发布求助
文献互助 智能选刊 最新文献

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

筛选
英文 中文
A design of reflective F-/spl theta/ lens 一种反射式F-/spl θ /透镜的设计
The Second Asian and Pacific Rim Symposium on Biophotonics, 2004. APBP 2004. Pub Date : 2004-12-15 DOI: 10.1109/APBP.2004.1412336
J.W. Huang, N.Z. Huang, D.L. Yang, S.N. Chen, Y.W. Chen, C. Lee
{"title":"A design of reflective F-/spl theta/ lens","authors":"J.W. Huang, N.Z. Huang, D.L. Yang, S.N. Chen, Y.W. Chen, C. Lee","doi":"10.1109/APBP.2004.1412336","DOIUrl":"https://doi.org/10.1109/APBP.2004.1412336","url":null,"abstract":"In the bio-medical mass-sampling system, an f-theta optical scanning system, using a rotating dodecagon mirror, can scan a range of angle on the medical samples test plate. The spot size of this optical system is about several micrometers and the scanning range is about 3 inch and the linearity is about 0.5 mm.","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":"127848813","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 experience with B&L T-217 excimer laser 有使用B&L T-217准分子激光的临床经验
The Second Asian and Pacific Rim Symposium on Biophotonics, 2004. APBP 2004. Pub Date : 2004-12-15 DOI: 10.1109/APBP.2004.1412304
Chao‐Chien Hu, Hsuei-Yuh Lu, Hung-Che Chen, Cheng-Kuo Cheng, Chun-Nan Chen
{"title":"Clinical experience with B&L T-217 excimer laser","authors":"Chao‐Chien Hu, Hsuei-Yuh Lu, Hung-Che Chen, Cheng-Kuo Cheng, Chun-Nan Chen","doi":"10.1109/APBP.2004.1412304","DOIUrl":"https://doi.org/10.1109/APBP.2004.1412304","url":null,"abstract":"We retrospectively evaluated the safety, efficacy, predictability and the visual results of laser in situ keratomileusis using the B&L T-217 laser for the treatment of myopia and compound myopic astigmatism. It was proved to be predictable, safe and effective.","PeriodicalId":346624,"journal":{"name":"The Second Asian and Pacific Rim Symposium on Biophotonics, 2004. APBP 2004.","volume":"55 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":"122436555","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
Modulation based time resolved laser scanning microscopy 基于调制的时间分辨激光扫描显微镜
The Second Asian and Pacific Rim Symposium on Biophotonics, 2004. APBP 2004. Pub Date : 2004-12-15 DOI: 10.1109/APBP.2004.1412297
Peng-Hsiang Weng, F. Kao
{"title":"Modulation based time resolved laser scanning microscopy","authors":"Peng-Hsiang Weng, F. Kao","doi":"10.1109/APBP.2004.1412297","DOIUrl":"https://doi.org/10.1109/APBP.2004.1412297","url":null,"abstract":"We are reporting implementation of high quality time resolved laser scanning microscopy through modulation techniques. Inexpensive and commercially available electronics and mechanical optical modulator were integrated with an externally triggered laser scanning microscope to form a phase sensitive lock-in detection imaging system. The unique mapping capability enabled allows time resolved imaging of luminescent samples and photo-sensitive devices.","PeriodicalId":346624,"journal":{"name":"The Second Asian and Pacific Rim Symposium on Biophotonics, 2004. APBP 2004.","volume":"36 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":"128682685","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
Optical biopsy of lung adenocarcinoma using multiphoton fluorescence and harmonic generation microscopy 使用多光子荧光和谐波发生显微镜对肺腺癌进行光学活检
The Second Asian and Pacific Rim Symposium on Biophotonics, 2004. APBP 2004. Pub Date : 2004-12-15 DOI: 10.1109/APBP.2004.1412347
Chun-Chin Wang, Feng-Chieh Li, Wen Lo, C. Dong
{"title":"Optical biopsy of lung adenocarcinoma using multiphoton fluorescence and harmonic generation microscopy","authors":"Chun-Chin Wang, Feng-Chieh Li, Wen Lo, C. Dong","doi":"10.1109/APBP.2004.1412347","DOIUrl":"https://doi.org/10.1109/APBP.2004.1412347","url":null,"abstract":"Lung tumor is a major disease in Taiwan and the development of minimally invasive imaging to detect and diagnose lung tumor in vivo is of biomedical value. However, prior to in vivo investigation, it is important to obtain the multiphoton signatures associated with lung tumor ex vivo. In this investigation, we used multiphoton microscopy to image normal and cancerous lung tissues (adenocarcinoma). Our results show that a combination of harmonic generation and multiphoton autofluorescence imaging may be used to acquire structural information in discerning lung carcinoma from normal lung tissues.","PeriodicalId":346624,"journal":{"name":"The Second Asian and Pacific Rim Symposium on Biophotonics, 2004. APBP 2004.","volume":"7 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":"130295397","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
