Yang W, Liu L, Li X
Ophthalmology Department, Beijing Tong Ren Hospital.
Zhonghua Yan Ke Za Zhi. 1997 Mar;33(2):85-7.
We investigated anterior segment structures in normal human eyes by ultrasound biomicroscopy (UBM).
UBM high frequency transducer (50-100mHz) was used to measure the anterior segment of normal human eyes.
Cornea, sclera, iris, lens, ciliary body, anterior chamber, posterior chamber and extraocular muscles can be visualized by UBM.
UBM is a new noninvasive method for imaging the anterior segment structures under living condition, and supplementary to the present existing imaging methods that have shortcomings in dynamic observation of the anterior ocular structures under such condition. As the frequency of the transducer is rather high, the imaging depth is limited to 4-5 mm, thus only the anterior ocular structures can be viewed.
我们通过超声生物显微镜（UBM）研究了正常人类眼睛的眼前节结构。
使用UBM高频换能器（50 - 100兆赫兹）测量正常人类眼睛的眼前节。
角膜、巩膜、虹膜、晶状体、睫状体、前房、后房和眼外肌均可通过UBM清晰显示。
UBM是一种用于在活体状态下对眼前节结构进行成像的新型无创方法，可补充现有成像方法在这种情况下对眼前节结构进行动态观察时存在的不足。由于换能器频率相当高，成像深度限制在4 - 5毫米，因此只能观察到眼前节结构。
