DeepPET: An Intelligent Brain PET Device with Low Radiation and High Imaging Quality

Yuezhe Yang, Qinggaoyuan Zhou, Sitong Zhou, Sheng Yan, Wenjie Cai, Ruixi Feng, Jinyang Zhao, Nuo Chen, Boyu Yang, Xiangzhuo Zhao, Ran Wei, Kaiwen Zhu, Haoliang Duan, Dexin Yang, Yang He, Yaqian Wang, Huatao Yang, Liwen Wang, Ying Zhou, Xingguo Lv, Quan Zhang, Hui Zhang, Yonglin Chen, Dailei Zhang, Wenjing Ye, Siyun Yang, Jiesheng Que, Qingjie Feng, Siying Wang, Ran Tian, Wenbo Li, Xingbo Dong†, Siyi Song†, Huabin Wang†, Zhe Jin†
†Project Supervisor
Anhui Provincial International Joint Research Center for Advanced Technology in Medical Imaging, Anhui University

Abstract

This project improves PET image reconstruction by combining physical models with deep learning. Our goal is to enhance imaging accuracy, boost efficiency, and lower radiation exposure. We optimize cost, speed, and quality by using fewer sensors, refining equipment, and applying advanced reconstruction methods.

Our research focuses on efficient PET reconstruction using both model- and data-driven approaches. We also explore generative models to remove artifacts.

Equipment manufacturers and hospitals will benefit from these innovations. Despite competition, our advanced techniques will secure a strong market position. This work will drive progress in medical imaging and healthcare.

Highlights

  • Fuse physics models with deep learning for accurate efficient PET reconstruction.
  • Apply generative models to enhance low-count PET images and remove artifacts.
  • Optimize low-dose reconstruction for faster imaging and reduced radiation.

Video

Gallery

Project lead with the simulated PET imaging device
Project Lead with Simulated DevicePresenting the simulated PET imaging device developed for DeepPET.
Project lead presenting the DeepPET mid-term defense
Project Lead at Mid-term DefenseThe project lead presents DeepPET's progress and technical results.
DeepPET team with the simulated device
Team Commemorative PhotoDeepPET team members with the simulated PET imaging device.
DeepPET team group photo with the simulated device
Team Commemorative PhotoA commemorative team photo with the simulated PET imaging device.
DeepPET team receiving the Innovation Star Team award
Team at Innovation Star Award CeremonyThe DeepPET team receives the Innovation Star Team award at Anhui University's recognition ceremony.
Core team member rehearsing a DeepPET pitch
Core Team Member at Pitch RehearsalA core team member rehearses the project pitch and device demonstration.

Honor

Scholarship

Funding

Patent

PET image reconstruction method based on prior image and PET image 3D perception method
Chinese Invention Patent

July 2024

PET image reconstruction method based on prior image and PET image 3D perception method
More Detail.

Citation

@misc{DeepPET,
              title = {DeepPET: An Intelligent Brain PET Device with Low Radiation and High Imaging Quality},
              author = {Yuezhe Yang},
              year = {2024},
              url = {https://github.com/Bean-Young/Misc-Projects/tree/main/PET-Project},
}