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The Second Asian and Pacific Rim Symposium on Biophotonics, 2004. APBP 2004.最新文献

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Combining Raman spectroscopy with background near-infrared autofluorescence to improve the noninvasive detection of malignant tumors 将拉曼光谱与背景近红外自身荧光相结合，提高恶性肿瘤的无创检测
The Second Asian and Pacific Rim Symposium on Biophotonics, 2004. APBP 2004. Pub Date : 2004-12-15 DOI: 10.1109/APBP.2004.1412299
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}
引用次数: 3
Penetration depth in multiphoton fluorescence microscopy 多光子荧光显微镜的穿透深度
The Second Asian and Pacific Rim Symposium on Biophotonics, 2004. APBP 2004. Pub Date : 2004-12-15 DOI: 10.1109/APBP.2004.1412284
M. Gu, X. Gan
{"title":"Penetration depth in multiphoton fluorescence microscopy","authors":"M. Gu, X. Gan","doi":"10.1109/APBP.2004.1412284","DOIUrl":"https://doi.org/10.1109/APBP.2004.1412284","url":null,"abstract":"In this paper, we demonstrate that the penetration depth under two-photon excitation is limited by the strength of two-photon fluorescence and is not necessarily larger than that under single-photon excitation, although image resolution is much higher in the former case.","PeriodicalId":346624,"journal":{"name":"The Second Asian and Pacific Rim Symposium on Biophotonics, 2004. APBP 2004.","volume":"199 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":"122555206","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}
引用次数: 1
Multiphoton characterization of tissue engineering scaffolds 组织工程支架的多光子表征
The Second Asian and Pacific Rim Symposium on Biophotonics, 2004. APBP 2004. Pub Date : 2004-12-15 DOI: 10.1109/APBP.2004.1412346
Tzu-Yu Lin, Sung-Jan Lin, Hsiao-Ching Chen, Hsuan-Shu Lee, S. Teng, Wen Lo, C. Dong
{"title":"Multiphoton characterization of tissue engineering scaffolds","authors":"Tzu-Yu Lin, Sung-Jan Lin, Hsiao-Ching Chen, Hsuan-Shu Lee, S. Teng, Wen Lo, C. Dong","doi":"10.1109/APBP.2004.1412346","DOIUrl":"https://doi.org/10.1109/APBP.2004.1412346","url":null,"abstract":"The use of seeding scaffolds has facilitated advances in tissue engineering. We found that multiphoton microscopy is useful in imaging commonly used tissue engineering scaffolds such as polyglycolic acid (PGA).","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":"128947524","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}
引用次数: 0
Characterization of tissue optical parameters in the region of 1-2 /spl mu/m 1-2 /spl μ m区域组织光学参数的表征
The Second Asian and Pacific Rim Symposium on Biophotonics, 2004. APBP 2004. Pub Date : 2004-12-15 DOI: 10.1109/APBP.2004.1412313
G. Nishimura, M. Tamura
{"title":"Characterization of tissue optical parameters in the region of 1-2 /spl mu/m","authors":"G. Nishimura, M. Tamura","doi":"10.1109/APBP.2004.1412313","DOIUrl":"https://doi.org/10.1109/APBP.2004.1412313","url":null,"abstract":"The time-of-flight (TOF) method and the diffuse reflectance (DR) method were applied for the characterization of optical parameters in living tissue in the region of 1-2 /spl mu/m. The absorption coefficient obtained by the TOF method was consistent with the content of water in the tissue. The DR measurement indicates the very large attenuation in the wavelength region above 1.4 /spl mu/m. In this region, it is suggested that the optical transport does not diffuse well and it is localized at the light source.","PeriodicalId":346624,"journal":{"name":"The Second Asian and Pacific Rim Symposium on Biophotonics, 2004. APBP 2004.","volume":"13 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":"128448614","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}
引用次数: 0
In vivo targeted gene delivery to skin by direct irradiation with nanosecond laser pulses 通过纳秒激光脉冲的直接照射，在体内将基因传递到皮肤
The Second Asian and Pacific Rim Symposium on Biophotonics, 2004. APBP 2004. Pub Date : 2004-12-15 DOI: 10.1109/APBP.2004.1412300
M. Ogura, M. Obara, S. Sato, H. Ashida
{"title":"In vivo targeted gene delivery to skin by direct irradiation with nanosecond laser pulses","authors":"M. Ogura, M. Obara, S. Sato, H. Ashida","doi":"10.1109/APBP.2004.1412300","DOIUrl":"https://doi.org/10.1109/APBP.2004.1412300","url":null,"abstract":"We demonstrated in vivo targeted gene delivery to rat skin by direct irradiation with nanosecond laser pulses. Expressions of enhanced green fluorescent protein (EGFP) were observed only in the area irradiated with laser pulses.","PeriodicalId":346624,"journal":{"name":"The Second Asian and Pacific Rim Symposium on Biophotonics, 2004. APBP 2004.","volume":"22 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":"116425449","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}
引用次数: 0
Database design and implementation for wound measurement system 伤口测量系统数据库的设计与实现
The Second Asian and Pacific Rim Symposium on Biophotonics, 2004. APBP 2004. Pub Date : 2004-12-15 DOI: 10.1109/APBP.2004.1412268
D. Li
{"title":"Database design and implementation for wound measurement system","authors":"D. Li","doi":"10.1109/APBP.2004.1412268","DOIUrl":"https://doi.org/10.1109/APBP.2004.1412268","url":null,"abstract":"This paper mainly describes the database design for an accurate, reliable and clinical technique to wound management. The wound size assessment should include length, width, area and perimeter. The program enables the user to calculate the linear distance (width and length) of an image. The mouse is used to trace the cursor around the image outline (perimeter). Manual calibration of the measurement can be carried out to increase wound assessment accuracy and reliability. In addition, at any time, a patient's wound images and image data may be viewed in chronological order for the purpose of comparison. This provides a visual and informative record of changes to the wound over time. Finally, wound measurement software provides all the features necessary to work with databases, such as entering new data, and modifying or viewing existing data.","PeriodicalId":346624,"journal":{"name":"The Second Asian and Pacific Rim Symposium on Biophotonics, 2004. APBP 2004.","volume":"19 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":"117094786","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}
