Zhiwei Huang, H. Lui, D. McLean, M. Korbelik, H. Zeng
{"title":"Combining Raman spectroscopy with background near-infrared autofluorescence to improve the noninvasive detection of malignant tumors","authors":"Zhiwei Huang, H. Lui, D. McLean, M. Korbelik, H. Zeng","doi":"10.1109/APBP.2004.1412299","DOIUrl":"https://doi.org/10.1109/APBP.2004.1412299","url":null,"abstract":"This study evaluated and compared the diagnostic ability of near-infrared (NIR) autofluorescence spectroscopy, NIR Raman spectroscopy, and the superimposed Raman and NIR autofluorescence spectroscopy for in vivo detection of malignant tumors using a murine model.","PeriodicalId":346624,"journal":{"name":"The Second Asian and Pacific Rim Symposium on Biophotonics, 2004. APBP 2004.","volume":"354 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132554384","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Scientists and clinicians create a bright future for photodynamic therapy (PDT)","authors":"S. Bown","doi":"10.1109/APBP.2004.1412248","DOIUrl":"https://doi.org/10.1109/APBP.2004.1412248","url":null,"abstract":"Photodynamic therapy (PDT) has evolved recently by the availability of lasers and optical fibres suitable for light delivery to many sites within the body, and synthesis of more effective photosensitizers. From a clinical point of view, PDT is a way of producing localised tissue destruction with light. One of the most striking aspects of PDT induced tissue destruction is that connective tissues like collagen and elastin are largely unaffected. PDT offers many challenges and opportunities for existing and new optical technologies, including lasers. The basic principle can be applied to disease processes in a wide range of organs. The secret to making the most of this evolving new therapeutic modality is to understand the biology of what PDT can do to living tissue, identify when that is relevant to the treatment of human disease and then ensure that adequate drug and light doses are delivered to all relevant sites.","PeriodicalId":346624,"journal":{"name":"The Second Asian and Pacific Rim Symposium on Biophotonics, 2004. APBP 2004.","volume":"61 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116990340","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Yen-Sheng Lu, Yuan-Peng Huang, J. Yeh, Chengkuo Lee
{"title":"Image driven cell manipulation using optical dielectrophoresis (ODEP)","authors":"Yen-Sheng Lu, Yuan-Peng Huang, J. Yeh, Chengkuo Lee","doi":"10.1109/APBP.2004.1412370","DOIUrl":"https://doi.org/10.1109/APBP.2004.1412370","url":null,"abstract":"We demonstrated a novel approach to trigger the dielectrophoretic force to manipulate biological cells via projected flash images. The attractive and repulsive force regions are formed due to effectively initiated dielectrophoretic force, where these regions are the bright and dark area among a projected image on a liquid reservoir depending on the polarization states. In present study, the attractive force draw in live cells, saccharomyces cerevisiae, and live cells can be manipulated inside reservoir without any microchannel confinement in a programmable manner. The relation between distance from the boundary and average velocity is also discussed.","PeriodicalId":346624,"journal":{"name":"The Second Asian and Pacific Rim Symposium on Biophotonics, 2004. APBP 2004.","volume":"198 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115491634","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Chia-Wei Sun, Cheng-Kuang Lee, Hsiang-Chieh Lee, Po-Lei Lee, C.C. Yang, Cho-Pei Jiang, Tsz-Yi Yang, Y. Tong, J. Hsieh
{"title":"Near-infrared spectroscopy studies of visual evoked responses during photon stimulation","authors":"Chia-Wei Sun, Cheng-Kuang Lee, Hsiang-Chieh Lee, Po-Lei Lee, C.C. Yang, Cho-Pei Jiang, Tsz-Yi Yang, Y. Tong, J. Hsieh","doi":"10.1109/APBP.2004.1412335","DOIUrl":"https://doi.org/10.1109/APBP.2004.1412335","url":null,"abstract":"We demonstrate the utility of near-infrared spectroscopy in monitoring of the human visual cortex. The typical hemodynamic signals expected are observed in our preliminary experiments.","PeriodicalId":346624,"journal":{"name":"The Second Asian and Pacific Rim Symposium on Biophotonics, 2004. APBP 2004.","volume":"111 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121156915","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Diffusely scattered polarized light in turbid media: Monte Carlo Simulation","authors":"S. Wang, Lanqing Xu, Hui Li, Y. Yamada","doi":"10.1109/APBP.2004.1412267","DOIUrl":"https://doi.org/10.1109/APBP.2004.1412267","url":null,"abstract":"Monte Carlo method was used to simulate