Fourier transform analysis of human corneal endothelial specular photomicrographs.

摘要: Fourier analysis of in vivo human corneal endothelial cell structure was investigated using specular photomicrographs for a range ages from less than one year to over 70. The theoretical basis this mathematical models structures where the elements determining their form could be modified controlled and quantified manner. resulting transform properties were related structure. experimental factors underlying then studied digitized images cells. It found that transforms provided quantitative descriptions population size organisation. For smaller, more regular younger eyes, expected larger rings demonstrated. Specular older eyes gave rise smaller diameter transforms. These results are consistent with previous studies which used manual tracings patterns. This is first demonstration direct clinical photomicrographs.