Currently postdoc @KriegeskorteLab | PhD @ykamit Lab | Math, Fudan U 🧐 🧠 💻 #Computational_neuroscience #AI #BMI

Joined October 2017
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Can we reconstruct our subjective experiences from brain signals? Check our latest paper in @ScienceAdvances w/ my PhD advisor @ykamit and colleagues. We explore how reconstruction methods can advance understanding of neural representations behind illusion.science.org/doi/full/10.1126…
Visual illusions suggest that what we see is not always a direct reflection of the world, but rather a constructed representation. Is it possible to generate images mirroring illusory experiences directly from brain activity? Check our preprint! biorxiv.org/content/10.1101/…
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Fan L. Cheng retweeted
Excited to announce CCN @CogCompNeuro Satellite Event: Modeling and Understanding Human Brain Computation at Scale We explore how we can best leverage the many recent advances with neural network modeling and brain foundation models toward theoretical insight and benefit for humanity. Sunday, August 2, 2026 @ZuckermanBrain Organized with @Pinyuan3, @LibraCheng, Andrew Luo, and @KriegeskorteLab
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Replying to @CogCompNeuro
@CogCompNeuro Satellite Event: COMPUTATIONAL CONSCIOUSNESS SCIENCE Saturday, 1 August 2026 New York University Bringing computational modelling, neuroscience, and philosophy together to understand consciousness NYU Center for Mind, Brain and Consciousness #CCN2026
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You see rotation when you move your eyes, even though the image is 100% static. Our #CVPR Findings paper uses motion illusions to (1) reveal gaps between human and AI motion processing and (2) identify architectures key for aligning vision models with human perception. openaccess.thecvf.com/conten…
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Check out our paper on AI-human comparisons in subjective motion perception! openaccess.thecvf.com/conten…

Can AI "see" motion from static images like humans? We tested 10 state-of-the-art vision models (multi-scale, recurrent, and bio-inspired) on the Rotating Snakes illusion, one of the most extensively characterized motion illusions in human and primate vision. Almost all failed — only one bio-inspired model, Dual, predicted motion most closely aligned with human perception, particularly under simulated eye movements. Accepted to @CVPR Findings! Paper: openaccess.thecvf.com/conten… w/ @LibraCheng @zitangsun @KriegeskorteLab A 🧵: #ComputerVision #Vision
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Fan L. Cheng retweeted
1/ When diffusion generates images from text, before an image has objects, how does each noisy token know what it should become? In our new work, we found that Diffusion Transformers solve spatial-relation prompts using a circuit motif reminiscent of developmental biology: morphogen-like spatial gradients. At the start of sampling, image tokens are mostly uninformed noise — like an undifferentiated sheet in an embryo. Relation heads then write smooth spatial gradients onto the image canvas, guiding where objects should emerge. Accepted as a @CVPR 2026 Highlight🌟: animadversio.github.io/DiT-R… Beautiful collaboration with my friends and colleagues @fjxdaisy & Xu Pan! A 🧵
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Look. The snakes rotate. Hold still. They stop. Glance away. They spin again. We asked 10 visual-motion models to play this game with us. Only one could. 🐍 I'll present "Neural networks reveal candidate computational mechanisms underlying anomalous motion illusion" at #VSS2026 🗓️ May 19th, Tuesday 8:30–12:30 📍 Pavilion, Board 53.435 Welcome to drop by! 👋 w/ @IsabellaRosario @ZitangSun @KriegeskorteLab
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Rotating Snakes illusion (A. Kitaoka 2004)
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1/ New preprint VSS poster! Attention has long been thought to enable efficient vision. But does it? First demonstration that attention—consuming just 4-5% of the energy budget—can cut the energetic costs of vision in half. #VSS2026
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Fan L. Cheng retweeted
🧵Excited to announce— "Reimagining the binding problem(s) for the 21st century": A VSS Symposium St. Pete Beach @VSSMtg May 15th, 10:30am Presenters: Peter Tse, JohnMark Taylor, Seda Karakose-Akbiyik, Ana Chica, Anne Sereno, & Jake Quilty-Dunn visionsciences.org/symposia/…
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Fan L. Cheng retweeted
Our paper "Readout Representation: Redefining Neural Codes by Input Recovery" has been accepted at ICLR 2026🎉🥳
15 Oct 2025
New preprint from our lab led by Onoo-san. We propose readout representation, defining neural codes by what can be recovered, not what caused them. Inputs remain recoverable from distant features, revealing expansive, redundant codes that align neural activation with meaning.
