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

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Video-rate, full-field OCT imaging using a dual-channel parallel heterodyne detection technique 视频速率，使用双通道平行外差检测技术的全场OCT成像
The Second Asian and Pacific Rim Symposium on Biophotonics, 2004. APBP 2004. Pub Date : 2004-12-15 DOI: 10.1109/APBP.2004.1412253
M. Akiba, K. Chan
{"title":"Video-rate, full-field OCT imaging using a dual-channel parallel heterodyne detection technique","authors":"M. Akiba, K. Chan","doi":"10.1109/APBP.2004.1412253","DOIUrl":"https://doi.org/10.1109/APBP.2004.1412253","url":null,"abstract":"Full-field optical coherence tomography (OCT) is demonstrated using a parallel heterodyne detection technique with a pair of CCD cameras. A series of depth-resolved horizontal cross-sectional OCT images are acquired at 100 frames/s in a single longitudinal scan.","PeriodicalId":346624,"journal":{"name":"The Second Asian and Pacific Rim Symposium on Biophotonics, 2004. APBP 2004.","volume":"54 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":"125871533","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 OCT imaging of oral cavity tissues 口腔组织的体内OCT成像
The Second Asian and Pacific Rim Symposium on Biophotonics, 2004. APBP 2004. Pub Date : 2004-12-15 DOI: 10.1109/APBP.2004.1412265
Shu-Fan Chen, Chih-Wei Lu, Yih-ming Wang, M. Tsai, C.C. Yang, C. Chiang
{"title":"In vivo OCT imaging of oral cavity tissues","authors":"Shu-Fan Chen, Chih-Wei Lu, Yih-ming Wang, M. Tsai, C.C. Yang, C. Chiang","doi":"10.1109/APBP.2004.1412265","DOIUrl":"https://doi.org/10.1109/APBP.2004.1412265","url":null,"abstract":"We use optical coherence tomography (OCT) with a specially designed probe to structurally image the tissue within the oral cavity. We have imaged different types of healthy oral mucosa, including masticatory mucosa in gingiva and lining mucosa in buccal mucosa. OCT can be used to differentiate between the various types of keratinized and nonkeratinized mucosa with high resolution.","PeriodicalId":346624,"journal":{"name":"The Second Asian and Pacific Rim Symposium on Biophotonics, 2004. APBP 2004.","volume":"292 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":"123111822","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
A novel diagnostic endoscopy for gastrointestinal lesions using infrared fluorescence and indocyanine-green 一种利用红外荧光和吲哚菁绿诊断胃肠道病变的新型内窥镜
The Second Asian and Pacific Rim Symposium on Biophotonics, 2004. APBP 2004. Pub Date : 2004-12-15 DOI: 10.1109/APBP.2004.1412351
T. Kimura, N. Muguruma, S. Ito, H. Yano, Y. Imoto, K. Okamoto, M. Kaji, S. Okamura
{"title":"A novel diagnostic endoscopy for gastrointestinal lesions using infrared fluorescence and indocyanine-green","authors":"T. Kimura, N. Muguruma, S. Ito, H. Yano, Y. Imoto, K. Okamoto, M. Kaji, S. Okamura","doi":"10.1109/APBP.2004.1412351","DOIUrl":"https://doi.org/10.1109/APBP.2004.1412351","url":null,"abstract":"An infrared fluorescence endoscope (IRFE) was used to evaluate several kinds of gastrointestinal lesions under indocyanine-green (ICG) administration. It may be useful as a novel diagnostic procedure for vascular lesions occurring in the gastrointestinal tract.","PeriodicalId":346624,"journal":{"name":"The Second Asian and Pacific Rim Symposium on Biophotonics, 2004. APBP 2004.","volume":"120 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":"128060462","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
An investigation of the relationship between the transdermal drug delivery and membranes fluidity by multiphoton imaging of Laurdan Laurdan多光子成像研究经皮给药与膜流动性的关系
The Second Asian and Pacific Rim Symposium on Biophotonics, 2004. APBP 2004. Pub Date : 2004-12-15 DOI: 10.1109/APBP.2004.1412340
Yen Sun, Jiunn-Wen Su, Sung-Jan Lin, S. Jee, C. Dong
