1. South China Normal University

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    1. Mentioned In 45 Articles

    2. Noninvasive blood glucose monitoring during oral intake of different sugars with optical coherence tomography in human subjects

      Noninvasive blood glucose monitoring during oral intake of different sugars with optical coherence tomography in human subjects
      The potential of OCT applied to noninvasive blood glucose monitoring has attracted significant efforts. In this work we investigated the feasibility of OCT in monitoring blood glucose during oral intake of different sugars in humans. Five groups of experiments were performed, in which different sugars were used. The OCT signal slope (OCTSS) changed with variation of blood glucose concentration (BGC). A good correlation between OCTSS and BGC was observed in ...
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    3. Assessment of the effects of ultrasound-mediated glucose on permeability of normal, benign, and cancerous human lung tissues with the Fourier-domain optical coherence tomography

      Assessment of the effects of ultrasound-mediated glucose on permeability of normal, benign, and cancerous human lung tissues with the Fourier-domain optical coherence tomography
      The objective of this study was to evaluate the effects of ultrasound-mediated analyte diffusion on permeability of normal, benign, and cancerous human lung tissue in vitro and to find more effective sonophoretic (SP) delivery in combination with the optical clearing agents (OCAs) method to distinguish normal and diseased lung tissues. The permeability coefficients of SP in combination with OCAs diffusion in lung tissue were measured with Fourier-domain optical coherence tomography ...
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    4. Quantitative measurement on optical attenuation coefficient of cell lines 5-8F and 6-10B using optical coherence tomography

      Quantitative measurement on optical attenuation coefficient of cell lines 5-8F and 6-10B using optical coherence tomography
      Oncogenesis and metastasis of tumor are difficult to detect during the clinic therapy. To explore the optical properties of tumorigenesis and metastasis in nasopharyngeal carcinoma (NPC), we assessed the NPC cell lines 5-8F and 6-10B by optical coherence tomography (OCT): first, the OCT images of the two different types of cell pellets were captured. Second, by fitting Beers law to the averaged A-scans in these OCT datasets, the attenuation coefficients ...
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    5. Ex vivo determination of glucose permeability and optical attenuation coefficient in normal and adenomatous human colon tissues using spectral domain optical coherence tomography

      Ex vivo determination of glucose permeability and optical attenuation coefficient in normal and adenomatous human colon tissues using spectral domain optical coherence tomography
      ...rements of using PC and AC from OCT images could be a potentially powerful method for colon cancer detection. South China Normal University, MOE Key Laboratory of Laser Life Science and Institute of Laser Life Science, G...
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    6. Synergistic effect of hyperosmotic agents and sonophoresis on breast tissue optical properties and permeability studied with spectral domain optical coherence tomography

      Synergistic effect of hyperosmotic agents and sonophoresis on breast tissue optical properties and permeability studied with spectral domain optical coherence tomography
      Hyperosmotic agents have shown great potential in tissue optical clearing. However, the low efficiency of the permeation in biological tissues seriously restricts its application in reality. The synergy of sonophoresis as a penetration enhancer and hyperosmotic agents, 20% glucose (G) and 20% mannitol (M), in optical clearing has been investigated by analyzing the variation of the attenuation coefficients and the permeability coefficients. In the sonophoresis experiments, ultrasound (US) was applied ...
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    7. Effects of optical clearing agents on noninvasive blood glucose monitoring with optical coherence tomography: a pilot study

      Effects of optical clearing agents on noninvasive blood glucose monitoring with optical coherence tomography: a pilot study
      Recently, the capability of optical coherence tomography (OCT) has been demonstrated for noninvasive blood glucose monitoring. In this work, we investigate the administration of chemical agents onto human skin tissue to increase the transparency of the surface of the skin, as a means of improving the capability of OCT imaging for clinically relevant applications. Eight groups of experiments were proposed, in which different optical clearing agents (OCA) were used. The ...
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    8. Quantitative measurement of optical parameters of cell lines 5-8F and 6-10B using polarization sensitive optical coherence tomography

      Quantitative measurement of optical parameters of cell lines 5-8F and 6-10B using polarization sensitive optical coherence tomography
      ...a^b, * Yonghong He^c, * Songhao Liu^a * ^a School for Information and Optoelectronic Science and Engineering, South China Normal University, Guangzhou 510006, China * ^b Department of Radiation Oncology, Cancer Center...
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    9. Depth-resolved monitoring of diffusion of hyperosmotic agents in normal and malignant human esophagus tissues using optical coherence tomography in-vitro

      Depth-resolved monitoring of diffusion of hyperosmotic agents in normal and malignant human esophagus tissues using optical coherence tomography in-vitro
      ...-vitro 1 MOE Key Laboratory of Laser Life Science & Institute of Laser Life Science, College of Biophotonics, South China Normal University, Guangzhou 510631, China 2 Key Laboratory of Optoelectronic Science and Technolo...
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    10. In vivo quantification of propylene glycol, glucose and glycerol diffusion in human skin with optical coherence tomography

      In vivo quantification of propylene glycol, glucose and glycerol diffusion in human skin with optical coherence tomography
      ...^1 (1) MOE Key Laboratory of Laser Life Science, Minisity of Education, and Institute of Laser Life Science, South China Normal University, Guangzhou, 510631, Guangdong Province, China (2) Key Laboratory of Optoelectro...
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    11. In vitro study of ultrasound and different-concentration glycerolinduced changes in human skin optical attenuation assessed with optical coherence tomography

      In vitro study of ultrasound and different-concentration glycerolinduced changes in human skin optical attenuation assessed with optical coherence tomography
      ...nghong He Tsinghua University, Graduate School at Shenzhen, Shenzhen 518055, Guangdong, China Songhao Liu South China Normal University, Key Laboratory of Laser Life Science of Ministry of Education of China, Guangzh...
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    12. Synergistic Effect of Ultrasound and Thiazone–PEG 400 on Human Skin Optical Clearing In Vivo

      Synergistic Effect of Ultrasound and Thiazone–PEG 400 on Human Skin Optical Clearing In Vivo
      In this paper, we propose a new physical method in combination with mixed solution of thiazone and polyethylene glycol 400 (thiazone PEG 400 solution) penetration into tissue to assess the skin optical clearing. Four treatments were performed: (1) control group (C); (2) polyethylene glycol 400 (PEG400); (3) 0.25% thiazone (0.25%T); (4) 0.25% thiazone and 5-min ultrasound (0.25%T/SP). The diffuse reflectance spectra and imaging ...
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    13. Potential ability of hematoporphyrin to enhance an optical coherence tomographic image of gastric cancer in vivo in mice

      ... gastric cancer in vivo in mice 1 Lab of Photonic Chinese Medicine, MOE Key Laboratory of Laser Life Science, South China Normal University, Guangzhou 510631, People's Republic of China 2 Department of Biomedical Enginee...
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    14. 31-45 of 45 « 1 2 3
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  2. About South China Normal University

    South China Normal University

    South China Normal University is an institution of higher learning with a long history and a rich legacy. Situated in Guangzhou, an open metropolis in South China, the University is imbued with Lingnan’s pioneering and pragmatic spirit. It has a tradition of elegant simplicity and a favourable learning atmosphere. In the past seventy years or so, the University has all along preserved its distinguishing characteristics, mainly concentrating on teacher-education and training, and has dedicated itself to training qualified teachers and professionals of other kind, viz., outstanding personnel of moral integrity, high thinking, inventive ability, with a sense of responsibility.