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Acta Optica Sinica, Volume. 42, Issue 10, 1017002(2022)

Polarization-Sensitive Optical Coherence Tomography for Oral Squamous Cell Carcinoma Tissue Imaging

Muyun Hu1, Di Yang1, Zihan Yang1, Jianwei Shang2, Jun Zhang3, and Yanmei Liang1、*
Author Affiliations
  • 1Institute of Modern Optics, Nankai University, Tianjin Key Laboratory of Micro-Scale Optical Information Science and Technology, Tianjin 300350, China
  • 2Department of Oral Medicine, Tianjin Stomatological Hospital, Department of Oral Medicine, Hospital of Stomatology, Nankai University, Tianjin 300041, China
  • 3Department of Oral-Maxillofacial Surgery, Tianjin Stomatological Hospital, Department of Oral-Maxillofacial Surgery, Hospital of Stomatology, Nankai University, Tianjin 300041, China
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    Figures & Tables(6)
    Images of tongue tissue with OSCC. (a) Photograph of tissue ex vivo; (b) pathological image of normal tissue (4×); (c) pathological image of OSCC tissue (10×); (d) OCT intensity image of normal tissue; (e) OCT intensity image of OSCC tissue

    Fig. 1. Images of tongue tissue with OSCC. (a) Photograph of tissue ex vivo; (b) pathological image of normal tissue (4×); (c) pathological image of OSCC tissue (10×); (d) OCT intensity image of normal tissue; (e) OCT intensity image of OSCC tissue

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    PS-OCT images of normal tongue tissue. (a) Intensity image; (b) accumulative phase retardation image; (c) accumulative optical axis image; (d) DOPU image

    Fig. 2. PS-OCT images of normal tongue tissue. (a) Intensity image; (b) accumulative phase retardation image; (c) accumulative optical axis image; (d) DOPU image

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    PS-OCT images of OSCC tissue. (a) Intensity image; (b) accumulative phase retardation image; (c) accumulative optical axis image; (d) DOPU image

    Fig. 3. PS-OCT images of OSCC tissue. (a) Intensity image; (b) accumulative phase retardation image; (c) accumulative optical axis image; (d) DOPU image

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    Two groups of typical PS-OCT images at boundary between normal and OSCC tissues. (a1)(a2) Intensity images; (b1)(b2) accumulative phase retardation images; (c1)(c2) accumulative optical axis images; (d1)(d2) DOPU images

    Fig. 4. Two groups of typical PS-OCT images at boundary between normal and OSCC tissues. (a1)(a2) Intensity images; (b1)(b2) accumulative phase retardation images; (c1)(c2) accumulative optical axis images; (d1)(d2) DOPU images

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    en-face images of OSCC and normal tissues. (a)(c) Intensity images; (b)(d) accumulative phase retardation images; (e) histogram of intensity distribution; (f) histogram of accumulative phase retardation distribution

    Fig. 5. en-face images of OSCC and normal tissues. (a)(c) Intensity images; (b)(d) accumulative phase retardation images; (e) histogram of intensity distribution; (f) histogram of accumulative phase retardation distribution

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    en-face images of gingival tissues with OSCC. (a)--(f) Accumulative phase retardation images with different depths; (g) corresponding intensity image of Fig. 6(a); (h) corresponding intensity image of Fig. 6(f)

    Fig. 6. en-face images of gingival tissues with OSCC. (a)--(f) Accumulative phase retardation images with different depths; (g) corresponding intensity image of Fig. 6(a); (h) corresponding intensity image of Fig. 6(f)

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    Muyun Hu, Di Yang, Zihan Yang, Jianwei Shang, Jun Zhang, Yanmei Liang. Polarization-Sensitive Optical Coherence Tomography for Oral Squamous Cell Carcinoma Tissue Imaging[J]. Acta Optica Sinica, 2022, 42(10): 1017002

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    Paper Information

    Category: Medical optics and biotechnology

    Received: Nov. 4, 2021

    Accepted: Dec. 13, 2021

    Published Online: May. 10, 2022

    The Author Email: Liang Yanmei (ymliang@nankai.edu.cn)

    DOI:10.3788/AOS202242.1017002

    Topics

    laser devices and laser physics
    Lasers and Laser Optics
    Laser physics
    laser manufacturing
    Instrumentation, Measurement and Metrology