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Arman Behrad

@armanbehrad.bsky.social

Computational Neuroscience | PhD. candidate | Fine Arts, Music

69 Followers  |  143 Following  |  22 Posts  |  Joined: 11.11.2024  |  1.7126

Latest posts by armanbehrad.bsky.social on Bluesky

Bernstein Conference 2025 Conference Abstracts

If you are @ #BernsteinConference we have 4 posters, thread๐Ÿ‘‡
P II 25, Tue 18โ€“19:30: abstracts.g-node.org/conference/B...
P IV 5, Wed 14-15:30: abstracts.g-node.org/conference/B...
P II 25, Tue 18-19:30: abstracts.g-node.org/conference/B...
P I 11, Tue 16:30-18: abstracts.g-node.org/conference/B...

30.09.2025 13:23 โ€” ๐Ÿ‘ 11    ๐Ÿ” 5    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 1
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(4/4) How about a simulation of more naturalistic setting?

30.09.2025 20:54 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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(3/4)
Next: biological networks.
We applied UNITE to V4 activity (PSTH) from a monkey doing a visual cognitive task. ๐Ÿ’๐Ÿ‘๏ธ

30.09.2025 20:54 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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(2/4)
First test: an RNN solving a cognitive task.
UNITE identify state transitions without supervision. ๐Ÿ”

30.09.2025 20:54 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Bernstein Conference 2025 Conference Abstracts

How can we identify state transitions from neural data โ€” in an unsupervised way? (1/4)
๐Ÿ‘‰ Check out UNITE: Universal Neural-State Identification through Temporal Embeddings
๐Ÿ“… Oct 1 | #BernsteinConference
๐Ÿ“ Poster Session III, #14
abstracts.g-node.org/conference/B...

30.09.2025 20:54 โ€” ๐Ÿ‘ 4    ๐Ÿ” 1    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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(4/4)
Finally, we highlight cases where FastDSA outperforms other dynamical similarity metricsโ€”while remaining robust to noise.

29.09.2025 21:07 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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(3/4)
Next, we present experiments showing why geometrical methods fail.
Both DSA and FastDSA achieve similar resultsโ€”but FastDSA is 10โ€“15ร— faster.

29.09.2025 21:07 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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(2/4)
We first outline the general structure of the algorithm.

29.09.2025 21:07 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Bernstein Conference 2025 Conference Abstracts

Curious about similarity metrics?
What if we could capture dynamical similarity thatโ€™s noise-robust and computationally efficient? (1/4)
Check out Fast Dynamical Similarity Analysis
๐Ÿ“… 30 Sept | #BernsteinConference
๐Ÿ“ Poster Session I, #11

abstracts.g-node.org/conference/B...

29.09.2025 21:07 โ€” ๐Ÿ‘ 4    ๐Ÿ” 2    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 1
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(2/4)
We first outline the general structure of the algorithm.

29.09.2025 20:23 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

On the Thursday's morning we continue with @colehurwitz.bsky.social, @engeltatiana.bsky.social, @apalmigiano.bsky.social, @acnavasolive.bsky.social, and I (4/4)

28.09.2025 19:33 โ€” ๐Ÿ‘ 2    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

We continue with @memming.bsky.social, Justus Kautz, @maryamshanechi.bsky.social (3/4)

28.09.2025 19:33 โ€” ๐Ÿ‘ 1    ๐Ÿ” 1    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

On the first day, we start with @neuralnestbird.bsky.social, @mehranahmadlou.bsky.social, @vmsruetten.bsky.social (2/4)

28.09.2025 19:33 โ€” ๐Ÿ‘ 1    ๐Ÿ” 1    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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What defines a brain state? ๐Ÿง 
If you are also interested in answering this question, join us in "Toward a joint definition of neural-behavioral states", #BernsteinConference full-day workshop, Co-orgnized by @neuroprinciplist.bsky.social and I. (1/4)

28.09.2025 19:33 โ€” ๐Ÿ‘ 27    ๐Ÿ” 9    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 2

On the Thursday's morning we continue with @colehurwitz.bsky.social, @engeltatiana.bsky.social, @apalmigiano.bsky.social, @acnavasolive.bsky.social, and I. (4/4)

28.09.2025 19:14 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

We continue with @memming.bsky.social, Justus Kautz, @maryamshanechi.bsky.social (2/4)

28.09.2025 19:10 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

On the first day, we start with @neuralnestbird.bsky.social, @mehranahmadlou.bsky.social, @vmsruetten.bsky.social.

