纳米CT造影剂在肺部疾病诊疗中的研究进展

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中图分类号：TB383文献标志码：A

Abstract： As chronic obstructive pulmonary disease and lung cancer， among other lung diseases， increasingly threatened global health，the development of efective diagnostic and treatment methods became paramount. Nanoparticle-based computed tomography （CT） contrast agents， especially those based on gold nanoparticles， became the focus of research due to their outstanding X-ray absorption capacity and biocompatibility. This paper briefly introduced CT imaging technology and elaborated on the application progress of nanoparticle-based CT contrast agents in the diagnosis and treatment of lung diseases， with a particular emphasis on gold nanoparticles and their modified derivatives.The current challenges and future directions of the technology were discussed. The study emphasized the enormous potential of nanoparticle-based CT contrast agents in the precise diagnosis and treatment of lung diseases.

Keywords： nano CT contrast agent; lung disease; diagnosis and treatment

引言

肺部疾病，如慢性阻塞性肺疾病和肺癌，已经成为全球健康领域的一大挑战，严重损害了患者的生活品质，并对社会的医疗系统造成了沉重的负担。（剩余15132字）