Timothy SIT รีทวีตแล้ว
Timothy SIT
76 posts
Timothy SIT
@timothy_sit
@SWC_Neuro PhD student in the Cortex lab (UCL)
เข้าร่วม Aralık 2015
799 กำลังติดตาม128 ผู้ติดตาม
Timothy SIT รีทวีตแล้ว
One week left to apply for our #postdoc position! Check out our website (coen-lab.com) and reach out with any further questions. Also note that the provisional start date is flexible!
Apply here: shorturl.at/fLWZ6
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Timothy SIT รีทวีตแล้ว
Now published in @NeuroCellPress!
What is the role of cortex in combining auditory and visual information to localize objects in space? Find out here: doi.org/10.1016/j.neur…
Work with @timothy_sit, Miles Wells, Matteo Carandini, and @kennethd_harris
Pip Coen@Pipcoen
Combining visual and auditory information helps localize objects in our environment – whether you are predator, prey, or pedestrian crossing the street. What role does the cortex play in this? (@timothy_sit Miles Wells @MatteoCarandini @kennethd_harris) biorxiv.org/content/10.110…
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Timothy SIT รีทวีตแล้ว
Interested in the functional specialization of dendrites for sensory processing? Come hear our nanosymposium (016.02) today at #SfN2022! @AnyiLiu1, Letizia Mariotti, Naureen Ghani, @charureddy, @kennethd_harris @MatteoCarandini
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Timothy SIT รีทวีตแล้ว
How does the visual system discern eye movements? Visit our poster S04-547 on Monday 2PM to learn from @AnjaSchwartzlose how the visual superior colliculus encodes visual motion and saccade direction in different populations of neurons. #FENS20222 @sylvia_schroed @timothy_sit
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Timothy SIT รีทวีตแล้ว
Bokeh 2.4 is out!
Built-in LaTeX equation support for axes and markups (with more coming), SVG improvements, and a re-written Contributor's Guide all part of @cziscience grant work! Plus many other improvements, read about everything at blog.bokeh.org/bokeh-2-4-6f8a…
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Timothy SIT รีทวีตแล้ว
@PShamash paper on navigating to goals by learning subgoal locations is now out!
Thank you to reviewers and editors for supporting publication of a pure behaviour paper. May this become ever more common. Behaviour is one of the best windows into the brain.
Nature Neuroscience@NatureNeuro
Mice learn multi-step routes by memorizing subgoal locations; new from @PShamash, @trabranco, @SWC_Neuro, and colleagues go.nature.com/3ladsTd
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Timothy SIT รีทวีตแล้ว
1. Cortical sensory processing is multimodal: visual cortex responds to auditory stimuli, auditory cortex to somatosensory stimuli, and so on. Is there a difference in how cortical populations encode their primary modality vs. other modalities? doi.org/10.1101/2021.0…
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Timothy SIT รีทวีตแล้ว
Come for Bayesian GPFA which automatically learns the latent dimensionality of neural data; stay for analyses of multi-region & preparatory activity in 30 minute long recordings from a self-paced reaching task! (with @kao_calvin,@syncrostone,@GJEHennequin)
biorxiv.org/content/10.110…
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Timothy SIT รีทวีตแล้ว
1. How does learning affect population codes in visual cortex? We asked this in a new study with @sfailor and @MatteoCarandini. Looking at single cells, the results are perplexing. Looking at populations, they make sense. Now on bioRxiv: doi.org/10.1101/2021.0…
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Glad to share our latest work on audiovisual integration!
Pip Coen@Pipcoen
Combining visual and auditory information helps localize objects in our environment – whether you are predator, prey, or pedestrian crossing the street. What role does the cortex play in this? (@timothy_sit Miles Wells @MatteoCarandini @kennethd_harris) biorxiv.org/content/10.110…
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Timothy SIT รีทวีตแล้ว
I am thrilled to announce that AudioScope got accepted at @iclr_conf 2021! 🎉🍾🥳Many thanks to @ScottTWisdom and the rest of the team at @GoogleAI! If you are interested in separating sounds from in-the-wild videos, please check our paper here: openreview.net/forum?id=MDsQk…
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Timothy SIT รีทวีตแล้ว
We introduce a new approach for image compression: instead of storing the pixels in an image, we store the weights of an MLP overfitted to the image 🌟 At low bit-rates this can do better than JPEG!
arxiv.org/abs/2103.03123
with @adam_golinski @notmilad @yeewhye @ArnaudDoucet1
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I like to think that there are many unexplored applications of space-filling curves, given how cool they look
Ryan Adams@ryan_p_adams
In case you're into this kind of thing, I wrote a Python package for computing Hilbert space-filling curves with numpy: github.com/PrincetonLIPS/… It's installable via pip and all that. The implementation is adapted from John Skilling's 2004 "Programming the Hilbert curve".
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Timothy SIT รีทวีตแล้ว
"Double-dipping" - generating a hypothesis based on your data, and then testing the hypothesis on that same data - is dangerous. To see this, let's take data with no signal at all ... 1/
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Timothy SIT รีทวีตแล้ว
The eardrums move when the eyes move up, down, and sideways: our latest on eye movement-related eardrum oscillations – what information they carry, and what they might indicate about how vision and hearing operate as partners. A tweeprint! 1/N biorxiv.org/content/10.110…
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Timothy SIT รีทวีตแล้ว
Our preprint is out! biorxiv.org/content/10.110…
Recorded 16,000 neurons with 7.5Hz scan speed. Our new 2P microscope revealed small-world-ness in the multimodal brain regions. Don't forget to watch beautiful cosmic brain videos! biorxiv.org/content/10.110…
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Timothy SIT รีทวีตแล้ว
If you missed it on Sunday, my poster about a new technique to study fine inhibitory cell types using spatial transcriptomics is still on this afternoon (poster 649)! With
@kennethd_harris @MatteoCarandini @yohisogai #FENS2020poster #FENS2020
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Timothy SIT รีทวีตแล้ว
Fascinating, identifying a melody just by the movement of the musician? Is this why live performances are so powerful? interestingengineering.com/neural-network…
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