Dr. Dongqing Peng Profile

Dr. Dongqing Peng

Biomedical optics at Jimei Univ

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Author

Publications (13)

Proceedings Article | 27 November 2023 Poster + Paper

Research on in-situ detection technology for marine biofouling based on photoacoustic signal excitation and detection

Qinglin Kong, Xingkui Yan, Shanshan Zheng, Dongqing Peng, Haofang Yu, Liang Zheng, Minzhe Liu, Wei Wang, Ruizhan Zhai, Peixin Chen

Proceedings Volume 12771, 127711V (2023) https://doi.org/10.1117/12.2689074

KEYWORDS: Polymethylmethacrylate, Biofouling, Ocean optics, Signal detection, Photoacoustic imaging, Environmental monitoring, Biological samples

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Proceedings Article | 24 November 2023 Paper

Photosensitizer concentration monitoring in photodynamic therapy of bladder by photoacoustic imaging technique

Dongqing Peng, Qiuqin Su, Haofang Yu

Proceedings Volume 12935, 129351J (2023) https://doi.org/10.1117/12.3006034

KEYWORDS: Bladder, Tumors, Tissues, Photodynamic therapy, 3D modeling, Photoacoustic imaging, Monte Carlo methods, Signal detection

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Proceedings Article | 24 November 2023 Paper

A simulation study of photoacoustic imaging for bladder cancer

Dongqing Peng, Haofang Yu, Qiuqin Su, Lili Zhu

Proceedings Volume 12935, 129351H (2023) https://doi.org/10.1117/12.3006025

KEYWORDS: Bladder, Tissues, Bladder cancer, Photoacoustic imaging, Monte Carlo methods, Tissue optics, 3D modeling, Tumors, Cancer detection

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Proceedings Article | 2 December 2020 Paper

Filtered back-projection photoacoustic denoising reconstruction based on empirical mode decomposition

Qinglin Kong, Huizhen Xu, Dongqing Peng

Proceedings Volume 11717, 117171V (2020) https://doi.org/10.1117/12.2587135

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Proceedings Article | 10 October 2020 Poster + Paper

Spectrum analysis of acousto-optic signal modulated by ultrasound at different frequency in scattering medium

Lili Zhu, Dongqing Peng, Xiaoman Zhang, Hui Li

Proceedings Volume 11553, 1155329 (2020) https://doi.org/10.1117/12.2574000

KEYWORDS: Acousto-optics, Modulation, Ultrasonography, Scattering, Spectrum analysis, Signal analyzers, Light scattering, Ultrasound-modulated optical tomography, Ultrasonics, Spatial resolution

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Proceedings Article | 10 October 2020 Poster + Paper

Light absorption distribution for photoacoustic imaging of bladder by use of endoscopic light illumination

Zheng-yu Li, Mei-jin Zhang, Qing-lin Kong, Dong-qing Peng, Li-li ZHU, Hui Li

Proceedings Volume 11553, 115531M (2020) https://doi.org/10.1117/12.2573197

KEYWORDS: Bladder, Biomedical optics, Photonics, Tissue optics, Light sources, Photoacoustic imaging, Absorption, Bladder cancer, Monte Carlo methods, Light

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Proceedings Article | 10 October 2020 Poster + Paper

Simulation investigation of photoacoustic signal generation in the prostate tissue

Dongqing Peng, Zhigao Liu, Huizhen Xu, Lili Zhu, Hui Li

Proceedings Volume 11553, 115531J (2020) https://doi.org/10.1117/12.2572790

KEYWORDS: Photoacoustic spectroscopy, Prostate, Monte Carlo methods, Signal generators, Absorption, Imaging systems, Photoacoustic imaging, Tissue optics, Light sources, Signal detection

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Proceedings Article | 19 November 2019 Paper

Propagation of ultrasound-modulated scattered light in biological tissue by using COMSOL multiphysics

Haiyang Song, Peiliang Qi, Dongqing Peng, Xiaoman Zhang, Lili Zhu

Proceedings Volume 11186, 1118612 (2019) https://doi.org/10.1117/12.2537447

KEYWORDS: Light scattering, Tissue optics, Ultrasonics, Scattering, Optical properties, Tissues, Acousto-optics, Tomography, Diffusion, Numerical simulations

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Proceedings Article | 11 December 2012 Paper

Study for noninvasive determination of optical properties of bio-tissue using spatially resolved diffuse reflectance

Dong-qing Peng, Hui Li

Proceedings Volume 8553, 855330 (2012) https://doi.org/10.1117/12.999830

KEYWORDS: Monte Carlo methods, Reflectivity, Optical properties, Diffuse reflectance spectroscopy, Data modeling, Tissue optics, Diffusion, Scattering, Light scattering, Algorithms

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Proceedings Article | 11 December 2012 Paper

Optical characters of prostate using nonlinear optical microscopy

Shulian Wu, Hui Li, Xiaoman Zhang, Yunxia Wang, Dongqing Peng

Proceedings Volume 8553, 85532N (2012) https://doi.org/10.1117/12.999526

KEYWORDS: Prostate, Tissues, Second-harmonic generation, Cancer, Collagen, Microscopy, Prostate cancer, Optical microscopy, Microscopes, Signal detection

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Proceedings Article | 6 March 2009 Paper

Numerical study on dynamic properties of the optothermal effect on the spatial distribution within human skin

Dong-qing Peng, Hui Li, Jie-hong Chen

Proceedings Volume 7280, 72801O (2009) https://doi.org/10.1117/12.822664

KEYWORDS: Skin, Laser tissue interaction, Temperature metrology, Blood, Tissues, Finite element methods, Laser therapeutics, Absorption, Tissue optics, Mathematical modeling

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Proceedings Article | 6 March 2009 Paper

A discussion on validity of the diffusion theory by Monte Carlo method

Dong-qing Peng, Hui Li, Shusen Xie

Proceedings Volume 7280, 72801P (2009) https://doi.org/10.1117/12.823071

KEYWORDS: Tissues, Monte Carlo methods, Refractive index, Signal attenuation, Diffusion, Optical properties, Light scattering, Scattering, Optical simulations, Absorption

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Proceedings Article | 1 May 2007 Paper

Response of diffuse reflectance light of two-layered tissue to optical properties of inner layer

Dongqing Peng, Hui Li, Shusen Xie

Proceedings Volume 6534, 65340O (2007) https://doi.org/10.1117/12.741349

KEYWORDS: Tissue optics, Diffuse reflectance spectroscopy, Optical properties, Natural surfaces, Absorption, Scattering, Monte Carlo methods, Light scattering, Tissues, Geometrical optics

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Showing 5 of 13 publications

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