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Alex Fischbach

@alexkfischbach

6th-yr neuro PhD candidate working towards precision fMRI in the subcortex w/ Dr. Stephanie Noble in the NeuroPRISM lab at Northeastern Univeristy 🧠

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03.01.2024
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Latest posts by Alex Fischbach @alexkfischbach

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a man wearing glasses and an apron with the words the great canadian pottery throw down on the bottom ALT: a man wearing glasses and an apron with the words the great canadian pottery throw down on the bottom

On our way to Vancouver #CNS2026! Catch us at

✨Su 8am
@strfabs.bsky.social’s data blitz (4) on a power curve generation tool

✨Su 3pm
@halleeshearer.bsky.social’s poster on inflation-corrected effect sizes in fMRI

✨T 8am
@alexkfischbach.bsky.social’s poster on robustness of local CSF correction

07.03.2026 03:16 πŸ‘ 11 πŸ” 2 πŸ’¬ 2 πŸ“Œ 0

Congratulations to my absolute rockstar of a lab mate and close friend @halleeshearer.bsky.social!! This paper is going to do huge things for the field and I’m so proud of you!!

13.11.2025 14:30 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Excited to share our manuscript about BrainEffeX, a tool for exploring fMRI effect sizes. Includes why we made it, how to use it + contribute, and how we made it.

@sneuroble.bsky.social @psychonetrics.bsky.social
@alexkfischbach.bsky.social
@nichols.bsky.social
@dscheinost.bsky.socialΒ & MINDS Lab

12.11.2025 19:46 πŸ‘ 53 πŸ” 21 πŸ’¬ 2 πŸ“Œ 7

To kick things off, I’m organizing a monthly β€œhow-to” workshop series ft. leading scientists who will share practical/technical skills w/ the global SP-SIG community. If you or anyone you know is interested in participating, please reach out!

@ohbmtrainees.bsky.social @ohbmofficial.bsky.social

03.11.2025 15:41 πŸ‘ 5 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0

I’m excited to share that I was elected to serve as the inaugural Virtual Events Coordinator for the Organization for Human Brain Mapping Student & Postdoc Special Interest Group!

A huge thank you to the open-science community for trusting me to help shape this new and exciting position! 🧠
#OHBM

03.11.2025 15:40 πŸ‘ 2 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

For our inaugural Precision Brain & Mental Health Hack, we had over ✨ NINETY FIVE ✨ researchers, scientists, students & faculty register!!! Feeling very proud and grateful for this amazing team and event!!

02.11.2025 22:34 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Hackers hacking

Hackers hacking

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And that’s a wrap on our first ever Boston Precision Brain & Mental Health Hack πŸ₯³

organized with
@psychonetrics.bsky.social @alexkfischbach.bsky.social @strfabs.bsky.social @halleeshearer.bsky.social, Shane Pracar, Sophie Engels, Fatemeh Doshvargar
& the Institute for Cognitive & Brain Health

31.10.2025 20:13 πŸ‘ 15 πŸ” 3 πŸ’¬ 1 πŸ“Œ 1
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Trump Is Shutting Down the War On Cancer

I am not a political pawn. I am a living, breathing human being who has dedicated her life to a scientific problem that I believe matters for human health. The article below tells our story; I hope you will read it and share it www.nytimes.com/2025/09/14/m...

14.09.2025 14:26 πŸ‘ 447 πŸ” 198 πŸ’¬ 14 πŸ“Œ 9
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Precise maps of the brain’s deepest corners are made possible through tools developed by these Northeastern researchers Northeastern researchers have developed a set of tools that offer precise mapping of the brain’s deepest corners.

The NeuroPRISM Lab 🧠 is in the news!

The article touches on the Effect Size Explorer, the Power Calculator, and my own Local CSF Correction Pipeline β€” a scalable preprocessing pipeline for correcting local physiological noise in the subcortex.

news.northeastern.edu/2025/09/02/n...

01.10.2025 15:24 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

These past two years have had no shortage of challenges as a new PI, but this team has been a constant inspiration. Glad to recognize their commitment to advancing rigor in research.

@halleeshearer.bsky.social
@alexkfischbach.bsky.social
Fatemeh Doshvargar
@strfabs.bsky.social
Catherine Cahill

02.09.2025 14:11 πŸ‘ 15 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0
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Excited to share that the NeuroPRISM Lab has been awarded the #NINDS Early-Career Rigor Champions Prize!

