多模态超声造影剂的现状及研究进展

Current status and research progress of multi-modality ultrasound contrast agents

近年来,随着多种医学成像技术的相互融合和分子影像技术的迅速发展,以超声分子显像为基础,同时具有多种影像学对比显影能力的多模态超声造影剂已成为当前超声影像学领域的研究热点之一。多模态超声造影剂不仅可以提高超声成像的分辨力、敏感性、对比度,还能在一定程度改善传统单一影像诊断的局限性,实现多种方式成像的优势互补,具有广阔的应用前景。本文就多模态超声造影剂的现状及进展进行综述。

In recent years,with the integration of various medical imaging techniques and the rapid development of molecular imaging technology,multi-modality ultrasound contrast agents,based on ultrasonic molecular imaging and possessing multiple imaging contrast capabilities,have become one of the research hotpots in the field of ultrasound imaging.Multi-modality ultrasound contrast agents not only improve the resolution,sensitivity and contrast ratio of ultrasound imaging,but also surpass the limitations of traditional single imaging diagnosis to a certain extent.Because of these characteristics,multi-modality ultrasound contrast agents realize the complementary advantages of multiple imaging modes and have a broad application prospect.This article reviews the current status and research progress of multi-modality ultrasound contrast agents.