van Venrooij G E, Boone R M, van der Gon J J
Acta Neurochir (Wien). 1979;49(1-2):1-8. doi: 10.1007/BF01809169.
In this paper the results of measurements of ultrasound velocity in, and density of, a number of normal and pathological tissues are given. From the results it can be concluded that intracranial pathological regions will often be detectable with ultrasound techniques, but is is not possible with any degree of certainty to localise precisely the morphological boundaries of these abnormal regions. Because, in the large majority of cases, the echoes from intracranial pathological structural changes are of weak intensity, a simple electronic device is described which, in conjunction with standard echo equipment, has been shown to be of use for better detection of these weak signals.
本文给出了一些正常组织和病理组织的超声速度及密度的测量结果。从这些结果可以得出结论，颅内病理区域通常可用超声技术检测到，但无法确定地精确界定这些异常区域的形态边界。因为在大多数情况下，颅内病理结构变化产生的回波强度较弱，所以介绍了一种简单的电子设备，该设备与标准回波设备结合使用，已证明有助于更好地检测这些微弱信号。
