Steve Ramirez
@okaysteve.bsky.social
710 followers 420 following 9 posts
Professor of neuroscience at Boston University
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Reposted by Steve Ramirez
princetonupress.bsky.social
In How to Change a Memory, neuroscientist @okaysteve.bsky.social draws on his own memories to reveal how memory can be turned on and off like a switch, edited, and even constructed from nothing.

Available 4 November. Preorder yours: press.princeton.edu/books/hardco...

#Neuroscience
How to Change a Memory: One Neuroscientist’s Quest to Alter the Past by Steve Ramirez. A disarmingly personal account of the new science of memory manipulation by one of today’s leading pioneers in the field.
okaysteve.bsky.social
our "Untangling the Mind" tour with NatGeo is ready for liftoff again this Fall and throughout Spring '26!

this show is meant for anyone interested in science and the brain because neuroscience belongs to everyone 🧠

info + tour dates 👇🏽!

live.nationalgeographic.org/event/untang...
Reposted by Steve Ramirez
princetonupress.bsky.social
Next week, on October 8th at 6:30 pm CDT, @okaysteve.bsky.social will be delivering a sold-out talk on his book, How to Change a Memory, at the Perot Museum of Nature and Science as a part of the National Geographic Live Speaker Series!

Learn more about the event here: buff.ly/NTEWGMA
How to Change a Memory: One Neuroscientist’s Quest to Alter the Past by Steve Ramirez Steve Ramirez
Reposted by Steve Ramirez
franklandlab.bsky.social
New paper from the lab led by Ali Golbabaei. If you’re interested in systems consolidation, generalization and hippocampal neurogenesis a short 🧵 follows:

authors.elsevier.com/a/1lsO73QW8S...
authors.elsevier.com
Reposted by Steve Ramirez
oyiz.bsky.social
Excited to share our latest paper - now out in @science.org - we showed how oxytocin modulates maternally-directed behavior in young mice (P15).
okaysteve.bsky.social
The brain is so much more powerful and so much more beautiful than we may think 📚. Thank you all for the endless support! It truly means the world to me 💛.
okaysteve.bsky.social
If you’ve ever wondered about all the wonderfully weird ways our memories define us—or wished you could reshape one to then take with you into tomorrow—then this book has a story to tell!
okaysteve.bsky.social
The book is built from the experiences I’ve had in science, the memories I’ve studied within the brain, and the timeless moments from the past that I’ll always carry with me, especially those shared with my late friend Xu, to whom this book is dedicated.
okaysteve.bsky.social
and it’s a personal story about friendship, family, grief, and healing, told through the science of how memories are made, broken, and rewritten.
Reposted by Steve Ramirez
molcellcog.bsky.social
📍 Register now for #MCCS25 on November 13 & 14!

Join us for talks & networking with the best and brightest in molecular and cellular cognition. #Neuroskyence

Check out the link for more information and to register & submit an abstract 👉 event.fourwaves.com/MCCS25/pages
Abstract neural art with event date and location
Reposted by Steve Ramirez
caitvw.bsky.social
This made my day 💜✨

"I’ve recommended Stellate to hundreds of colleagues... If you're running a lab, organizing a conference, or just looking to make your science shine — Stellate is the move. It’s like having a tech-savvy lab member who knows everything that you don't." - @okaysteve.bsky.social
Reposted by Steve Ramirez
denisejcai.bsky.social
What’s better than a one-channel #Miniscope? 🥁 A TWO-CHANNEL Miniscope!

Our new Miniscope2C is a dual-channel, open-source Miniscope that lets you record 2 fluorescent signals simultaneously in freely moving animals.

Read the paper here: www.science.org/doi/10.1126/...

(1/10)
Screenshot of the top of the article, including the title, authors, and abstract.
Reposted by Steve Ramirez
ryguy.io
🚨PREPRINT ALERT🚨

"A State–Dependent Drift Diffusion Model Reveals Mice Actively Explore A Speed–Accuracy Continuum During Decision-Making" is now available on biorxiv! Check it out below 👇

www.biorxiv.org/content/10.1...

In this work we find that mice are not just static mindless decision makers.
A State-Dependent Drift Diffusion Model Reveals Mice Actively Explore A Speed–Accuracy Continuum During Decision-Making
Understanding how animals shift between different decision-making strategies is critical for bridging normative models with naturalistic behavior. While drift diffusion models (DDMs) provide a powerfu...
www.biorxiv.org
Reposted by Steve Ramirez
mollyschumer.bsky.social
I called my senators about the NIH and NSF cuts this morning (made easy with @5calls.org)! I'll be calling every day this week and encouraging friends & family to do the same
motherjones.com
Cutting $20 billion to NIH over 25 years may save $500 billion on paper, but it’d end up costing $8.2 trillion in lost human health.

But NIH isn't the only thing being cut. The budget also slashes all NSF-funded science by 73 percent. NASA faces “the biggest single-year cut to NASA in history."
Donald Trump’s proposed budget would gut American science
It would slash cancer research, drug trials, space exploration, and so much more.
www.motherjones.com
Reposted by Steve Ramirez
bensaunders.bsky.social
Check out our latest! Studies led by the amazing Megan Brickner - she finds really interesting patterns of dopamine signaling in the basolateral amygdala that report the emotional salience of sensory state transitions. These are largely non-associative, value-free signals, in contrast to classic DA.
biorxiv-neursci.bsky.social
Basolateral amygdala dopamine transmits a nonassociative emotional salience signal https://www.biorxiv.org/content/10.1101/2025.05.15.654323v1
Reposted by Steve Ramirez
stevemaren.bsky.social
🚨New paper alert! 🚨 Inactivation of the nucleus reuniens causes relapse of extinguished fear. Here we show this “circuit-induced relapse” depends on hippocampal fear memories and is mediated by hippocampal engrams. Congrats to the team!
Hippocampal ensembles regulate circuit-induced relapse of extinguished fear
Molecular Psychiatry - Hippocampal ensembles regulate circuit-induced relapse of extinguished fear
urldefense.com
Reposted by Steve Ramirez
optogrc.bsky.social
📆 Mark your calendars: #OptoGRC2026 is headed back to Tuscany, May 10-15, 2026!

We look forward to reuniting with our amazing community for a week of great science, thoughtful discussions & shared time with colleagues.

More details coming soon👇🏽
tinyurl.com/esvrabsu
Reposted by Steve Ramirez
denisejcai.bsky.social
I'm delighted to be in Verona for this year's Spring Hippocampal Research Conference. So many inspiring talks and exciting #Neuroscience research being done! I have some pretty cool colleagues 🧠 #Neuroskyence

@tjryan.bsky.social, @okaysteve.bsky.social, @gisellavetere.bsky.social
Reposted by Steve Ramirez
franklandlab.bsky.social
Sharing a new paper from the lab. This paper, led by Sangyoon Ko, represents a merging of two longstanding research themes in the lab-- adult neurogenesis and systems consolidation.

rdcu.be/el18q

A short thread follows for those interested.

1/n
Systems consolidation reorganizes hippocampal engram circuitry
Nature - A study shows that loss of memory precision associated with systems consolidation can be explained by neurogenesis-dependent reorganization of engram circuitry within the hippocampus over...
rdcu.be
Reposted by Steve Ramirez
trackingskills.bsky.social
My lab has several postdoctoral fellow and software engineering positions available. Please email me if you’re interested.