浙江中医药大学附属第一医院/浙江省中医院医学影像科;浙江中医药大学第一临床医学院;
光谱CT(SCT)作为CT技术的重要发展方向，通过获取不同能量水平X射线的衰减信息，实现了人体组织成分的精准定量分析。简要介绍SCT的发展历程、关键技术及其在临床诊断和科研中的多维应用，并结合本期SCT系列研究成果，旨在为SCT在精准医学中的进一步应用与研究提供参考。随着技术的发展创新和临床应用经验的积累，SCT有望在未来的医学影像学领域中发挥更加重要的作用。
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[1] CHIRO G D,BROOKS R A,KESSLER R M,et al. Tissue signatures with dual-energy computed tomography[J].Radiology,1979,131(2):521-523.
[2] RAJIAH P,PARAKH A,KAY F,et al. Update on multienergy CT:physics,principles,and applications[J]. Radiographics,2020,40(5):1284-1308.
[3] LI Y,YOUNIS M H,WANG H,et al. Spectral computed tomography with inorganic nanomaterials:state-ofthe-art[J]. Adv Drug Deliv Rev,2022,189:114524.
[4] ZHENG W,MU R,QIN X,et al. Spectral computed tomography parameters could be surrogate imaging markers to detect early perfusion changes in diabetic kidneys[J]. Quant Imaging Med Surg,2023,13(9):6116-6128.
[5] ZHU Y,WANG P,WANG B,et al. Dual-layer spectraldetector CT for predicting microsatellite instability status and prognosis in locally advanced gastric cancer[J]. Insights Imaging,2023,14(1):151.
[6] LI M,FAN Y,YOU H,et al. Dual-energy CT deep learning radiomics to predict macrotrabecular-massive hepatocellular carcinoma[J]. Radiology,2023,308(2):e230255.
[7] MA X,XU M,TIAN X J,et al. A Retrospectively study:diagnosis of pathological types of malignant lung tumors by dual-layer detector spectral computed tomography[J]. Technol Cancer Res Treat, 2022, 21:15330338221074498.
[8] LEE D H,LEE Y H,SEO H S,et al. Dual-energy CT iodine quantification for characterizing focal thyroid lesions[J]. Head Neck,2019,41(4):1024-1031.
[9] ZHENG X X,MA Y Q,CUI Y Q,et al. Multiparameter spectral CT-based radiomics in predicting the expression of programmed death ligand 1 in non-small-cell lung cancer[J]. Clin Radiol,2024,79(4):e511-e523.
[10] CAO J,LENNARTZ S,PISUCHPEN N,et al. Attenuation values on virtual unenhanced images obtained with detector-based dual-energy computed tomography:observations on single-and split-bolus contrast protocols[J]. Abdom Radiol(NY),2022,47(9):3019-3027.
基本信息:
DOI：
中图分类号:R816
引用信息:
[1]周菲妮,许茂盛.重视光谱CT在临床诊断中的多维应用与研究[J].中国中西医结合影像学杂志,2025,23(02):135-136.
基金信息:
国家中医药综合改革示范区科技共建项目（GZYKJS-ZJ-2025-005）; 浙江省“尖兵“”领雁”研发攻关计划（2022C03046）