Andreea Diaconescu's Avatar

Andreea Diaconescu

@cognemo.bsky.social

Assistant Professor and Lab Lead of Cognitive Network Modelling cognemo.com @CAMHResearch #KrembilNeuroinformatics. Computational psychiatry

113 Followers  |  53 Following  |  23 Posts  |  Joined: 20.11.2024  |  1.908

Latest posts by cognemo.bsky.social on Bluesky

🚨Special issue in Schizophrenia Bulletin on Computational markers of psychosis - From latent states to neurobiological mechanisms! Led by @cognemo.bsky.social and me!! We are still accepting submissions until April 30 (despite the date in the website πŸ˜…)

academic.oup.com/schizophreni...

29.01.2026 09:00 β€” πŸ‘ 3    πŸ” 3    πŸ’¬ 0    πŸ“Œ 0
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Still riding the energy from an amazing ACNP meeting 🌊 #ACNP2026
So grateful for the Travel Award, a fantastic symposium, and the chance to meet so many thoughtful, inspiring people while discussing the frontiers of neuropsychopharmacology.
Thank you, ACNP πŸ’™

17.01.2026 23:54 β€” πŸ‘ 6    πŸ” 3    πŸ’¬ 0    πŸ“Œ 0

Panelists: Michael Treadway (Chair), Nadja Ging-Jehli, @rssmith.bsky.social, @cognemo.bsky.social, Carly Lasagna.
#ComputationalPsychiatry #Transdiagnostic @acnporg.bsky.social

15.01.2026 01:05 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Across talks, the emphasis is on mechanism-based phenotyping: parsing heterogeneity within tasks, across task batteries, and over time, rather than relying on static group comparisons.

15.01.2026 01:03 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Highlights include:
β€’ Mechanistic dissociation of maladaptive avoidance and well-being
β€’ Reliable task-based markers linked to HiTOP traits and suicide capability
β€’ Joint brain–behavior modeling of evidence accumulation in psychosis
β€’ Gamified platforms capturing adaptive control and rigidity

15.01.2026 01:02 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

We showcase computational approachesβ€”reinforcement learning, diffusion decision models, active inference, and neural modelingβ€”to dissect avoidance, rigidity, learning, and control across anxiety, psychosis, ADHD, depression, and suicide risk.

15.01.2026 01:02 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

At #ACNP2026, our panel tackles a core challenge in psychiatry: symptom heterogeneity.
How do we move beyond diagnostic averages to mechanisms that explain why symptoms differ across individuals?

15.01.2026 01:02 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

We’re bringing computational psychiatry to #ACNP2026

Our panel shows how RL, DDMs, active inference, and neural models can unpack symptom heterogeneity across anxiety, psychosis, ADHD, depression, and suicide risk-moving beyond diagnoses to mechanisms.
@acnporg.bsky.social
#ComputationalPsychiatry

15.01.2026 01:01 β€” πŸ‘ 15    πŸ” 7    πŸ’¬ 1    πŸ“Œ 1

πŸš€ Excited to announce that I'm looking for people (PhD/Postdoc) to join my Cognitive Modelling group @uniosnabrueck.bsky.social.

If you want to join a genuinely curious, welcoming and inclusive community of Coxis, apply here:
tinyurl.com/coxijobs

Please RT - deadline is Jan 4‼️

18.12.2025 14:52 β€” πŸ‘ 76    πŸ” 54    πŸ’¬ 1    πŸ“Œ 5

Congratulations!

06.09.2025 01:05 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
https://academic.oup.com/schizophreniabulletin/pages/call-for-papers-computational-markers

https://academic.oup.com/schizophreniabulletin/pages/call-for-papers-computational-markers

Thrilled to share that @cognemo.bsky.social and I are guest editors for a Schizophrenia Bulletin special issue on Computational markers of psychosis: From latent states to neurobiological mechanisms 🧠✨
If you’re working on this topic, we’d love to see your work!
academic.oup.com/schizophreni...

05.09.2025 14:26 β€” πŸ‘ 6    πŸ” 6    πŸ’¬ 0    πŸ“Œ 1
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#CPConf2025 is exploring multidimensional reward functions #RufusTempleOrchestra

15.07.2025 19:00 β€” πŸ‘ 19    πŸ” 3    πŸ’¬ 2    πŸ“Œ 2

Sorry: Poster 1.12 by Povilas Karvelis

14.07.2025 15:40 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Check out Poster 1.16 at #CPconf2025 showing that reduced MMN and heightened model-based prediction errors link to schizotypy traits and hippocampal glutamate levels, offering new insights into early cortical excitability and psychosis vulnerability. @m-kng.bsky.social

14.07.2025 15:39 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

At #CPconf2025 we introduce a tool that translates effect sizes into clinical prediction metrics. It shows why small effects often fail in practice and highlights the need for better measurement reliability and stronger predictors. Poster 1.15

14.07.2025 15:36 β€” πŸ‘ 6    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Well that was fun!

