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Discrimination of collagen in normal and pathological skin dermis through second-order susceptibility microscopy
Ping-Jung Su, Wei-Liang Chen, Jin-Bon Hong, Tsung-Hsien Li, Ruei-Jr Wu, Chen-Kuan Chou, Shean-Jen Chen, Chieh Hu, Sung-Jan Lin, and Chen-Yuan Dong »View Author Affiliations
1Department of Physics, National Taiwan University
2Institute of Biomedical Engineering, National Taiwan University
3Department of Dermatology, National Taiwan University Hospital
4Center for Quantum Science and Engineering, National Taiwan University Taipei 106, Taiwan
5Department of Engineering Science, National Cheng Kung University, Tainan City 701, Taiwan
6Laser Lightwave Technology Department, Laser Application Technology Center, Industrial Technology Research Institute South, Tainan County 734, Taiwan
#These authors contributed equally to this work
†S. J. Lin at drsjlin@ntu.edu.tw or
*C. Y. Dong at cydong@ntu.edu.tw
Optics Express, Vol. 17, Issue 13, pp. 11161-11171 (2009)
http://dx.doi.org/10.1364/OE.17.011161
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Abstract
Polarization-resolved, second harmonic generation (P-SHG) microscopy at single pixel resolution is utilized for medical diagnosis of pathological skin dermis. In analyzing the large area, pixel by pixel, second-order susceptibility of normal and pathological skin dermis, we found that P-SHG can be used to distinguish normal and dermal pathological conditions of keloid, morphea, and dermal elastolysis. Specifically, we found that the second order susceptibility tensor ratio of d33/d31 for normal skins is 1.27±0.20, while the corresponding values for keloid, morphea, and dermal elastolysis are respectively 1.67±0.29, 1.79±0.30, and 1.75±0.31. We also found that the histograms of the d33/d31 ratio for the pathological skins contain two peak values and are 1.5 times wider than that of the normal case, suggesting that the pathological dermal collagen fibers tend to be more structurally heterogeneous. Our work demonstrates that pixel-resolved, second-order susceptibility microscopy is effective for detecting heterogeneity in spatial distribution of collagen fibers and maybe used for future clinical diagnosis and in vivo studies of collagen pathological conditions.
© 2009 Optical Society of America
OCIS Codes
(170.1870) Medical optics and biotechnology : Dermatology
(190.4160) Nonlinear optics : Multiharmonic generation
(180.4315) Microscopy : Nonlinear microscopy
ToC Category:
Medical Optics and Biotechnology
History
Original Manuscript: April 7, 2009
Revised Manuscript: June 8, 2009
Manuscript Accepted: June 14, 2009
Published: June 19, 2009
Virtual Issues
Vol. 4, Iss. 8 Virtual Journal for Biomedical Optics
Citation
Ping-Jung Su, Wei-Liang Chen, Jin-Bon Hong, Tsung-Hsien Li, Ruei-Jr Wu, Chen-Kuan Chou, Shean-Jen Chen, Chieh Hu, Sung-Jan Lin, and Chen-Yuan Dong, "Discrimination of collagen in normal and pathological skin dermis through second-order susceptibility microscopy," Opt. Express 17, 11161-11171 (2009)
http://www.opticsinfobase.org/oe/abstract.cfm?URI=oe-17-13-11161
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References
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- Y. Sun, W. L. Chen, S. J. Lin, S. H. Jee, Y. F. Chen, L. C. Lin, P. T. C. So, and C. Y. Dong, "Investigating mechanisms of collagen thermal denaturation by high resolution second-harmonic generation imaging," Biophys. J. 91, 2620-2625 (2006). [CrossRef] [PubMed]
- S. J. Lin, C. Y. Hsiao, Y. Sun, W. Lo, W. C. Lin, G. J. Jan, S. H. Jee, and C. Y. Dong, "Monitoring the thermally induced structural transitions of collagen by use of second-harmonic generation microscopy," Opt. Lett. 30, 622-624 (2005). [CrossRef] [PubMed]
- S. J. Lin, R. J. Wu, H. Y. Tan, W. Lo, W. C. Lin, T. H. Young, C. J. Hsu, J. S. Chen, S. H. Jee, and C. Y. Dong, "Evaluating cutaneous photoaging by use of multiphoton fluorescence and second-harmonic generation microscopy," Opt. Lett. 30, 2275-2277 (2005). [CrossRef] [PubMed]
- A. Al-Attar, S. Mess, J. M. Thomassen, C. L. Kauffman, and S. P. Davison, "Keloid pathogenesis and treatment," Plastic Reconstruct. Surg. 117, 286-300 (2006). [CrossRef]
- P. Stoller, B. M. Kim, A. M. Rubenchik, K. M. Reiser, and L. B. Da Silva, "Polarization-dependent optical second-harmonic imaging of a rat-tail tendon," J. of Biomed. Opt. 7, 205-214 (2002). [CrossRef]
- B. M. Kim, J. Eichler, K. M. Reiser, A. M. Rubenchik, and L. B. Da Silva, "Collagen structure and nonlinear susceptibility: Effects of heat, glycation, and enzymatic cleavage on second harmonic signal intensity," Lasers Surg. Med. 27, 329-335 (2000). [CrossRef] [PubMed]
- W. L. Chen, T. H. Li, P. J. Su, C. K. Chou, P. T. Fwu, S. J. Lin, D. Kim, P. T. C. So, and C. Y. Dong, "Second harmonic generation chi tensor microscopy for tissue imaging," Appl. Phy. Lett. 94, 183902 (2009). [CrossRef]
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- C. Odin, Y. Le Grand, A. Renault, L. Gailhouste, and G. Baffet, "Orientation fields of nonlinear biological fibrils by second harmonic generation microscopy," J. Microscopy-Oxford 229, 32-38 (2008). [CrossRef]
- C. Odin, T. Guilbert, A. Alkilani, O. P. Boryskina, V. Fleury, and Y. Le Grand, "Collagen and myosin characterization by orientation field second harmonic microscopy," Opt. Express 16, 16151-16165 (2008). [CrossRef] [PubMed]
- C. K. Chou, W. L. Chen, P. T. Fwu, S. J. Lin, H. S. Lee, and C. Y. Dong, "Polarization ellipticity compensation in polarization second-harmonic generation microscopy without specimen rotation," J. Biomed. Opt. 13, 014005 (2008). [CrossRef] [PubMed]
- K. G. Lewis, L. Bercovitch, S. W. Dill, and L. Robinson-Bostom, "Acquired disorders of elastic tissue: Part II. Decreased elastic tissue," J. Am. Acad. Dermatology 51, 165-185 (2004). [CrossRef]
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