Garrahan N J, Mellish R W, Vedi S, Compston J E
University of Wales College of Medicine, Heath Park, Cardiff, U.K.
Bone. 1987;8(4):227-30. doi: 10.1016/8756-3282(87)90169-4.
Mean trabecular plate thickness (MTPT) has been measured by a new direct computerised method on an IBAS II image analyser in iliac crest bone from 56 normal subjects. The new method has been shown to be accurate and reproducible; apart from some initial editing of the image, it is carried out automatically without any need for observer interaction. A close correlation was found between values for MTPT obtained using the new direct method and values obtained by calculation based on area and perimeter measurements made on the IBAS II (r = 0.98).
采用一种新的直接计算机化方法，在IBAS II图像分析仪上对56名正常受试者的髂嵴骨小梁板平均厚度（MTPT）进行了测量。新方法已被证明准确且可重复；除了对图像进行一些初始编辑外，该方法可自动执行，无需观察者干预。使用新直接方法获得的MTPT值与基于在IBAS II上进行的面积和周长测量计算得出的值之间存在密切相关性（r = 0.98）。