{"title":"An investigation of the relationship between the transdermal drug delivery and membranes fluidity by multiphoton imaging of Laurdan","authors":"Yen Sun, Jiunn-Wen Su, Sung-Jan Lin, S. Jee, C. Dong","doi":"10.1109/APBP.2004.1412340","DOIUrl":"https://doi.org/10.1109/APBP.2004.1412340","url":null,"abstract":"Multiphoton microscopy is a three-dimensional imaging technique with a number of advantages. For example, multiphoton microscopy can image tissues up to a depth of a few hundred micrometers, at high resolution and with improved contrast. In this work, we used multiphoton microscopy in investigating the actions of the chemical enhancer oleic acid in transdermal drug delivery. Technique of generalized polarization (GP) imaging and polarization (P) imaging associate with Laurdan to monitor the lipid layer changes caused by the addition of oleic acid. Our study will help to develop more effective methodologies in the delivering of molecules across biological barriers.","PeriodicalId":346624,"journal":{"name":"The Second Asian and Pacific Rim Symposium on Biophotonics, 2004. APBP 2004.","volume":"46 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":"114631090","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
Optical biosensor based on colloidal gold-modified long-period fiber grating 胶体金改性长周期光纤光栅光学生物传感器
The Second Asian and Pacific Rim Symposium on Biophotonics, 2004. APBP 2004. Pub Date : 2004-12-15 DOI: 10.1109/APBP.2004.1412354
Ken-Ming Guo, Shu-Fang Cheng, L. Chau, Jaw-Luen Tang
{"title":"Optical biosensor based on colloidal gold-modified long-period fiber grating","authors":"Ken-Ming Guo, Shu-Fang Cheng, L. Chau, Jaw-Luen Tang","doi":"10.1109/APBP.2004.1412354","DOIUrl":"https://doi.org/10.1109/APBP.2004.1412354","url":null,"abstract":"A novel class of fiber-optic biosensor that exploits the localized surface plasmon resonance of self-assembled gold colloids on the grating portion of a long-period fiber grating is proposed. When the gold colloidal surface was modified with DNP, experimental results show that the signal increases linearly with increasing concentration of the analyte, and the detection limit of the sensor for antiDNP is 3.80/spl times/10/sup -7/ M.","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":"130067738","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
Rayleigh scattering microspectrosopy of individual nanoparticles 单个纳米颗粒的瑞利散射显微光谱
The Second Asian and Pacific Rim Symposium on Biophotonics, 2004. APBP 2004. Pub Date : 2004-12-15 DOI: 10.1109/APBP.2004.1412257
T. Asahi
{"title":"Rayleigh scattering microspectrosopy of individual nanoparticles","authors":"T. Asahi","doi":"10.1109/APBP.2004.1412257","DOIUrl":"https://doi.org/10.1109/APBP.2004.1412257","url":null,"abstract":"This paper is concerned with Rayleigh scattering spectroscopy using a dark-field optical microscope for the purpose of studying optical and electronic properties of isolated single nanoparticles. Size dependent optical resonance of organic nanocrystals was demonstrated using an optical microscope setup coupled with AFM. The adsorption effects of molecules on the surface plasmon resonance spectra of individual gold nanoparticles were examined in detail and the potential application of the single-nanoparticle SPR to chemical and biological sensors is discussed.","PeriodicalId":346624,"journal":{"name":"The Second Asian and Pacific Rim Symposium on Biophotonics, 2004. APBP 2004.","volume":"31 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":"133591508","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
Clinical application of optical coherence tomography in glaucoma 光学相干断层扫描在青光眼中的临床应用
The Second Asian and Pacific Rim Symposium on Biophotonics, 2004. APBP 2004. Pub Date : 2004-12-15 DOI: 10.1109/APBP.2004.1412278
Hsin-Yi Chen, P. Hung
