pradyumna sepulveda

Postdoc Researcher in Computational Psychiatry @Columbia
|| PhD in Cog Neuroscience @UCL

[pradyumna sepulveda @pradysd]

Happy to contribute to this project!! Thanks to @GiuliaZanni and the great team. Take a look at our paper👇

[Kyo Iigaya @kyo_iigaya]

Our new paper is out!

Altered loss learning across fast and slow time scales in problem gambling

@ColumbiaPsych
https://t.co/gq2JQw4W0O

[Kyo Iigaya @kyo_iigaya]

Thrilled to announce our lab has received the Notice of Award for our first @NIMHgov R01! 🎉

We'll be tackling anhedonia in schizophrenia using computational psychiatry. Huge thanks to our incredible lab members and collaborators🙌

@ColumbiaPsych @ColumbiaMed

[pradyumna sepulveda @pradysd]

🚨A new preprint! If you are curious about reward/punishment anticipation in psychiatry and computational mechanisms, we have something for you. Please take a look! Thanks to @kyo_iigaya @IAitsahalia Krishan and Toby, happy to be part of this team. https://t.co/oIOR2wJdxO

[pradyumna sepulveda @pradysd]

@Harry_Costello @UCL_ICN @UCLPsychiatry You missed one of the Mondays

[Harry Costello @Harry_Costello]

During my PhD I took daily pictures of #QueenSquare from my @UCL_ICN office window.

Excited to start a new chapter today as Clinical Lecturer @UCLPsychiatry.

I hope my desk view is as good…

[pradyumna sepulveda @pradysd]

@Harry_Costello @foltynie @valvoon @jonroiser @ProfRobHoward @wellcometrust Congrats Harry!!🎉🎉

[Elisabeth Parés Pujolràs @elisabethpares]

Today I'm very happy to share our recent work, with @spk3lly and @neuromurphy!
We show that centroparietal EEG signals track momentary belief updates rather than an integrated decision variable across samples in a discrete token, volatile environment task
https://t.co/dvQ90EiAka

[Fernando Rosas @_fernando_rosas]

Finally published!!
“Bayesian at heart ♥️: Towards autonomic outflow estimation via generative state-space modelling of heart-rate dynamics”

Estimating HR as a hidden process whose properties can be estimated via Bayesian methods

https://t.co/1nLZm69BhO

[Fernando Rosas @_fernando_rosas]

Finally published! A friendly introduction and comprehensive overview of how information decomposition deepens our understanding of the brain
👇🏽👇🏽

[neuromaternal @neuromaternal]

Thrilled to share our new @NatureNeuro article, where we tracked 110 first-time mothers & 34 control women to isolate the brain changes associated w/ pregnancy, childbirth, and postpartum https://t.co/PDZ8Wugnjd @DiePaternina @MagdaMartinezGa @dmartindeblas @susanna_carmona🧵👇

[Andra Mihali @Lianaaan]

How can we believe something different than what we perceive? Happy to share our work on this with @GuillermoHorga ,@marianne_brkr and Florian Ragalmuto, now out in @NatureComms : https://t.co/41ntZRTSuu

[altugdidikoglu @altugdidikoglu]

Light–Dark and Activity Rhythm Therapy (L-DART) to Improve Sleep in People with Schizophrenia Spectrum Disorders: A Single-Group Mixed Methods Study of Feasibility, Acceptability and Adherence https://t.co/94lIfrEr7K #mdpiclockssleep via @MDPIOpenAccess

[Andra Mihali @Lianaaan]

More of @ColumbiaPsych @SfNtweets

[Gaia Molinaro 🦋 gaiamolinaro.bsky.social @gaia_molinaro]

Glad to see this review with @Anne_On_Tweet @ccnlab (and my artwork!) being featured on the cover of the @TrendsCognSci December issue. The illustration is meant to convey the idea that "goals" shape cognition https://t.co/He6PIpQdt9

[Andrea Gajardo-Vidal @AGajardoVidal]

📢Paper alert 📢very happy to share our latest work, published in @Brain1878: “Neural basis of speech and grammar symptoms in non-fluent variant primary progressive aphasia spectrum” https://t.co/oiQf9nBVsa @AlbaLanguage @UCSFmac @InvestigaUDD @NeurologiaUdeC @Ciencia_UdeC

[Gaia Molinaro 🦋 gaiamolinaro.bsky.social @gaia_molinaro]

The notion that goals are central to human cognition is intuitive, yet learning and decision-making researchers have often overlooked the topic. In this @TrendsCognSci article, @Anne_On_Tw and I propose it’s time to start studying goals in their own right https://t.co/6S5VyaaJ1d

[Andra Mihali @Lianaaan]

Very excited to share our work with Emeline and @GuillermoHorga now published in @SfNJournals: https://t.co/8Qt1UalQ5H

[Gaia Molinaro 🦋 gaiamolinaro.bsky.social @gaia_molinaro]

The value we place on an option depends on the context and available alternatives. But why does getting $1 when the possibilities were 0 or 1 feel much better than when the possibilities were 1 or 10? 🧵👇 1/7

[yesim @zyesimtrhn]

Very excited to share recently published findings of my PhD work! Many thanks to our collaborators and all authors!

#responsivepolymers #neuroinflammation #nanomaterials #drugdelivery

—
https://t.co/FnZp7Zbsnf