Single-inspiratory quantitative CT nomogram for enhanced PRISm and COPD differentiation: a cross-sectional study with interpretable diagnostic boundaries
The QCT nomogram robustly differentiates PRISm from COPD, highlighting reduced superficial vessel diameter as a key biomarker. This radiation-efficient approach enables early COPD stratification <i>via</i> interpretable structural-functional metrics.
Authors
- Jianjun Zheng (ORCID: https://orcid.org/0000-0002-0591-4528)
- ZY Dong
- J. Shi (ORCID: https://orcid.org/0009-0009-6122-4124)
- Qifeng Hua
- Xiaoxiao Zhu
- Qi Dai
- Jingfeng Zhang
Institutions
- Tongji University (CN)
- Ningbo No. 2 Hospital (CN)
- Shanghai Pulmonary Hospital (CN)
- Ningbo No.6 Hospital (CN)
Publication Details
- Journal
- PeerJ
- Published
- 2026-01-14
- DOI
- https://doi.org/10.7717/peerj.20575
- Primary Topic
- Chronic Obstructive Pulmonary Disease (COPD) Research
- Type
- article
- Field-Weighted Citation Impact
- 0.00