Realization of high-end PET devices that assist conventional PET devices in improving image quality via diffusion modeling

Realization of high-end PET devices that assist conventional PET devices in improving image quality via diffusion modeling

Abstract Purpose This study aimed to implement high-end positron emission tomography (PET) equipment to assist conventional PET equipment in improving image quality via a distribution learning-based diffusion model. Methods A diffusion model was first trained on a dataset of high-quality (HQ) images...

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Bibliographic Details
Main Authors: Qiyang Zhang, Chao Zhou, Xu Zhang, Wei Fan, Hairong Zheng, Dong Liang, Zhanli Hu
Format: Article
Language:English
Published: SpringerOpen 2024-12-01
Series:EJNMMI Physics
Subjects:
PET/CT imaging
Diffusion model
Null space
Cross-center
Cross-device
Online Access:https://doi.org/10.1186/s40658-024-00706-3
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