28.09.2025 19:08 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
(SW2025) Toward a joint definition of neural-behavioral states โ€“ Bernstein Netzwerk Computational Neuroscience

๐Ÿš€ Curious about neural-behavioral states?
Join us at the Bernstein Satellite Workshop (Monday, Sep 29) and explore cutting-edge ideas with us!
๐Ÿ‘‰ bernstein-network.de/bernstein-co...

27.09.2025 19:53 โ€” ๐Ÿ‘ 4    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

In our Learning Club @cmc-lab.bsky.social today (Aug 18, Thu, 2pm CET), Samuel Liebana will tell us about his paper (www.cell.com/cell/fulltex... [joint work w/ @saxelab.bsky.social & @laklab.bsky.social]. Want to attend, send an empty email to virtual-talk-link-request@cmclab.org to get the link!

18.09.2025 07:44 โ€” ๐Ÿ‘ 7    ๐Ÿ” 6    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Still curious about uncovering internal state โ€” completely unsupervised? We start in 30 minutes.

15.08.2025 11:32 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

#CCN2025, Poster C160: We present MoDSA โ€“ a fully unsupervised method for identifying behaviorally relevant neural states in both biological & artificial systems.

Looking forward to seeing you there!

13.08.2025 21:34 โ€” ๐Ÿ‘ 6    ๐Ÿ” 3    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1

Fellow Scientists! Heading to Amsterdam for #CCN2025 and thrilled to see you all there!

10.08.2025 07:40 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Poster Presentation

We are heading to #CCN2025 in Amsterdam with 3 awesome posters! Thread below ๐Ÿ‘‡

B71, Wed, 1pm-4pm: 2025.ccneuro.org/poster/?id=8...
B90, Wed, 1pm-4pm: 2025.ccneuro.org/poster/?id=o...
C169, Fri, 2pm-5pm: 2025.ccneuro.org/poster/?id=l...

09.08.2025 12:47 โ€” ๐Ÿ‘ 13    ๐Ÿ” 4    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 1
Individual dopaminergic neurons induce unique, yet overlapping combinations of behavioural modulations including safety learning, memory retrieval and acute locomotion

New paper out! We show that individual dopaminergic neurons in Drosophila larvae can drive both learning and movement โ€” two key dopamine functions. Advanced usage of Random Forest for multivariate data analysis. ๐Ÿง ๐Ÿชฐ #Neuroscience#MachineLearning ##Dopamine#Drosophila
elifesciences.org/reviewed-pre...

23.06.2025 07:20 โ€” ๐Ÿ‘ 7    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

If you are interested in joining @cmc-lab.bsky.social, the application deadline is extended till May 30!

09.05.2025 08:36 โ€” ๐Ÿ‘ 10    ๐Ÿ” 6    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

๐Ÿš€ Today (Mar 6, 2 PM EST) at our labโ€™s Learning Club, weโ€™re excited to have Renate Krause,
presenting her fascinating paper: ๐Ÿ”— proceedings.neurips.cc/paper_files/...

If youโ€™re as interested as we are, feel free to message me or @neuroprinciplist.bsky.social
for the link! ๐Ÿ“ฉ

06.03.2025 09:13 โ€” ๐Ÿ‘ 1    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Re-posting is appreciated: We have a fully funded PhD position in CMC lab @cmc-lab.bsky.social (at @tudresden_de). You can use forms.gle/qiAv5NZ871kv... to send your application and find more information. Deadline is April 30. Find more about CMC lab: cmclab.org and email me if you have questions.

20.02.2025 14:50 โ€” ๐Ÿ‘ 77    ๐Ÿ” 89    ๐Ÿ’ฌ 3    ๐Ÿ“Œ 8
x.com

Happy to share my second paper with Peter Dayan on our decision-theoretic approach to perceptual multistability (see the tweeprint of the first paper here x.com/neuroprincip...).

Paper:
A decision-theoretic model of multistability biorxiv.org/content/10.1...

13.12.2024 17:06 โ€” ๐Ÿ‘ 95    ๐Ÿ” 30    ๐Ÿ’ฌ 5    ๐Ÿ“Œ 4

@armanbehrad is following 20 prominent accounts