Chongxi Lai
@ChongxiLai
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1/ Story time! Can rats control their thoughts? Can they think about a remote place distant from their current location, just like we do?
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RT @LorenzoPosani: Long-overdue thread on our latest work using the IBL data to reveal the shared organizational principles of the neural c…
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RT @Nature: Nature research paper: Learning produces an orthogonalized state machine in the hippocampus
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Such a revealing moment—seeing hippocampus build a state machine for tasks in an orthogonalized manner! Truly honored to work with amazing @weinan, @JohanWinn @nspruston, and @HHMIJanelia team on this brilliant paper (a big milestone in my opinion)!
1/12 How do animals build an internal map of the world? In our new paper, we tracked thousands of neurons in mouse CA1 over days/weeks as they learned a VR navigation task. @nspruston @HHMIJanelia, w/ co-1st author @JohanWinn Video summary: Paper:
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RT @sunw37: 1/12 How do animals build an internal map of the world? In our new paper, we tracked thousands of neurons in mouse CA1 over day…
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RT @HHMIJanelia: 🧠 By tracking the activity of thousands of neurons over days & weeks during learning, Janelia researchers led by @sunw37 @…
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RT @dileeplearning: Happy to have this published ...finally. Have a look if you are interested in understanding cortical columns, microci…
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Super exciting to see this novel idea from forming to implementation in just a few months! Amazing speed.
Traditional 2p requires 2 photons to be absorbed w/in femtoseconds, necessitating costly lasers with high peak powers. Instead, we’re populating triplet states, which last nanoseconds to seconds. To our knowledge, we’re the first team to demonstrate this transition optically in free space with fluorescent dyes and proteins. In other words, we’re the first to draw the arrow from S0 → T1 for multiphoton excitation:
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RT @Mackenzie_then: Excited to share 2p-prime, a novel physical pathway for multiphoton fluorescence generation that enables optical sectio…
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RT @sugsharma: 1/n Tweeprint on Vector-HaSH - now out in Nature - unifies the dual role of hippocampus in episodic memory & spatial navigat…
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RT @sainingxie: Video understanding is the next frontier, but not all videos are alike. Models now reason over youtube clips and feature fi…
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RT @mardinly: I’m very happy to share some of our work over the last few years. There is so much more to come, and I am excited to work wit…
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RT @maxhodak_: I had an idea in college which I've long thought could be, in many ways, the ultimate BCI technology. What if instead of usi…
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RT @lisawehden: A recent estimate by a team of Stanford economists attributes almost a quarter of all US innovation since 1976 to high-skil…
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RT @PessoaBrain: Neuroscientists hearing AI people talk about the brain. (sorry couldn't resist)
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RT @maxhodak_: I'm super excited to share some results from the Science PRIMA retinal prosthesis clinical trial, including that it's exceed…
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RT @YifanHou2: Can robots learn to manipulate with both care and precision? Introducing Adaptive Compliance Policy, a framework to dynamic…
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RT @oldestasian: Imagine a world where earbuds don’t need charging — this is the vision of our research, Power-over-Skin
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