the propagation behavior of 2-D Stokes vectors and Mueller matrices under various conditions. The effect of different incident polarization states, tissue optical parameters and Fresnel matrices at the boundary are fully considered.","PeriodicalId":346624,"journal":{"name":"The Second Asian and Pacific Rim Symposium on Biophotonics, 2004. APBP 2004.","volume":"203 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123967667","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Relationship between calcium content and hemodynamics at arterial bifurcation","authors":"S. Fukushima, T. Araki, Y. Sakaguchi, Y. Tohno","doi":"10.1109/APBP.2004.1412271","DOIUrl":"https://doi.org/10.1109/APBP.2004.1412271","url":null,"abstract":"Calcium content in vascular wall at arterial bifurcation was measured with atomic emission spectrometry, and blood flow in the bifurcation was simulated by computational fluid dynamics. The results suggested hemodynamic factors affect vascular wall calcification.","PeriodicalId":346624,"journal":{"name":"The Second Asian and Pacific Rim Symposium on Biophotonics, 2004. APBP 2004.","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128635639","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Yuan Liu, Hsuan-Shu Lee, Hsiao-Ching Chen, L. Chiou, Guan-Tarn Huang, Wen Lo, C. Dong
{"title":"Optical biopsy of liver fibrosis using multiphoton microscopy","authors":"Yuan Liu, Hsuan-Shu Lee, Hsiao-Ching Chen, L. Chiou, Guan-Tarn Huang, Wen Lo, C. Dong","doi":"10.1109/APBP.2004.1412287","DOIUrl":"https://doi.org/10.1109/APBP.2004.1412287","url":null,"abstract":"In this work, we apply multiphoton microscopy in diagnosing toxin (CCl/sub 4/) induced liver fibrosis in mice. We found that multiphoton induced spectroscopic signatures may be used to identify stellate cell proliferation and necrotic sites. Our study suggests that multiphoton imaging may be developed into an effective diagnosis tool for liver fibrosis in vivo.","PeriodicalId":346624,"journal":{"name":"The Second Asian and Pacific Rim Symposium on Biophotonics, 2004. APBP 2004.","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130261820","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Liang Yu Yao, Chien-Chih Huang, K. Weng, Chien-Cheng Yang, Chia-Wei Sun, M. Tsai, C.C. Yang
{"title":"A microcapillary electrophoreses fluorescence detection system with a blue-light-emitting diode as light source","authors":"Liang Yu Yao, Chien-Chih Huang, K. Weng, Chien-Cheng Yang, Chia-Wei Sun, M. Tsai, C.C. Yang","doi":"10.1109/APBP.2004.1412372","DOIUrl":"https://doi.org/10.1109/APBP.2004.1412372","url":null,"abstract":"To miniaturize the system, we use an LED and a pin photodetector for light-induced fluorescence detection of capillary electrophoreses. To overcome the drawback of low gain in a photodetector, we use the technique of lock-in amplification.","PeriodicalId":346624,"journal":{"name":"The Second Asian and Pacific Rim Symposium on Biophotonics, 2004. APBP 2004.","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130810456","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Treatment of cervical dentin abrasion hypersensitivity by diode laser and glass ionomer cement","authors":"Hsin-Cheng Liu, W. Lan","doi":"10.1109/APBP.2004.1412307","DOIUrl":"https://doi.org/10.1109/APBP.2004.1412307","url":null,"abstract":"The aim of this study was to evaluate the effectiveness of diode laser combined with glass ionomer cement in the treatment of cervical dentin abrasion hypersensitivity.","PeriodicalId":346624,"journal":{"name":"The Second Asian and Pacific Rim Symposium on Biophotonics, 2004. APBP 2004.","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127648429","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Coherent antiStokes Raman microscope for identification of cellular molecule","authors":"M. Hashimoto","doi":"10.1109/APBP.2004.1412368","DOIUrl":"https://doi.org/10.1109/APBP.2004.1412368","url":null,"abstract":"Coherent antiStokes Raman scattering (CARS) microscope is a new molecular identification tool with high spatial resolution. Nonstaining molecular identification is achieved by observing the molecular vibrations any molecule have, and high spatial resolution image is obtained by the nonlinear optical process. We have developed the far-field and near-field CARS microscopy systems for three dimensional imaging and ultra-high resolution imaging.","PeriodicalId":346624,"journal":{"name":"The Second Asian and Pacific Rim Symposium on Biophotonics, 2004. APBP 2004.","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114313614","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}