Resolution improvement of optical coherence tomography with software spectral shaping 利用软件谱整形提高光学相干层析成像的分辨率
The Second Asian and Pacific Rim Symposium on Biophotonics, 2004. APBP 2004. Pub Date : 2004-12-15 DOI: 10.1109/APBP.2004.1412319
Chih-Wei Lu, M. Tsai, Yih-ming Wang, Y. Kiang, C.C. Yang
{"title":"Resolution improvement of optical coherence tomography with software spectral shaping","authors":"Chih-Wei Lu, M. Tsai, Yih-ming Wang, Y. Kiang, C.C. Yang","doi":"10.1109/APBP.2004.1412319","DOIUrl":"https://doi.org/10.1109/APBP.2004.1412319","url":null,"abstract":"We demonstrate dynamic spectral shaping in an optical coherence tomography (OCT) system with multiple scans of segmented spectral bands and software signal processing. With an effective spectral full-width at half-maximum (FWHM) of 45 nm, centered at 950 nm, we compress the interference fringe FWHM from 31 microns down to 7 microns, which is smaller than the theoretical limit of 8.9 microns if a Gaussian spectral shape is assumed, through the combined effect of dispersion compensation and spectral shaping.","PeriodicalId":346624,"journal":{"name":"The Second Asian and Pacific Rim Symposium on Biophotonics, 2004. APBP 2004.","volume":"77 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":"127640419","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
Preliminary research on feasibility of noninvasive sensing of blood multifunction using optical method 光学方法无创血液多功能传感可行性的初步研究
The Second Asian and Pacific Rim Symposium on Biophotonics, 2004. APBP 2004. Pub Date : 2004-12-15 DOI: 10.1109/APBP.2004.1412327
Yiwen Ma, Kexin Xu, Y. Liu
{"title":"Preliminary research on feasibility of noninvasive sensing of blood multifunction using optical method","authors":"Yiwen Ma, Kexin Xu, Y. Liu","doi":"10.1109/APBP.2004.1412327","DOIUrl":"https://doi.org/10.1109/APBP.2004.1412327","url":null,"abstract":"Based on the principles of photoplethysmography and light absorption, this paper presents a preliminary research on noninvasive measurement of blood status of human body using optical method.","PeriodicalId":346624,"journal":{"name":"The Second Asian and Pacific Rim Symposium on Biophotonics, 2004. APBP 2004.","volume":"86 3 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":"126290788","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
Visualizing inflammatory activity in isolated perfused rat hearts 观察离体灌注大鼠心脏的炎症活动
The Second Asian and Pacific Rim Symposium on Biophotonics, 2004. APBP 2004. Pub Date : 2004-12-15 DOI: 10.1109/APBP.2004.1412325
Long‐Sheng Lu, Yen‐Bin Liu, Chau-Chung Wu, Chia-Wei Sun
{"title":"Visualizing inflammatory activity in isolated perfused rat hearts","authors":"Long‐Sheng Lu, Yen‐Bin Liu, Chau-Chung Wu, Chia-Wei Sun","doi":"10.1109/APBP.2004.1412325","DOIUrl":"https://doi.org/10.1109/APBP.2004.1412325","url":null,"abstract":"Inflammation is a defense mechanism against various noxious stimuli. The recruitment of host leukocytes to sites of injury results in increased regional microvascular leakage and reactive oxygen species (ROS) generation. Excessive inflammatory activity not only eliminates offending stimuli but also result in tissue damage, as evidenced in reperfusion injury of the heart. To investigate spatial-temporal evolution of acute inflammation after myocardial reperfusion injury, we monitored microvascular leakage and reactive oxygen species generation with optical mapping technique. Reperfusion injury was performed on isolated blood-perfused rat heart, and it was labeled with dihydroethidium and large molecular weight tetramethylrhodamine conjugated dextran. Tissue was illuminated with a 532 nm laser, and epifluorescence at 580 and 650 nm was collected through 2 separate band pass filters. Our results indicate that 1. Optical mapping of myocardial inflammation is feasible; and 2. Reperfusion injury elicits substantial microvascular leakage and ROS production.","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":"126689443","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
