Shervin Safavi
@neuroprinciplist.bsky.social did:plc:cbobh6x5yy4mjqwdrjh7rvr2
searching for principles, adaptive behaviors, empirical approach | doing comp neuroscience & psychiatry | Co-PI @cmc-unit.bsky.social & Asst. prof. @tudresden.bsky.social | previously @maxplanckcampus.bsky.social (Peter Dayan & Nikos Logothetis)
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Shervin Safavi (@neuroprinciplist.bsky.social), 12 Ağustos 2023 tarihinde katılan bir Bluesky kullanıcısı. 4.535 takipçisi var, 1.781 hesabı takip ediyor ve 126 post paylaştı.
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Though DDM studies usually block the ITI, and it’s something that humans learn slowly. Patrick Simen also had a neural network model for trial-to-trial learning of the optimal threshold based on the local reward rate www.sciencedirect.com/science/arti...
Postu gösterSounds like a cool project! Any chance you have RTs? In DMM, the optimal threshold increases with the ITI. psycnet.apa.org/record/2009-... Re: switching, maybe the choice repetition bias is on the initial conditions www.nature.com/articles/s41... Although see: elifesciences.org/articles/46331
Postu göster🚨 1st major preprint from lab: Inter-trial intervals bias reinforcement learning in humans. How does waiting time in ITIs impact RL - replay outcomes, sensory decay of actions, or assign time-cost to actions? In 4 studies we show how choices are impacted by ITI time costs 🧵 osf.io/preprints/ps...
Postu göster@crick.ac.uk are advertising a 4-year fellowship programme where you can either propose your own project or use one of the PI proposals as a starting point. @vchandra.bsky.social, @marcusghosh.bsky.social and I have a suggested project on studying brain robustness in small networks (see below).
Postu gösterIt’s less than 10 days until we start reviewing applications for our PhD position @cmc-unit.bsky.social. If you’re interested in cross-species study of adaptive decision-making in a super cool lab 😎 submit your applications by Nov 15. nextcloud.tuebingen.mpg.de/index.php/s/...
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