Multi-contrast imaging of skin by Jones-matrix optical coherence tomography

Yoshiaki Yasuno

doi:10.1117/12.2608516

7 March 2022 Multi-contrast imaging of skin by Jones-matrix optical coherence tomography

Yoshiaki Yasuno

Proceedings Volume PC11934, Photonics in Dermatology and Plastic Surgery 2022; PC1193405 (2022) https://doi.org/10.1117/12.2608516
Event: SPIE BiOS, 2022, San Francisco, California, United States

Abstract

Multi-contrast jones matrix optical coherence tomography (JM-OCT) is demonstrated. JM-OCT provides not only the standard three-dimensional OCT but also the tomographies of attenuation coefficient (AC), birefringence, degree-of-polarization uniformity (DOPU), and OCT angiography. This talk briefly review the principle of JM-OCT, and then examples of in vivo skin imaging are shown. It is shown that the deep dermis has high birefringence, while the epidermis has low birefringence. A study about the relationship between the optical properties and the wrinkle morphology is also presented. It shows that the birefringence and DOPU at around 170-µm depth and the AC at around 250-µm depth significantly relate with the wrinkle morphology.

Conference Presentation

Citation Download Citation

Yoshiaki Yasuno "Multi-contrast imaging of skin by Jones-matrix optical coherence tomography", Proc. SPIE PC11934, Photonics in Dermatology and Plastic Surgery 2022, PC1193405 (7 March 2022); https://doi.org/10.1117/12.2608516

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