1
|
Zhu L, Makita S, Oida D, Miyazawa A, Oikawa K, Mukherjee P, Lichtenegger A, Distel M, Yasuno Y. Erratum: Computational refocusing of Jones matrix polarization-sensitive optical coherence tomography and investigation of defocus-induced polarization artifacts: publisher's note. Biomed Opt Express 2022; 13:3520. [PMID: 35781977 PMCID: PMC9208586 DOI: 10.1364/boe.464290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Indexed: 06/15/2023]
Abstract
[This corrects the article on p. 2975 in vol. 13.].
Collapse
Affiliation(s)
- Lida Zhu
- Computational Optics Group,
University of Tsukuba, Tsukuba, Ibaraki,
Japan
| | - Shuichi Makita
- Computational Optics Group,
University of Tsukuba, Tsukuba, Ibaraki,
Japan
| | - Daisuke Oida
- Computational Optics Group,
University of Tsukuba, Tsukuba, Ibaraki,
Japan
| | - Arata Miyazawa
- Computational Optics Group,
University of Tsukuba, Tsukuba, Ibaraki,
Japan
| | - Kensuke Oikawa
- Computational Optics Group,
University of Tsukuba, Tsukuba, Ibaraki,
Japan
- Sky Technology
Inc., Tsukuba, Ibaraki, Japan
| | - Pradipta Mukherjee
- Computational Optics Group,
University of Tsukuba, Tsukuba, Ibaraki,
Japan
| | | | - Martin Distel
- Computational Optics Group,
University of Tsukuba, Tsukuba, Ibaraki,
Japan
- Center for Medical Physics and Biomedical
Engineering, Medical University of Vienna,
Vienna, Austria
| | - Yoshiaki Yasuno
- Innovative Cancer Models, St.
Anna Children’s Cancer Research Institute,
Vienna, Austria
| |
Collapse
|
2
|
Zhu L, Makita S, Oida D, Miyazawa A, Oikawa K, Mukherjee P, Lichtenegger A, Distel M, Yasuno Y. Computational refocusing of Jones matrix polarization-sensitive optical coherence tomography and investigation of defocus-induced polarization artifacts. Biomed Opt Express 2022; 13:2975-2994. [PMID: 35774308 PMCID: PMC9203103 DOI: 10.1364/boe.454975] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Revised: 04/13/2022] [Accepted: 04/13/2022] [Indexed: 06/15/2023]
Abstract
Here we demonstrate a long-depth-of-focus imaging method using polarization sensitive optical coherence tomography (PS-OCT). This method involves a combination of Fresnel-diffraction-model-based phase sensitive computational refocusing and Jones-matrix based PS-OCT (JM-OCT). JM-OCT measures four complex OCT images corresponding to four polarization channels. These OCT images are computationally refocused as preserving the mutual phase consistency. This method is validated using a static phantom, postmortem zebrafish, and ex vivo porcine muscle samples. All the samples demonstrated successful computationally-refocused birefringence and degree-of-polarization-uniformity (DOPU) images. We found that defocusing induces polarization artifacts, i.e., incorrectly high birefringence values and low DOPU values, which are substantially mitigated by computational refocusing.
Collapse
Affiliation(s)
- Lida Zhu
- Computational Optics Group, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Shuichi Makita
- Computational Optics Group, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Daisuke Oida
- Computational Optics Group, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Arata Miyazawa
- Computational Optics Group, University of Tsukuba, Tsukuba, Ibaraki, Japan
- Sky technology Inc., Tsukuba, Ibaraki, Japan
| | - Kensuke Oikawa
- Computational Optics Group, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Pradipta Mukherjee
- Computational Optics Group, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Antonia Lichtenegger
- Computational Optics Group, University of Tsukuba, Tsukuba, Ibaraki, Japan
- Center for Medical Physics and Biomedical Engineering, Medical University of Vienna, Vienna, Austria
| | - Martin Distel
- Innovative Cancer Models, St. Anna Children’s Cancer Research Institute, Vienna, Austria
| | - Yoshiaki Yasuno
- Computational Optics Group, University of Tsukuba, Tsukuba, Ibaraki, Japan
| |
Collapse
|
3
|
Lichtenegger A, Mukherjee P, Zhu L, Morishita R, Tomita K, Oida D, Leskovar K, Abd El-Sadek I, Makita S, Kirchberger S, Distel M, Baumann B, Yasuno Y. Non-destructive characterization of adult zebrafish models using Jones matrix optical coherence tomography. Biomed Opt Express 2022; 13:2202-2223. [PMID: 35519284 PMCID: PMC9045912 DOI: 10.1364/boe.455876] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Revised: 03/03/2022] [Accepted: 03/03/2022] [Indexed: 06/14/2023]
Abstract
The zebrafish is a valuable vertebrate animal model in pre-clinical cancer research. A Jones matrix optical coherence tomography (JM-OCT) prototype operating at 1310 nm and an intensity-based spectral-domain OCT setup at 840 nm were utilized to investigate adult wildtype and a tumor-developing zebrafish model. Various anatomical features were characterized based on their inherent scattering and polarization signature. A motorized translation stage in combination with the JM-OCT prototype enabled large field-of-view imaging to investigate adult zebrafish in a non-destructive way. The diseased animals exhibited tumor-related abnormalities in the brain and near the eye region. The scatter intensity, the attenuation coefficients and local polarization parameters such as the birefringence and the degree of polarization uniformity were analyzed to quantify differences in tumor versus control regions. The proof-of-concept study in a limited number of animals revealed a significant decrease in birefringence in tumors found in the brain and near the eye compared to control regions. The presented work showed the potential of OCT and JM-OCT as non-destructive, high-resolution, and real-time imaging modalities for pre-clinical research based on zebrafish.
