Label-free characterization of collagen fibers in cancerous esophagus tissues using ratiometric nonlinear optical microscopy

WC Chen, YJ Chen, ST Lin, WH Hung… - Experimental …, 2020 - journals.sagepub.com
A quantitative analytical method to discriminate among the various types of cancerous
esophagus tissue is essential for accurate cancer staging. This paper reports on the use of …

Extracting diagnostic stromal organization features based on intrinsic two-photon excited fluorescence and second-harmonic generation signals

S Zhuo, J Chen, S Xie, Z Hong… - Journal of Biomedical …, 2009 - spiedigitallibrary.org
Intrinsic two-photon excited fluorescence (TPEF) and second-harmonic generation (SHG)
signals are shown to differentiate between normal and neoplastic human esophageal …

Nonlinear optical microscopy: use of second harmonic generation and two-photon microscopy for automated quantitative liver fibrosis studies

W Sun, S Chang, DCS Tai, N Tan… - … of biomedical optics, 2008 - spiedigitallibrary.org
Liver fibrosis is associated with an abnormal increase in an extracellular matrix in chronic
liver diseases. Quantitative characterization of fibrillar collagen in intact tissue is essential for …

Mouse colorectal cancer an early detection approach using nonlinear microscopy

M Bianchi, J Adur, SY Ruff, MF Izaguirre… - Bio-Medical …, 2014 - content.iospress.com
Murine induced colon cancer has been used to demonstrate that Second Harmonic
Generation (SHG) microscopy images, combined with Two-Photon Excitation Fluorescence …

Non-linear optical imaging and quantitative analysis of the pathological changes in normal and carcinomatous human colorectal muscularis

G Xia, W Zhi, Y Zou, L Wang, C Wang, R Peng, X Hu - Pathology, 2017 - Elsevier
Non-linear optical (NLO) imaging based on two-photon excitation (2PE) and second
harmonic generation (SHG) has been widely used to image microstructures of biomedical …

Diagnostic value of nonlinear optical signals from collagen matrix in the detection of epithelial precancer

W Zheng, D Li, S Li, Y Zeng, Y Yang, JY Qu - Optics letters, 2011 - opg.optica.org
During precancer development in epithelium, neoplastic cells remodel the underlying
stroma, for example, the basement membrane, capillaries, fibroblasts, and extracellular …

Multiphoton microscopic imaging of human normal and cancerous oesophagus tissue

WS Chen, Y Wang, NR Liu, JX Zhang… - Journal of …, 2014 - Wiley Online Library
In this paper, microstructures of human oesophageal submucosa are evaluated using
multiphoton microscopy, based on two‐photon excited fluorescence and second harmonic …

Tumor tissue characterization using polarization-sensitive second harmonic generation microscopy

D Tokarz, R Cisek, A Golaraei… - Biophotonics South …, 2015 - spiedigitallibrary.org
Changes in the ultrastructure of collagen in various tumor and non-tumor human tissues
including lung, pancreas and thyroid were investigated ex vivo by a polarization-sensitive …

[HTML][HTML] Characterization of pancreatic cancer tissue using multiphoton excitation fluorescence and polarization-sensitive harmonic generation microscopy

D Tokarz, R Cisek, A Joseph, A Golaraei… - Frontiers in …, 2019 - frontiersin.org
Thin tissue sections of normal and tumorous pancreatic tissues stained with hematoxylin
and eosin were investigated using multiphoton excitation fluorescence (MPF), second …

Visualization of tumor response to neoadjuvant therapy for rectal carcinoma by nonlinear optical imaging

L Li, Z Chen, X Wang, X Liu, W Jiang… - IEEE Journal of …, 2015 - ieeexplore.ieee.org
The continuing development of nonlinear optical imaging techniques has opened many new
windows in biological exploration. In this study, a nonlinear optical microscopy-multiphoton …