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PubMed · Physics in Medicine and Biology· Iran Chamika Kumarananda Wanni Arachchige·· 2 天前

LIDC-IDRI队列研究:分割扰动下预训练基础模型嵌入与IBSI影像组学在影像科医师评估肺结节恶性分类中的比较

Segmentation-perturbation propagation in pretrained foundation-model embeddings versus IBSI-aligned radiomics for radiologist-assessed lung-nodule malignancy classification on the LIDC-IDRI cohort.

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一项基于LIDC-IDRI队列556个肺结节(399例患者,恶性判断为影像科医师共识而非病理)的对比研究显示,IBSI标准影像组学(2D 102特征、3D 107特征)恶性分类AUC达0.940和0.930,优于BiomedCLIP(0.833)和RadImageNet ResNet50(0.798),组间差异经DeLong检验显著(p≤10⁻⁷)。

来源:PubMed · Physics in Medicine and Biology · pubmed.ncbi.nlm.nih.gov