Alex Hyafil

117 posts

Alex Hyafil

Alex Hyafil

@AlexHyafil

Computational neuroscience at @CRMatematica. Keyboards with @mamponBcn. Not too sure about this

CRM, Barcelona Katılım Ocak 2021
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Heike Stein
Heike Stein@heikecstein·
Our Barcelona-based summer school, BAMB! (bambschool.org), just opened applications! Come join us: 16-25th July, to learn how to model behavioral data using RL, Bayesian, latent variable models, RNNs, DDMs & more! #BAMB2024
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Marion Rouault
Marion Rouault@marion_rouault·
📢🗓️✨Save the date for #BAMB2024: July 16-25, 2024 in Barcelona! bambschool.org More details about program & applications will be available soon.
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Alex Hyafil
Alex Hyafil@AlexHyafil·
Hey there! I have an open postdoc position to work on a flexible mix of theory & human experiments on bayesian perception. At @CRMatematica, Barcelona. DM me if interested. Pass around 🙏.
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Ramon Nogueira
Ramon Nogueira@RNogueiraNeuro·
I am very excited to announce that I will start my own lab at the Grossman Center at @UChicago_Brains in late winter 2024! I am looking forward to working alongside with its members and the rest of the Dept. of Neurobiology. I'll start hiring soon, reach out if interested!
Brent Doiron@BrentDoiron

We at the Grossman Center @UChicago_Brains are excited to announce that we have just hired two exceptionally talented tenure-track Computational Neurosciencetists!

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Rubén Moreno-Bote
Rubén Moreno-Bote@MorenoBote·
Post-doc position in RL and Comp Neuro, jointly with the labs of AI and Machine Learning of Anders Jonson and @vicen__gomez, and my lab. Come to work to Barcelona on the foundations of reward-free RL, planning and decision making.
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Lorenzo Fontolan
Lorenzo Fontolan@lorifonto·
🎉Happy to announce that I opened my computational neuroscience group at @inmed_u1249 and @centuri_ls, on the wonderful campus of Luminy in Marseille. We will focus on the neural dynamics of memory and learning. Contact me if interested in PhD and PostDoc positions in the lab.
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summerfieldlab @summerfieldlab.bsky.social
summerfieldlab @summerfieldlab.bsky.social@summerfieldlab·
which model should I use to fit my decision-making data? a cheat sheet (I wrote this for a talk years ago and just rediscovered it)
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Alex Hyafil
Alex Hyafil@AlexHyafil·
@azylb @eLife @jpillowtime @realAlexHuk @jrochav @Leorkatz We are analyzing here the spike counts of LIP neurons *after* stimulus offset, so it's difficult to draw any conclusion about the dynamics of LIP spiking during stim presentation. e.g. individual neurons could step up/down during stim, being only sensitive to one stim sample ...
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Alex Hyafil
Alex Hyafil@AlexHyafil·
So, our overall message is quite reassuring: temporal integration indeed seems to be a general property of mammal perceptual decisions. Want to test this (or other forms of integration) in your data? All data & codes on github.com/ahyafil/Tempor….
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Alex Hyafil
Alex Hyafil@AlexHyafil·
Last but not least, we introduce “integration maps” that directly test of whether two sources of information (here, information in the early & late portions of the stim) are integrated prior to a decision. Straight isolines are an unfalsifiable signature of integration, we argue.
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Keşfet

@CRMatematica @UChicago_Brains @vicen__gomez @inmed_u1249 @centuri_ls @heikecstein @marion_rouault @kwwimmer