The researchers say the method is much like ultrasound imaging tests used on pregnant women.
研究人员说，这种方法很像用于孕妇的超声成像测试。
Ultrasound imaging
原声例句
VOA Special 2018年8月合集
TED-Ed（视频版）
Today, ultrasound imaging is used to evaluate organ damage, measure tissue thickness, and detect gallbladder stones, tumors, and blood clots.
今天，超声成像用于评估器官损伤、测量组织厚度以及检测胆囊结石、肿瘤和血块。
科学60秒-科学美国人 2021年11月合集
We could see, with ultrasound imaging, that the cells were in the tumor and could confirm that our little therapeutic agent got there and established a little colony.”
在超声显像下，我们能看到细胞处于肿瘤中，并能确认我们的小治疗剂到达那里并建立起小群体。”
中文百科
医学超声检查 Medical ultrasound
（重定向自Ultrasound imaging）
医学超声检查（超声检查、超声诊断学）是一种基于超声波（超音波）的医学影像学诊断技术，使肌肉和内脏器官——包括其大小、结构和病理学病灶——可视化。产科超声检查在妊娠时的产前诊断广泛使用。
超声频率的选择是对影像的空间分辨率和患者探查深度的折中。典型的诊断超声扫描操作采用的频率范围为2至13兆赫。
虽然物理学上使用的名词“超声”用于指所有频率在人耳听阈上限(20,000赫兹)以上，但在医学影像学中通常指频带比其高百倍以上的声波。
英语百科
Medical ultrasound 医学超声检查
（重定向自Ultrasound imaging）
![Orthogonal planes of a 3 dimensional sonographic volume with transverse and coronal measurements for estimating fetal cranial volume.[1][2]](/uploads/202502/18/Head-3D1009.jpg)
Medical ultrasound (also known as diagnostic sonography or ultrasonography) is a diagnostic imaging technique based on the application of ultrasound. It is used to see internal body structures such as tendons, muscles, joints, vessels and internal organs. Its aim is often to find a source of a disease or to exclude any pathology. The practice of examining pregnant women using ultrasound is called obstetric ultrasound, and is widely used.
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