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Quanzheng Li

CAMCA, Massachusetts General Hospital and Harvard Medical School

RODS: Robust Optimization Inspired Diffusion Sampling for Detecting and Reducing Hallucination in Generative Models

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Jul 16, 2025
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Towards a general-purpose foundation model for fMRI analysis

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Jun 11, 2025
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Surf2CT: Cascaded 3D Flow Matching Models for Torso 3D CT Synthesis from Skin Surface

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May 29, 2025
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Cascaded 3D Diffusion Models for Whole-body 3D 18-F FDG PET/CT synthesis from Demographics

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May 28, 2025
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OWT: A Foundational Organ-Wise Tokenization Framework for Medical Imaging

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May 08, 2025
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MAST-Pro: Dynamic Mixture-of-Experts for Adaptive Segmentation of Pan-Tumors with Knowledge-Driven Prompts

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Mar 18, 2025
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Anatomically and Metabolically Informed Diffusion for Unified Denoising and Segmentation in Low-Count PET Imaging

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Mar 17, 2025
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Prediction of Frozen Region Growth in Kidney Cryoablation Intervention Using a 3D Flow-Matching Model

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Mar 06, 2025
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Developing a PET/CT Foundation Model for Cross-Modal Anatomical and Functional Imaging

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Mar 04, 2025
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Pseudoinverse Diffusion Models for Generative CT Image Reconstruction from Low Dose Data

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Feb 20, 2025
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