Author/Editor     Youngs, TA; Boyce, RW; Mosekilde, L; Soegaard, H; Paddock, CL; Gundersen, HJG
Title     Direct stereological estimation of 3-D connectivity density in human iliac cancellous bone: the effect of age and sex
Type     članek
Source     Acta Stereol
Vol. and No.     Letnik 13, št. 1
Publication year     1994
Volume     str. 55-60
Language     eng
Abstract     The use of a new, direct estimator of 3-D connectivity in arbitrary networks, the ConnEulor, based on the disector-principle is illustrated in a series of iliac crest bone necropsies. To obtain an unbiased estimate of connectivity or 'trabecular number' takes about 1 hour per specimen. A rather pronounced relation between connectivity and age was seen in females, it corresponds to a halving of trabecular number over cca 50 years. No such relation was observed in males. No correlation obtained between connectivity and trabecular volume density.
Descriptors     ILIUM
AGE FACTORS
SEX FACTORS
HISTOLOGICAL TECHNIQUES