【摘要】 体模、试件是超声影像设备性能检测和质量保证的关键技术手段。本文描述其国产化、标准化的发展历程和现状,并为此阐释了若干重要定义,归纳了表征超声影像设备技术性能的主要参数。更多还原

【Abstract】 Phantom and test object are key tools for performance testing and quality assurance of ultrasound imaging equipment.The technical parameters for characterization of ultrasound imaging equipment were described,the important definitions were provided,and the progresses in homemade and standardization of phantoms and test objects were reviewed in this article.更多还原