Ratinahirana H, Duyckaerts C, Chaunu M P, Henin D, Hauw J J
Laboratoire de Neuropathologie Raymond Escourolle, Hôpital de la Salpêtrière, Paris.
Ann Pathol. 1989;9(1):68-70.
A device using a Macintosh microcomputer and a light microscope equipped with a drawing tube is described. The mirror of the drawing tube is turned to the screen of the microcomputer. An example of its use in morphometry of peripheral nerves is given. At a 1000X magnification, the resolution of the system is 10 pixels per 2.6-microns. The coefficient of variation between 20 measurements of diameter of thin (3 microns in diameter) and large (12 microns in diameter) myelinated fibers was 8% and 2% respectively. This precise and inexpensive system could be easily run in laboratories of morphology.
本文描述了一种使用麦金塔微型计算机和配备绘图管的光学显微镜的设备。绘图管的镜子转向微型计算机的屏幕。文中给出了其在外周神经形态测量中的一个应用实例。在1000倍放大率下,该系统的分辨率为每2.6微米10像素。对细的(直径3微米)和粗的(直径12微米)有髓纤维直径进行20次测量的变异系数分别为8%和2%。这个精确且廉价的系统可以在形态学实验室轻松运行。