🚨Our preprint is online!🚨

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

How do #dopamine neurons perform the key calculations in reinforcement #learning?

Read on to find out more! 🧵

It's officially published!! In my main postdoc work with @markplitt.bsky.social and @lgiocomo.bsky.social, we found that the hippocampus simultaneously encodes an animal's spatial position and its experience relative to reward in parallel population codes. 🧵

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

Nature Neuroscience

What dopamine teaches depends on what the brain believes

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

🧠✨ Symposia submissions are NOW OPEN for Dopamine Meeting 2026! @DopamineSociety
📍Sevilla, Spain
📅 Open: May 1, 2025
⏳ Deadline: June 16, 2025
Spread the word — don’t miss out!
#Dopamine2026
dopaminesociety.org

I’m excited to present a new research project at #cosyne2025 this year!

It's not perfect, but this works: www.te.com/en/product-C...

Our new study: Dopamine in the tail of the striatum facilitates avoidance in threat–reward conflicts. Congrats Iku-Tsutsui Kimura, Melissa Tian and others! Led by Mitsuko Watabe-Uchida. www.nature.com/articles/s41...

New Pre-Print led by @emilyprevost.bsky.social Glutamate-dopamine, nonglu-dopamine, and glu-only neurons and neurotransmitters they use have dissociable contributions to motivated behavior. Important to segregate DA subcell-types to better understand the many motivation-related functions of DA

Your use of the term "average" in this analysis implies that the tax savings are normally distributed. I doubt that is true, a few long-term home owners reap all the benefits. Young families pay all the tax.

1/19 I’m thrilled that my postdoctoral work, with John Widloski and David Foster is now out in @science.org, along with a wonderful preview by Daniel Bendor!

Help #neurosky #neuroskyence

Are you (or do you know) someone studying the transcription factor Ascl4/Mash4? 🧠 #neurodevelopment #differentiation #neurons #wiring

N.b. This is not the same as the acyl CoA synthetase protein ASCL4

I have some questions 💡

Please share! 🙏

My paper is out!! 🎉

"Opponent control of reinforcement by striatal dopamine and serotonin", @Nature

Here, we show that dopamine and serotonin signals form a gas-brake system for reward in the mammalian brain

THREAD ⬇️

1/n

Thank you for helping your trainees out! Honestly, it feels like a lot to ask! I wish every university would just use Interfolio.

Happy birthday to both of you!