A major accomplishment for the lab, but especially reflects the leadership of our PI, Dr. Stephanie Noble!

🧠 @sneuroble.bsky.social
🧠 @halleeshearer.bsky.social
πŸ’» @strfabs.bsky.social

29.08.2025 14:33 πŸ‘ 2 πŸ” 1 πŸ’¬ 0 πŸ“Œ 1
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These are the most challenging times for early-career scientists and engineers.

My team is doing its bit to help by maintaining and even expanding our database of funding opportunities for early-career researchers.

We found 437 of them.

Download it freely here: research.jhu.edu/rdt/funding-...

11.08.2025 11:54 πŸ‘ 315 πŸ” 201 πŸ’¬ 6 πŸ“Œ 3

On another exciting note β€” I’m also on the job market! Always looking forward to discussing potential opportunities :) stop by my poster 1:45-3:45PM and the 6PM poster reception to chat!

27.06.2025 01:49 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Excited to share our tool for exploring fMRI effect sizes at OHBM on Friday at 11:30 in the Neuroinformatics and Data Sharing session! If you can’t catch the talk, I’ll also be at my poster on Friday and Saturday (#1822)

26.06.2025 03:34 πŸ‘ 2 πŸ” 1 πŸ’¬ 0 πŸ“Œ 1
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Spatial heterogeneity of CSF related-noise in fMRI: why it matters and what we can do about it. My work at #OHBM2025 provides evidence for taking a region-specific approach when isolating CSF artifact in the subcortex. Swing by #P1358 on Fri/Sat to discuss!

24.06.2025 23:39 πŸ‘ 11 πŸ” 2 πŸ’¬ 1 πŸ“Œ 1
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Had a great time presenting my work at #CNS2025. A huge thank you to my advisor @sneuroble.bsky.social for helping me bring this project to life. Incredibly excited to see how well received our poster was and I can't wait to share new developments at OHBM this June! #fMRI #CSF

03.04.2025 14:37 πŸ‘ 7 πŸ” 4 πŸ’¬ 0 πŸ“Œ 0

@alexkfischbach.bsky.social & @halleeshearer.bsky.social in action πŸ™ŒπŸ½

And congrats to all the poster presenters todayβ€”great to see so all the neuroimaging methods represented at #CNS2025

31.03.2025 15:32 πŸ‘ 10 πŸ” 3 πŸ’¬ 0 πŸ“Œ 0
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Improving fMRI signal quality starts with better noise modeling.
My project at #CNS2025 shows how localized region-specific CSF correction may better isolate neural activity and increase sensitivity in the subcortex.
Come by my poster #D138 to learn more! (Mon. 8:00-10:00AM) 🧠

30.03.2025 14:30 πŸ‘ 6 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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Amidst continued chaos, the lab will be at #CNS2025! Please come say hi, and we can all talk about promoting progress in brain research

Sat 10:30 AM (blitz), Mon 8 BrainEffeX
@halleeshearer.bsky.social
Mon 8 AM: Subctx artifact
@alexkfischbach.bsky.social
Tues 8 AM: NeuroPowerX
@strfabs.bsky.social

28.03.2025 23:13 πŸ‘ 20 πŸ” 4 πŸ’¬ 0 πŸ“Œ 2

Really fantastic and innovative work led by my amazing NeuroPRISM lab colleague and good friend. Congrats
@halleeshearer.bsky.social β€” what an incredible accomplishment πŸ§ πŸŽ‰

10.01.2025 16:32 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Great work by @halleeshearer.bsky.social in her first first-author paper. With πŸŽ€ shiny app πŸŽ€ to explore how FC reliability fares ACROSS DIFFERENT movies versus rest, region-by-region. Thanks @sneuroble.bsky.social @tingsterx.bsky.social @ninetlab.bsky.social for πŸ‘ collab.

doi.org/10.1162/imag...

03.01.2025 17:39 πŸ‘ 38 πŸ” 18 πŸ’¬ 0 πŸ“Œ 1
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What a blast at Brainhack NEU round 2! #brainhackglobal

Thank you everyone for making year’s event so exciting. Looking forward to continuing our relentless expansion next year… maybe a true Boston-wide Brainhack next time?

05.12.2024 02:30 πŸ‘ 11 πŸ” 4 πŸ’¬ 1 πŸ“Œ 0

That a really interesting point. It will be interesting to see how to optimally define subject-specific PAG in that case. Should we take this direction, we’ll be sure to follow up!

17.04.2024 20:22 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0