多种解剖结构及其各自的模态弹性成像研究现状

IF 2.7 3区医学 Q1 RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING

Physica Medica-European Journal of Medical Physics Pub Date : 2025-10-01 DOI:10.1016/j.ejmp.2025.105192

Ana Z. Santos , Sofia Rocha , Beatriz Carneiro , Nuno ATC Fernandes , Jorge Padrão , Óscar Carvalho

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引用次数: 0

摘要

目的超声弹性成像（USE）作为一种评估组织弹性的无创方法，近年来获得了广泛的关注，为提高诊断准确性提供了潜力。随着该技术的快速发展，对校准的模型来验证弹性成像系统的需求越来越大。因此，本综述的目的是为多种解剖结构的弹性成像研究现状提供见解，包括：肝脏、乳房、前列腺、肾脏、血管、心脏、眼睛、大脑、肌肉、肌腱和各自的幻像。方法检索2019年1月至2024年5月的PubMed、Scopus和Web of Science数据库，使用特定关键词识别相关研究。未使用幻影的研究未包括在本综述中。结果光谱学研究使用了广泛的幻影，主要用于验证创新方法和评估现有方法的性能。由明胶、琼脂和聚乙烯醇低温凝胶（PVA-C）制成的幻影，以及市售的幻影，在汇编的论文中是最常见的。总的来说，新的弹性成像方法的进步是臭名昭著的，但制造更准确地复制活组织特性的专业模型仍然是一个具有显著增长潜力的领域。

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Current state of elastography research in multiple anatomical structures and respective phantoms

Purpose

Ultrasound elastography (USE) has gained significant attention in recent years as a non-invasive method for assessing tissue elasticity, offering the potential to improve diagnostic accuracy. With the quick development of this technique, there is a growing demand for calibrated phantoms to validate elastography systems. Therefore, the aim of this review was to provide insights into the current state of elastography research in multiple anatomical structures, which include: liver, breast, prostate, kidneys, blood vessels, heart, eyes, brain, muscles, tendons, and respective phantoms.

Methods

The PubMed, Scopus, and Web of Science databases were searched from January 2019 to May 2024, using specifically selected keywords, to identify relevant studies. Studies that did not use phantoms were not included in this review.

Results

Elastography research uses a wide range of phantoms, mainly for validating innovative approaches and evaluating the performance of existing ones. Phantoms made from gelatin, agar, and poly(vinyl alcohol) cryogel (PVA-C), along with commercially available phantoms, were the most common across the compiled papers.

Conclusion

Overall, an effort in the advancement of new elastography approaches is notorious, but the manufacturing of specialized phantoms that more accurately replicate the properties of living tissue remains a field with significant growth potential.

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来源期刊

Physica Medica-European Journal of Medical Physics 生物-生物物理

CiteScore

6.80

自引率

14.70%

发文量

493

审稿时长

78 days

期刊介绍： Physica Medica, European Journal of Medical Physics, publishing with Elsevier from 2007, provides an international forum for research and reviews on the following main topics: Medical Imaging Radiation Therapy Radiation Protection Measuring Systems and Signal Processing Education and training in Medical Physics Professional issues in Medical Physics.