Progress in application of the image analysing system QUANTIMET 720 in the histomorphometry of the microcirculatory system.
The application of automated image analysing methods in the field of histomorphometry has been improved in the last decades. In this paper a new method is presented for the investigation of morphological reactions of the microcirculatory system. It is based on the measurement of quantitative changes in microvessel wall tissue by using the image analysing system QUANTIMET 720. In the measurement model, a microvessel intersection figure is considered as an ellipsis. A procedure is presented allowing the estimation of the wall and lumen area of the microvessel section and the calculation of its radius for a totally collapsed state. From this data, further morphometric parameters are derived. Using this method, the analysis of 500 microvessels including classification and parameter derivation takes about 10 min.
Blödner
R
R
Central Institute of Microbiology and Experimental Therapy, Jena, G.D.R.
Kühne
C
C
Mühlig
P
P
Herrmann
H J
HJ
D000465:Algorithms; D007091:Image Processing, Computer-Assisted; D008433:Mathematics; D008833:Microcirculation / Q000473:pathology*; D008853:Microscopy / Q000379:methods*; D008905:Minicomputers; D008954:Models, Biological; D012984:Software