Measuring the average cell size and width of its distribution in cellular tissues using Fourier transform.
Eur Phys J E Soft Matter
; 45(5): 44, 2022 May 09.
Article
em En
| MEDLINE
| ID: mdl-35532848
ABSTRACT
We present an in-depth investigation of a fully automated Fourier-based analysis to determine the cell size and the width of its distribution in 3D biological tissues. The results are thoroughly tested using generated images, and we offer valuable criteria for image acquisition settings to optimize accuracy. We demonstrate that the most important parameter is the number of cells in the field of view, and we show that accurate measurements can already be made on volume only containing [Formula see text] cells. The resolution in z is also not so important, and a reduced number of in-depth images, of order of one per cell, already provides a measure of the mean cell size with less than 5% error. The technique thus appears to be a very promising tool for very fast live local volume cell measurement in 3D tissues in vivo while strongly limiting photobleaching and phototoxicity issues.
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Base de dados:
MEDLINE
Assunto principal:
Processamento de Imagem Assistida por Computador
Idioma:
En
Ano de publicação:
2022
Tipo de documento:
Article