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Xulu Sun
@
XuLunaSun
Stanford, CA
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PhD student @Stanford
Study movement neuroscience in Shenoy lab
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Tweetovi
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131
Pratim
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166
Osobe koje vas prate
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Xulu Sun
@XuLunaSun
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3. velj |
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Thanks Matt :D
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Xulu Sun
@XuLunaSun
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2. velj |
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Thanks David!
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Xulu Sun
@XuLunaSun
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2. velj |
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Thanks!
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Xulu Sun
@XuLunaSun
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2. velj |
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Thank you :)
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Xulu Sun
@XuLunaSun
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2. velj |
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I think I cited it (ref. 9) if you meant Li et al. 2001 Neuron?
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Xulu Sun
@XuLunaSun
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2. velj |
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I was not aware of this great work and missed it in references. It's my mistake and I'll fix it.
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Xulu Sun
@XuLunaSun
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2. velj |
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We saw the local generalization in behavior(kinetics), and in the 2D TDR neural subspace. But in addition we also found this uniform shift in neural states that happens to all reaches. I think both types of changes are very interesting - they live in nearly orthogonal dimensions.
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Xulu Sun
@XuLunaSun
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1. velj |
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Thank you Opher! Your work always inspires me!
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Xulu Sun
@XuLunaSun
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1. velj |
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Thanks Jay! Are you going? (must be tricky to go to conferences as a Dad)
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Xulu Sun
@XuLunaSun
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1. velj |
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:)
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Xulu Sun
@XuLunaSun
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1. velj |
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Thank you Chethan! @EricMTrautmann is our brain wave artist and also special thanks to 🐒🐒
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Xulu Sun
@XuLunaSun
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1. velj |
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Thank you so much Adam :)
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Xulu Sun
@XuLunaSun
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1. velj |
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Thanks so much Andrew :)
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Xulu Sun
@XuLunaSun
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1. velj |
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Thank you very much, Ilana!
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Xulu Sun
@XuLunaSun
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1. velj |
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Thank you Matt!
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Xulu Sun
@XuLunaSun
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1. velj |
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Thanks Dan! Couldn't have done it without you 😃
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Xulu Sun
@XuLunaSun
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1. velj |
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Posted it :D Was about to eat breakfast (pancakes??) first but then decided to just tweeeeeet...
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Xulu Sun
@XuLunaSun
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1. velj |
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We thank everyone again for contributing to this work. Thanks to all the members of the Shenoy lab for comments and discussions throughout this project, and to @MattAntimatt and @marius10p for spike sorting software. More results unpacked in the paper: biorxiv.org/content/10.110…
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Xulu Sun
@XuLunaSun
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1. velj |
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In conclusion, the neural geometry of these uniform shifts in preparatory activity could serve to organize skill-specific changes in movement production, facilitating the acquisition and retention of a broad motor repertoire.
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Xulu Sun
@XuLunaSun
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1. velj |
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The uniform shift we found separates preparatory neural states (i.e., initial states) for seeding the local neural dynamics that would evolve in those regions of state space to produce distinct movements. This shift might thus reduce interference between multiple motor skills. pic.twitter.com/8ekZSFMWLV
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