{"title":"Clinical application of optical coherence tomography in glaucoma","authors":"Hsin-Yi Chen, P. Hung","doi":"10.1109/APBP.2004.1412278","DOIUrl":"https://doi.org/10.1109/APBP.2004.1412278","url":null,"abstract":"Retinal nerve fiber layer defect, which may present prior to visual field damage, is an important sign of primary open angle glaucoma. Early diagnosis have been emphasized in the treatment of glaucoma.","PeriodicalId":346624,"journal":{"name":"The Second Asian and Pacific Rim Symposium on Biophotonics, 2004. APBP 2004.","volume":"4 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":"134346207","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
Study on hydrodynamic properties in dense media 致密介质水动力特性研究
The Second Asian and Pacific Rim Symposium on Biophotonics, 2004. APBP 2004. Pub Date : 2004-12-15 DOI: 10.1109/APBP.2004.1412275
H. Xia, K. Ishii, T. Iwai
{"title":"Study on hydrodynamic properties in dense media","authors":"H. Xia, K. Ishii, T. Iwai","doi":"10.1109/APBP.2004.1412275","DOIUrl":"https://doi.org/10.1109/APBP.2004.1412275","url":null,"abstract":"Using low-coherence dynamic light scattering (LCDLS) method, which allows us to measure the light single scattered from dense media, we investigated the hydrodynamic properties of particles. The effect of hydrodynamic interactions on diffusion of particles is studied by measuring the dependence of the diffusion coefficient on the particle concentration. The hydrodynamic radius distributions with an accuracy within 3% are obtained for dense suspensions with the volume fraction of 10 vol.% by using the CONTIN method.","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":"134313137","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
PDT for oral precancerous lesions PDT用于口腔癌前病变
The Second Asian and Pacific Rim Symposium on Biophotonics, 2004. APBP 2004. Pub Date : 2004-12-15 DOI: 10.1109/APBP.2004.1412280
Hsin-Ming Chen, T. Tsai, C. Chiang
{"title":"PDT for oral precancerous lesions","authors":"Hsin-Ming Chen, T. Tsai, C. Chiang","doi":"10.1109/APBP.2004.1412280","DOIUrl":"https://doi.org/10.1109/APBP.2004.1412280","url":null,"abstract":"Eleven cases of oral verrucous hyperplasia (OVH) and 36 cases of oral leukoplakia (OL) were treated with a topical 5-aminolevulinic acid (ALA-PDT) that was found to be very effective for OVH lesions but not for OL lesions.","PeriodicalId":346624,"journal":{"name":"The Second Asian and Pacific Rim Symposium on Biophotonics, 2004. APBP 2004.","volume":"24 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":"132626930","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: 7
A novel cross-reference dual-window SPR sensor based on single silica optical waveguide 基于单硅光波导的新型交叉参考双窗SPR传感器
The Second Asian and Pacific Rim Symposium on Biophotonics, 2004. APBP 2004. Pub Date : 2004-12-15 DOI: 10.1109/APBP.2004.1412362
C.-W. Lin, C. Lee, W. Wang, C. Lee
{"title":"A novel cross-reference dual-window SPR sensor based on single silica optical waveguide","authors":"C.-W. Lin, C. Lee, W. Wang, C. Lee","doi":"10.1109/APBP.2004.1412362","DOIUrl":"https://doi.org/10.1109/APBP.2004.1412362","url":null,"abstract":"We reported the design and development of a dual-window SPR sensor, which is based on Ge-doped silica waveguide structure. By employing the WDM concept, a single waveguide can detect two or more kinds of samples in different ranges of wavelengths. The silica waveguides with low refractive index are good for lower SPR spectrum range in liquid. The two channels silica waveguide SPR sensors had been successfully fabricated and tested with two solutions, whose refractive indices are 1.361 and 1.418, respectively. The resultant spectrum has two resonant peaks at 626.41 nm and 751.8 nm, respectively.","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":"114164043","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: 2
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