Collapse
Affiliation(s)
- Antonia Lichtenegger
- Center for Medical Physics and Biomedical Engineering, Medical University of Vienna, Austria
- Computational Optics Group, Institute of Applied Physics, University of Tsukuba, Japan
| | - Pradipta Mukherjee
- Computational Optics Group, Institute of Applied Physics, University of Tsukuba, Japan
| | - Lida Zhu
- Computational Optics Group, Institute of Applied Physics, University of Tsukuba, Japan
| | - Rion Morishita
- Computational Optics Group, Institute of Applied Physics, University of Tsukuba, Japan
| | - Kiriko Tomita
- Computational Optics Group, Institute of Applied Physics, University of Tsukuba, Japan
| | - Daisuke Oida
- Computational Optics Group, Institute of Applied Physics, University of Tsukuba, Japan
| | - Konrad Leskovar
- Center for Medical Physics and Biomedical Engineering, Medical University of Vienna, Austria
| | - Ibrahim Abd El-Sadek
- Computational Optics Group, Institute of Applied Physics, University of Tsukuba, Japan
- Department of Physics, Faculty of Science, Damietta University, Egypt
| | - Shuichi Makita
- Computational Optics Group, Institute of Applied Physics, University of Tsukuba, Japan
| | | | - Martin Distel
- St. Anna Children’s Cancer Research Institute (CCRI), Austria
| | - Bernhard Baumann
- Center for Medical Physics and Biomedical Engineering, Medical University of Vienna, Austria
| | - Yoshiaki Yasuno
- Computational Optics Group, Institute of Applied Physics, University of Tsukuba, Japan
| |
Collapse
|
4
|
Oida D, Tomita K, Oikawa K, Wang TA, Makita S, Tsai MT, Yasuno Y. Computational multi-directional optical coherence tomography for visualizing the microstructural directionality of the tissue. Biomed Opt Express 2021; 12:3851-3864. [PMID: 34457384 PMCID: PMC8367225 DOI: 10.1364/boe.426125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Revised: 05/20/2021] [Accepted: 05/23/2021] [Indexed: 06/13/2023]
Abstract
We demonstrate computational multi-directional optical coherence tomography (OCT) to assess the directional property of tissue microstructure. This method is the combination of phase-sensitive volumetric OCT imaging and post-signal processing. The latter comprises of two steps. The first step is an intensity-directional analysis, which determines the dominant en face fiber orientations. The second step is the phase-directional imaging, which reveals the sub-resolution depth-orientation of the microstructure. The feasibility of the method was tested by assessing muscle and tendon samples. Stripe patterns with several sizes were visualized in the phase-directional images. In order to interpret these images, the muscle and tendon structures were numerically modeled, and the phase-directional images were generated from the numerical model. The similarity of the experimental and numerical results suggested that the stripe patterns correspond to the muscle fiber bundle and its crimping.
Collapse
Affiliation(s)
- Daisuke Oida
- Computational Optics Group, University of Tsukuba, Tsukuba, Ibaraki 305-8573, Japan
| | - Kiriko Tomita
- Computational Optics Group, University of Tsukuba, Tsukuba, Ibaraki 305-8573, Japan
| | - Kensuke Oikawa
- Computational Optics Group, University of Tsukuba, Tsukuba, Ibaraki 305-8573, Japan
| | - Tai-Ang Wang
- Institute of Photonic System, College of Photonics, National Chiao-Tung University, Tainan City 71150, Taiwan
| | - Shuichi Makita
- Computational Optics Group, University of Tsukuba, Tsukuba, Ibaraki 305-8573, Japan
| | - Meng-Tsan Tsai
- Department of Electrical Engineering, Chang Gung University, Taoyuan 33302, Taiwan
- Department of Neurosurgery, Chang Gung Memorial Hospital, Linkou, Taoyuan 33305, Taiwan
| | - Yoshiaki Yasuno
- Computational Optics Group, University of Tsukuba, Tsukuba, Ibaraki 305-8573, Japan
| |
Collapse
|
5
|
Oikawa K, Oida D, Makita S, Yasuno Y. Bulk-phase-error correction for phase-sensitive signal processing of optical coherence tomography. Biomed Opt Express 2020; 11:5886-5902. [PMID: 33149994 PMCID: PMC7587287 DOI: 10.1364/boe.396666] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Revised: 09/11/2020] [Accepted: 09/13/2020] [Indexed: 05/11/2023]
Abstract
We present a numerical phase stabilization method for phase-sensitive signal processing of optical coherence tomography (OCT). This method removes the bulk phase error caused by the axial bulk motion of the sample and the environmental perturbation during volumetric acquisition. In this method, the partial derivatives of the phase error are computed along both fast and slow scanning directions, so that the vectorial gradient field of the phase error is given. Then, the phase error is estimated from the vectorial gradient field by a newly developed line integration method; a smart integration path method. The performance of this method was evaluated by analyzing the spatial frequency spectra of en face OCT images, and it objectively shows the significant phase-error-correction ability of the method. The performance was also evaluated by observing computationally refocused en face images of ex vivo tissue samples, and it was found that the image quality was improved by the phase-error correction.
Collapse
|
6
|
Zhu L, Miyazawa A, Mukherjee P, Abd El-Sadek I, Oikawa K, Oida D, Yasuno Y. Numerical jitter estimation for swept source optical coherence tomography. Biomedical Imaging and Sensing Conference 2020 2020. [DOI: 10.1117/12.2573281] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
|