A big thank you @cognemo.bsky.social @rssmith.bsky.social @esterner.bsky.social & R. Maramotti for coming all the way to WΓΌrzburg and delivering amazing talks.

Bringing Active Inference down to empirical data is not an easy feat but today's symposium was really inspiring! πŸ€“

19.06.2025 12:39 β€” πŸ‘ 12    πŸ” 3    πŸ’¬ 0    πŸ“Œ 1
Preview
Computational Psychiatry Course Zurich An educational course about computational psychiatry from UZH & ETH Zurich.

Learn about (generative) modeling in #ComputationalPsychiatry by attending the #CPCZurich2025.
The BEST course for learning about different models (incl. tutorials), best practices, math backgrounds, and showcase your research in the poster session:
www.translationalneuromodeling.org/cpcourse/

21.05.2025 01:20 β€” πŸ‘ 2    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0

For everyone who is interested in being part of the field, best way to start is the #CPCZurich.

translationalneuromodeling.org/cpcourse/

25.05.2025 22:43 β€” πŸ‘ 6    πŸ” 3    πŸ’¬ 0    πŸ“Œ 0

Have a great time at OHBM!

19.06.2025 12:24 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Really enjoyed presenting in this symposium! I loved hearing about different applications of Active Inference to address core questions in psychiatry.

19.06.2025 11:25 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Active Inference in Psychiatry: Understanding Mechanisms of Psychopathology | PuG2025

Thrilled to co-chair my 1st symposium @ #PuG2025.
Make sure to drop by, this will be incredible! 🌟

Thu, 19.06.2025, 10:30-12:30 (session 1.013 Z6)
"Active Inference in Psychiatry"

w/ R. Smith, R. Maramotti, @cognemo.bsky.social & co-chair @esterner.bsky.social

πŸ‘‡
www.pug2025.org/de/sessions/...

18.06.2025 10:32 β€” πŸ‘ 16    πŸ” 5    πŸ’¬ 0    πŸ“Œ 2
BrainModes 2025

Thrilled to co-organize & present at #BrainModes2025! 🧠
πŸ“… 8–10 Oct | Fields Institute, Toronto
πŸŽ™οΈ Keynotes by Karl Friston, Joana Cabral, Petra Ritter & more
πŸš€ Theme: Multi-scale modelling & computational psychiatry
Submit your abstract&register now ▢️ brainmodes2025.org

12.06.2025 10:31 β€” πŸ‘ 2    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0

Introducing a new tool from @tsbolt.bsky.social, find-viz (FMRI Interactive Navigation and Discovery Viewer)! It’s a browser-based visualization tool built with one purpose in mind: get researchers to spend more time looking at their fMRI data 🧠 @ohbmofficial.bsky.social @ohbmtrainees.bsky.social

22.04.2025 01:05 β€” πŸ‘ 84    πŸ” 35    πŸ’¬ 1    πŸ“Œ 0

Great panel discussion on the clinical utility of computational models.

07.05.2025 17:25 β€” πŸ‘ 10    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

At #SOBP2025, Poster S321 reveals that a gamified aversive Go/NoGo task yields reliable reaction-time metrics mirroring active escape tendencies and the interplay of internalizing distress with externalizing antagonismβ€”pointing to digital risk screens. #SuicidePrevention @camhnews.bsky.social

26.04.2025 14:08 β€” πŸ‘ 2    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

Check out Poster S258 at #SOBP2025 showing that reduced MMN and heightened model-based prediction errors link to schizotypy traits and hippocampal glutamate levels, offering new insights into early cortical excitability and psychosis vulnerability. @m-kng.bsky.social @camhnews.bsky.social

26.04.2025 13:58 β€” πŸ‘ 3    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0

More from the CogNeMo Lab: we introduce a web tool that translates effect sizes into clinical prediction metrics. It shows why small effects often fail in practice and highlights the need for better measurement reliability and stronger predictors. Poster S87 at #SOBP2025 @camhnews.bsky.social

26.04.2025 13:51 β€” πŸ‘ 3    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

More from the CogNeMo Lab at #SOBP2025: Neurocomputational modeling reveals cortical disinhibition during semantic processing in high risk for psychosis. Model-derived E/I imbalance forecasts social decline 1 year later. Poster F268
@camhnews.bsky.social

25.04.2025 14:38 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Check out CogNeMo Lab presentations at #SOBP2025 today: Scalable, gamified tasks map psychosis spectrum symptoms to decision-making and social cognition Poster F254 @oreogundipe.bsky.social @camhnews.bsky.social

25.04.2025 13:46 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Check out the CogNeMo Lab at #SOBP2025 and Poster T335!
Using computational fMRI, we identify distinct neural signatures of suicidal ideation vs. suicide attempts - putamen, insula, and brainstem activation patterns diverge. Funded by @afspnational.bsky.social

24.04.2025 12:44 β€” πŸ‘ 2    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

@cognemo is following 20 prominent accounts