High-resolution spectroscopic photoacoustic tomography for noninvasive functional imaging of small-animal brains in vivo 高分辨率光谱光声断层成像在体内小动物大脑的无创功能成像
The Second Asian and Pacific Rim Symposium on Biophotonics, 2004. APBP 2004. Pub Date : 2004-12-15 DOI: 10.1109/APBP.2004.1412374
L.V. Wang, X. Wang, G. Ku, X. Xie, G. Stoica
{"title":"High-resolution spectroscopic photoacoustic tomography for noninvasive functional imaging of small-animal brains in vivo","authors":"L.V. Wang, X. Wang, G. Ku, X. Xie, G. Stoica","doi":"10.1109/APBP.2004.1412374","DOIUrl":"https://doi.org/10.1109/APBP.2004.1412374","url":null,"abstract":"Based on the multiwavelength laser-based photoacoustic tomography, noninvasive imaging of cerebral blood oxygenation and blood volume in small-animal brains in vivo was realized. The high sensitivity of this technique is based on the spectroscopic differences between oxy- and deoxy-hemoglobins whereas its spatial resolution is diffraction-limited by the photoacoustic signals. The point-by-point distributions of hemoglobin oxygen saturation and total concentration of hemoglobin in the cerebral cortical venous vessels, altered by systemic physiological modulations including hyperoxia and hypoxia, were visualized successfully through the intact skin and skull. This technique can potentially accelerate the progress in neuroscience and provide important new insights into cerebrovascular physiology and brain function.","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":"128269677","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: 5
High-resolution second harmonic optical coherence tomography 高分辨率二次谐波光学相干层析成像
The Second Asian and Pacific Rim Symposium on Biophotonics, 2004. APBP 2004. Pub Date : 2004-12-15 DOI: 10.1117/12.591879
Yi Jiang, I. Tomov, Yimin Wang, Zhongping Chen
{"title":"High-resolution second harmonic optical coherence tomography","authors":"Yi Jiang, I. Tomov, Yimin Wang, Zhongping Chen","doi":"10.1117/12.591879","DOIUrl":"https://doi.org/10.1117/12.591879","url":null,"abstract":"A high-resolution second harmonic optical coherence tomography (SH-OCT) system is demonstrated using a spectrum broadened femtosecond Ti:sapphire laser. Images of highly organized collagen fibrils in the rat-tail tendon are demonstrated.","PeriodicalId":346624,"journal":{"name":"The Second Asian and Pacific Rim Symposium on Biophotonics, 2004. APBP 2004.","volume":"26 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":"131894665","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
A design of scanning system based on the aspherical lens 基于非球面透镜的扫描系统设计
The Second Asian and Pacific Rim Symposium on Biophotonics, 2004. APBP 2004. Pub Date : 2004-12-15 DOI: 10.1109/APBP.2004.1412324
C.Y. Jhuang, J.Y. Chen, T.D. Cheng
{"title":"A design of scanning system based on the aspherical lens","authors":"C.Y. Jhuang, J.Y. Chen, T.D. Cheng","doi":"10.1109/APBP.2004.1412324","DOIUrl":"https://doi.org/10.1109/APBP.2004.1412324","url":null,"abstract":"The goal of this research is implementing the aspherical lens to design a scanning system. It is proposed to make the bio-optical system possess the higher resolution that spherical can't achieve.","PeriodicalId":346624,"journal":{"name":"The Second Asian and Pacific Rim Symposium on Biophotonics, 2004. APBP 2004.","volume":"33 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":"134110637","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
首页 上一页 下一页 尾页
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整，为了账户安全，请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们：info@booksci.cn Book学术提供免费学术资源搜索服务，方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号：481959085
Book学术官方微信