[人体活体显微镜下皮肤毛细血管形态的计算机辅助分析]

[Computer assisted analysis of the morphology of cutaneous capillaries in human intravital microscopy].

作者信息

Jung F, Nüttgens H P, Klass R, Kiesewetter H, Wenzel E

机构信息

Abteilung für Klinische Hämostaseologie und Transfusionsmedizin, Universität des Saarlandes, Homburg/Saar.

出版信息

Bildgebung. 1994 Dec;61(4):277-83.

PMID:7849470

Abstract

Reproducibility of capillaroscopic data is studied by a computer-assisted interactive quantification method. Determination of capillary tortuosity and capillary density is a quantitative method with a variation coefficient below 7%, while determination of erythrocyte column diameter has to be considered as a semiquantitative method. Problems arising during interactive evaluation as in case of bundles of capillaries or massive capillary dilatation are discussed in the paper.

摘要

通过计算机辅助交互式定量方法研究毛细血管镜数据的可重复性。毛细血管迂曲度和毛细血管密度的测定是一种变异系数低于7%的定量方法，而红细胞柱直径的测定则必须被视为一种半定量方法。本文讨论了交互式评估过程中出现的问题，如毛细血管束或大量毛细血管扩张的情况。