8    πŸ” 2    πŸ’¬ 1    πŸ“Œ 0

@vcalhoun is following 20 prominent accounts