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Fan L. Cheng retweeted
Absolutely wonderful talk by Roland Fleming on “Grasping: measuring and modeling how we use our hands to pick things up” at @ZuckermanBrain
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I am searching for postdocs interested in developing a deeper scientific understanding of any aspect of AI and using this understanding to improve AI systems. If interested please email me materials by Jan 10th 2026: a CV, 3 letters of reference, and a statement of research interests (can be short, just indicating what you would like to work on). The positions are generously funded by grants from @schmidtsciences and @SimonsFdn. You will have the opportunity to collaborate with many labs across @StanfordHAI and also the Simons Collaboration on the Physics of Learning and Neural Computation (physicsoflearning.org/).
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Fan L. Cheng retweeted
Bringing our Tactile UMI and additional two tactile fingers to NeurIPS! All three authors @YunzhuLiYZ @XinyueYolandaZ and I will be at our poster for demo on Thu 12:00–15:00 in Exhibit Hall C/D/E, #2400. Otherwise feel free to catch me around the venue Wed–Fri 🙂
Tactile interaction in the wild can unlock fine-grained manipulation! 🌿🤖✋ We built a portable handheld tactile gripper that enables large-scale visuo-tactile data collection in real-world settings. By pretraining on this data, we bridge vision and touch—allowing robots to: ✅ Perform robust in-hand reorientation ✅ Control contact and force with precision 🔗 Project page: binghao-huang.github.io/touc… (1/6)
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Fan L. Cheng retweeted
I’ll be at #NeurIPS2025 in San Diego (Dec 2–6)! Presenting our "Interpretable Brain Decoding" paper (@KriegeskorteLab,@adeli_hossein,@wenxuan_guo_,@ethanhwang_,@LibraCheng) at the Foundation Models for the Brain and Body Workshop on Dec 6, 3:45–5:00 pm. Happy to chat!
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Fan L. Cheng retweeted
Our "mind captioning" paper is now published in @ScienceAdvances. The method generates descriptive text of what we perceive and recall from brain activity — a linguistic interpretation of nonverbal mental content rather than language decoding. doi.org/10.1126/sciadv.adw14…
Our new paper is on bioRxiv. We present a novel generative decoding method, called Mind Captioning, and demonstrate the generation of descriptive text of viewed and imagined content from human brain activity. The video shows text generated for viewed content during optimization.
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Fan L. Cheng retweeted
This is gona be the best Ai detector.. It's an image not a video, try it on whatever Ai you want, they won't see the floating heart. It's the human brain.
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Fan L. Cheng retweeted
The MIT Consciousness Club will have a Zoom option for those who would like to join online. First session Friday, Sept 19, 12pm-1:30pm. For more, see: sites.google.com/view/mit-co…. You can also register to the email list here: docs.google.com/forms/d/e/1F….
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Fan L. Cheng retweeted
Genie 3 feels like a watershed moment for world models 🌐: we can now generate multi-minute, real-time interactive simulations of any imaginable world. This could be the key missing piece for embodied AGI… and it can also create beautiful beaches with my dog, playable real time
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And here’s an experimental podcast-style of paper summary, generated via Notebook LM directed by me! Link: notebooklm.google.com/notebo…
Our paper is now accepted at Neural Networks! This work builds on our previous threads, updated with deeper analyses. We revisit brain-to-image reconstruction using NSD diffusion models—and ask: do they really reconstruct what we perceive? Paper: doi.org/10.1016/j.neunet.202… 🧵1/12
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