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Updated: Jul 2, 2025

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Optic Nerve Sheath Point of Care Ultrasound: Image Acquisition
Published on: August 18, 2023
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眼科超声波的原理
1Columbia Irving Medical Center, New York, NY, United States.
Expert review of ophthalmology
|February 19, 2024
概括
眼科超声波,包括A扫描和B扫描,在过去50年里有了显著的进化. 超声波阵列和护理点系统的技术进步正在增强眼睛和轨道诊断成像.
科学领域:
- 眼科医生 眼科 眼科
- 医疗成像医学成像
- 生物医学工程 生物医学工程
背景情况:
- 眼科超声波已经使用了半个多世纪.
- 超声物理学的核心原则保持一致,但技术创新仍在继续.
- 超声波技术的不断发展对其临床应用产生了重大影响.
研究的目的:
- 审查眼科超声波的基本原则,包括生物识别 (A扫描),结构成像 (B扫描) 和多普勒血流分析.
- 突出眼科超声波系统的技术进步.
- 讨论该领域未来可能的发展.
主要方法:
- 关于眼睛成像相关的超声波物理学的描述.
- 解释生物识别 (A扫描) 和结构成像 (B扫描) 技术.
- 对多普勒超声波进行血液流动评估的概述.
主要成果:
- 传统的A和B扫描超声波使用聚焦的单元传感器.
- 环形和线性数组的引入改善了临床效用.
- 新兴技术,如多元件阵列和护理点系统,提供了增强的功能.
结论:
- 眼科超声波技术已经经历了相当大的进化.
- 先进的传感器阵列和便携式系统准备彻底改变眼睛和轨道诊断.
- 未来的创新有望扩大对眼部疾病的诊断成像能力.
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