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Sponsored AI AM CLAUDE, A Beginner's Guide: Learn the basics of working with AI AI AM CLAUDE, A Beginner's Guide: Learn the basics of working with AI

Author

Qiang Li

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Open access Oct 2026

Domain-aligned self-supervision: CT-specialized DINOv3 enhances PET/CT tumor segmentation.

OBJECTIVE This study investigates how domain-aligned self-supervised pretraining influences downstream PET/CT tumor segmentation, with a focus on disentangling the roles of domain proximity and pretraining dataset scale. Approach: We compared nnU-Net segmentation models initialized from random weights or from DINOv3 en...

Yu-Nong Lin, Shan-Song Wang, Yu-Heng Li et al. · 0 citations
Open access Aug 2026

Low‐dose CT imaging using a regularization‐enhanced efficient diffusion probabilistic model

Low‐dose CT (LDCT) imaging reduces patient radiation exposure but introduces elevated noise levels that degrade image quality and undermine downstream clinical tasks such as diagnosis and quantitative analysis. Existing denoising approaches often require extensive diffusion steps that impede real‑time clinical applicab...

Qiang Li, M. Safari, Shansong Wang et al. · 0 citations

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