Test object for measurement of section thickness at US.
Test object for measurement of section thickness at US.
复制标题
美国用于测量截面厚度的测试对象。
作者：
B. Richard
使用一个简单的体模测试垂直方向（垂直于扫描平面）的超声束轮廓。该体模基于倾斜平面法，可在一幅标准超声图像上直接清晰地显示整个探测深度的切片厚度。这是证明与一维和一维半数组。结果表明，与一维半阵列相关的仰角平面中的电子聚焦效率。
A simple phantom was used to test the ultrasound beam profile in the elevation direction (perpendicular to the scanning plane). Based on the inclined plane method, the phantom allowed direct clear display of the section thickness over the whole exploration depth on a single standard ultrasonographic image. This was demonstrated with one- and one and one-half-dimensional arrays. The results showed the efficiency of electronic focusing in the elevation plane associated with one and one-half-dimensional arrays.