New development of MR molecular imaging in tumor diagnosis
MR分子成像在肿瘤诊断中的研究新发展

摘要

光学成像技术借助特异性载送荧光物质至生物体内的特定部位，实现精准标记，进而利用荧光激发过程生成图像。MR分子成像技术，借助组织内特定受体或配体作为成像焦点，结合专有的分子探针，不仅可在细胞级别进行观察，更能够深入至分子层次，揭示生物体内复杂的生命活动与疾病演变过程。它能够在基因层面探究其活性与代谢模式，既提供定性的解析又实现定量的评估，这为理解疾病的起源、进展机理以及设计个性化临床治疗方案，带来了无与伦比的精准生物医学与影像学数据支持。本文旨在全面审视并深入分析MR分子成像技术在肿瘤诊断领域的研究动态。

Abstract

Optical imaging technology utilizes specific delivery of fluorescent substances to specific parts of the body, achieving precise labeling and generating images through fluorescence excitation processes. MR molecular imaging technology, using specific receptors or ligands within tissues as imaging focuses, combined with proprietary molecular probes, can not only observe at the cellular level, but also delve into the molecular level, revealing complex life activities and disease evolution processes in organisms. It can explore its activity and metabolic patterns at the genetic level, providing both qualitative analysis and quantitative evaluation, which brings unparalleled precision biomedical and imaging data support for understanding the origin and progression mechanisms of diseases and designing personalized clinical treatment plans. This article aims to comprehensively examine and deeply analyze the research trends of MR molecular imaging technology in the field of tumor diagnosis.