Demonstration of structural alterations in experimental corneal infectious model using multiphoton microscopy
Author(s) -
Wen Lo,
HsinYuan Tan,
Yuh-Ling Chang,
Yen Sun,
SungJan Lin,
ShiouHwa Jee,
ChenYuan Dong
Publication year - 2007
Publication title -
proceedings of spie, the international society for optical engineering/proceedings of spie
Language(s) - English
Resource type - Conference proceedings
SCImago Journal Rank - 0.192
H-Index - 176
eISSN - 1996-756X
pISSN - 0277-786X
DOI - 10.1117/12.699468
Subject(s) - autofluorescence , microscopy , cornea , multiphoton fluorescence microscope , materials science , optics , biomedical engineering , biophysics , fluorescence microscope , pathology , biology , medicine , fluorescence , physics
The aim of this study is to assess the application of multiphoton autofluorescence and second harmonic generation (SHG) microscopy for investigating the structural alterations and the pattern of microbial spreading during corneal infectious process in an in vitro organ culture model. The autofluorescence spectrum derived from pathogens allows us to monitoring the pattern of microbial spreading within corneal lamellae. In addition, the destruction and regeneration of second harmonic generating collagen during infectious process can also be monitored in a non-invasive fashion. Therefore we propose that multiphoton microscopy may potentially be applied as an effective monitoring tool for corneal infection studies.
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