在四个维度上量化毛细血管分布。

Quantifying capillary distribution in four dimensions.

作者信息

Egginton S, Ross H F

机构信息

Department of Physiology, Medical School, University of Birmingham, UK

出版信息

Adv Exp Med Biol. 1989;248:271-80. doi: 10.1007/978-1-4684-5643-1_31.

DOI:10.1007/978-1-4684-5643-1_31

PMID:2782151

Abstract

Analysis of spatial distribution using numerical (O-D) distribution is limited to global estimates, while linear (1-D) separation of capillaries may be used to describe unrealistic spatial patterns. Intramuscular diffusion is best viewed as an integration of all distances between surrounding capillaries, or area (2-D) of influence for individual vessels. True planar analysis also accommodates other forms of heterogeneity, and may be extrapolated to give the volume (3-D) of tissue supplied by capillaries. Temporal (4-D) heterogeneity in functional spacing may then be quantified.

摘要

使用数值（O-D）分布对空间分布进行分析仅限于全局估计，而毛细血管的线性（1-D）分离可能用于描述不切实际的空间模式。肌内扩散最好被视为周围毛细血管之间所有距离的整合，即单个血管的影响面积（2-D）。真正的平面分析还考虑了其他形式的异质性，并可外推以得出毛细血管供应的组织体积（3-D）。然后可以量化功能间距中的时间（4-D）异质性。