引用次数: 0
Ultrafast surface plasmon resonance biological detection by means of photoelastic modulated ellipsometry 光弹性调制椭圆偏振法的超快表面等离子体共振生物检测
The Second Asian and Pacific Rim Symposium on Biophotonics, 2004. APBP 2004. Pub Date : 2004-12-15 DOI: 10.1109/APBP.2004.1412363
C.Y. Han, Y. Chao, C.L. Lee
{"title":"Ultrafast surface plasmon resonance biological detection by means of photoelastic modulated ellipsometry","authors":"C.Y. Han, Y. Chao, C.L. Lee","doi":"10.1109/APBP.2004.1412363","DOIUrl":"https://doi.org/10.1109/APBP.2004.1412363","url":null,"abstract":"A photoelastic modulated ellipsometry combined with SPR technique is proposed. In addition to monitor the biological interactions in real time, we also installed a post flight analysis technique to analyze the same system synchronously.","PeriodicalId":346624,"journal":{"name":"The Second Asian and Pacific Rim Symposium on Biophotonics, 2004. APBP 2004.","volume":"2 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":"115150079","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}
引用次数: 0
Photodynamic therapy for head and neck tumors 头颈部肿瘤的光动力疗法
The Second Asian and Pacific Rim Symposium on Biophotonics, 2004. APBP 2004. Pub Date : 2004-12-15 DOI: 10.1109/APBP.2004.1412281
P. Lou
{"title":"Photodynamic therapy for head and neck tumors","authors":"P. Lou","doi":"10.1109/APBP.2004.1412281","DOIUrl":"https://doi.org/10.1109/APBP.2004.1412281","url":null,"abstract":"Studies in the past have confirmed the safety and efficacy of photodynamic therapy (PDT) in the treatment of various human cancers. Because of the concern for cosmetic and functional preservation, PDT seems to be particularly suited for head and neck tumor treatment. Results from previous studies are promising. Good cosmetic and functional outcomes can be achieved without compromising the patients' survival. PDT is a therapeutic option that may prove a useful addition to the armamentarium of the integrated head and neck oncology team.","PeriodicalId":346624,"journal":{"name":"The Second Asian and Pacific Rim Symposium on Biophotonics, 2004. APBP 2004.","volume":"15 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":"125565755","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}
引用次数: 0
Imaging mitochondria in living cells by confocal fluorescence microscopy 用共聚焦荧光显微镜成像活细胞中的线粒体
The Second Asian and Pacific Rim Symposium on Biophotonics, 2004. APBP 2004. Pub Date : 2004-12-15 DOI: 10.1109/APBP.2004.1412293
T. Peng, M. Jou
{"title":"Imaging mitochondria in living cells by confocal fluorescence microscopy","authors":"T. Peng, M. Jou","doi":"10.1109/APBP.2004.1412293","DOIUrl":"https://doi.org/10.1109/APBP.2004.1412293","url":null,"abstract":"Images of mitochondria inside living cells with high spatial and temporal resolution could be visualized with specific functional fluorescent probes coupled with laser scanning confocal microscope. The interactions between mitochondria and other parts of cells remain nature and unaltered with this method. The effects of mitochondrial function changes on other parts of cells can best be investigated with this approach.","PeriodicalId":346624,"journal":{"name":"The Second Asian and Pacific Rim Symposium on Biophotonics, 2004. APBP 2004.","volume":"14 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":"125581475","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}
引用次数: 0
Monte Carlo autofluorescence modeling on cervical dysplasia 宫颈发育不良的蒙特卡罗自体荧光模型
The Second Asian and Pacific Rim Symposium on Biophotonics, 2004. APBP 2004. Pub Date : 2004-12-15 DOI: 10.1109/APBP.2004.1412332
Chih-Er Wu, S. Hua, S. Chu, Zhi-Yu Chen, Jiu-Chong Yuan, H. Chiang
{"title":"Monte Carlo autofluorescence modeling on cervical dysplasia","authors":"Chih-Er Wu, S. Hua, S. Chu, Zhi-Yu Chen, Jiu-Chong Yuan, H. Chiang","doi":"10.1109/APBP.2004.1412332","DOIUrl":"https://doi.org/10.1109/APBP.2004.1412332","url":null,"abstract":"We present autofluorescence modeling of different cervix tissue dysplasia for clinical diagnosis. We used double integrating sphere system and inverse adding-doubling (IAD) method to evaluate tissue optical parameters (absorption coefficient, /spl mu//sub a/, scattering coefficient, /spl mu//sub s/) of different cervix dysplasia. We used fluorescence Monte Carlo model included absorption coefficient and scattering coefficient from IAD and integrate sphere, to simulate autofluorescence spectra. The results show the increasing thickness of abnormal tissue on the cervical epithelium accompanied with the decreasing in autofluorescence intensity, in collagen peak (390 nm) and in NADH peak (460 nm), along with the lesion developments.","PeriodicalId":346624,"journal":{"name":"The Second Asian and Pacific Rim Symposium on Biophotonics, 2004. APBP 2004.","volume":"6 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":"133772413","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}
引用次数: 0
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