Hi there,👋

I am currently a PhD student with the Department of Electrical and Computer Engineering at University of Massachussets, Lowell.

I received my master’s degree from Hong Kong Polytechnic University, where I was advised by Prof. Kenneth Lam. My research there worked on Deep Learning Methods for Low-Light Image Enhancement. I also work with Prof.Kewen Xia on Intelligence Optimization Algorithm closly.

I am now working under the supervision of Prof. Hengyong Yu on solving inverse problems in medical imaging, with a focus on Computed Tomography (CT) reconstruction. Our work is supported by the NIH-NIBIB and my research involves developing diffusion-based generative models and physics-informed frameworks to enhance image quality from sparse or limited-angle measurements. I am particularly interested in integrating generated content techniques with domain-specific priors to achieve high-fidelity and interpretable reconstructions in clinical applications.

Outside of research, I love photography 📷 (and sometimes share posts on RedNote), playing badminton 🏸, and getting outdoors for things like fishing 🎣, skiing ⛷️, and climbing 🧗‍♂️.

🔥 News

2025.09: My first journal paper was accepted by IEEE TRPMS.
2025.03: My paper was accepted by the 18th International Meeting on Fully 3D Image Reconstruction in Radiology and Nuclear Medicine.

📝 Publications

arxiv

Cross-Distribution Diffusion Priors-Driven Iterative Reconstruction for Sparse-View CT

Haodong Li, Shuo Han, Haiyang Mao, Yu Shi, Changsheng Fang, Jianjia Zhang, Weiwen Wu, Hengyong Yu

arxiv

Clinical Metadata Guided Limited-Angle CT Image Reconstruction

Yu Shi, Shuyi Fan, Changsheng Fang, Shuo Han, Haodong Li, Li Zhou, Bahareh Morovati, Dayang Wang, Hengyong Yu

arxiv

Large Language Model Evaluated Stand-alone Attention-Assisted Graph Neural Network with Spatial and Structural Information Interaction for Precise Endoscopic Image Segmentation

Juntong Fan, Shuyi Fan, Debesh Jha, Changsheng Fang, Tieyong Zeng, Hengyong Yu, Dayang Wang

IEEE Transactions on Radiation and Plasma Medical Sciences

ResPF: Residual Poisson Flow for Efficient and Physically Consistent Sparse-View CT Reconstruction

Changsheng Fang, Yongtong Liu, Bahareh Morovati, Shuo Han, Yu Shi, Li Zhou, Shuyi Fan, Hengyong Yu

ICIP2025

$\rho$-NeRF: Leveraging Attenuation Priors in Neural Radiance Field for 3D Computed Tomography Reconstruction

Li Zhou, Changsheng Fang, Bahareh Morovati, Yongtong Liu, Shuo Han, Yongshun Xu, Hengyong Yu

A Hybrid Equilibrium Optimizer Algorithm and Its Optimization for LSTM Ling Li, Yuqun Yang, Changsheng Fang, Kewen Xia

Optimal Design of FIR Filter Based on Improved Artificial Bee Colony Algorithm Changsheng Fang, Xiangwei Huang, Kewen Xia

📖 Professional Activities

Reviewer of

IEEE Acess
Medical Physics
Journal of X-Ray Science and Technology

Last update: 11/25/2025