Label-free optical imaging of lymphatic vessels within tissue beds in vivo [0.03%]
在体组织中无标记光学成像观察淋巴管
Siavash Yousefi,Zhongwei Zhi,Ruikang K Wang
Siavash Yousefi
Lymphatic vessels are a part of circulatory system in vertebrates that maintain tissue fluid homeostasis and drain excess fluid and large cells that cannot easily find their way back into venous system. Due to the lack of non-invasive monit...
Modeling Light Scattering in Tissue as Continuous Random Media Using a Versatile Refractive Index Correlation Function [0.03%]
利用 versatile 折射率相关函数建模组织中的连续随机介质光散射问题
Jeremy D Rogers,Andrew J Radosevich,Ji Yi et al.
Jeremy D Rogers et al.
Optical interactions with biological tissue provide powerful tools for study, diagnosis, and treatment of disease. When optical methods are used in applications involving tissue, scattering of light is an important phenomenon. In imaging mo...
Progress on Developing Adaptive Optics-Optical Coherence Tomography for In Vivo Retinal Imaging: Monitoring and Correction of Eye Motion Artifacts [0.03%]
自适应光学-光学 coherence 检测术在视网膜活体成像中的进展：监测和修正眼球运动伪差
Robert J Zawadzki,Arlie G Capps,Dae Yu Kim et al.
Robert J Zawadzki et al.
Recent progress in retinal image acquisition techniques, including optical coherence tomography (OCT) and scanning laser ophthalmoscopy (SLO), combined with improved performance of adaptive optics (AO) instrumentation, has resulted in impro...
High Resolution Phase-Sensitive Magnetomotive Optical Coherence Microscopy for Tracking Magnetic Microbeads and Cellular Mechanics [0.03%]
高分辨率相敏磁光相干显微镜在追踪磁珠和细胞力学中的应用
Vasilica Crecea,Benedikt W Graf,Taewoo Kim et al.
Vasilica Crecea et al.
We present a real-time multimodal near-infrared imaging technology that tracks externally induced axial motion of magnetic microbeads in single cells in culture. The integrated multimodal imaging technique consists of phase-sensitive magnet...
Dynamics of Magnetic Nanoparticle-Based Contrast Agents in Tissues Tracked Using Magnetomotive Optical Coherence Tomography [0.03%]
磁光相干层析技术跟踪纳米颗粒在生物组织中的运动分布关系研究
Renu John,Eric J Chaney,Stephen A Boppart
Renu John
Magnetomotive optical coherence tomography (MM-OCT) is an important tool for the visualization and quantitative assessment of magnetic nanoparticles in tissues. In this study, we demonstrate the use of MM-OCT for quantitative measurement of...
Silicon photon-counting avalanche diodes for single-molecule fluorescence spectroscopy [0.03%]
单分子荧光光谱的硅雪崩光电二极管传感器
Xavier Michalet,Antonino Ingargiola,Ryan A Colyer et al.
Xavier Michalet et al.
Solution-based single-molecule fluorescence spectroscopy is a powerful experimental tool with applications in cell biology, biochemistry and biophysics. The basic feature of this technique is to excite and collect light from a very small vo...
Surface-Enhanced Raman Spectroscopy Sensors From Nanobiosilica With Self-Assembled Plasmonic Nanoparticles [0.03%]
具有等离激元纳米粒子自组装的纳米生物二氧化硅表面增强拉曼传感器
Fanghui Ren,Jeremy Campbell,Gregory L Rorrer et al.
Fanghui Ren et al.
We present an innovative surface-enhanced Raman spectroscopy (SERS) sensor based on a biological-plasmonic hybrid nanostructure by self-assembling silver (Ag) nanoparticles into diatom frustules. The photonic-crystal-like diatom frustules p...
Tuan Vo-Dinh
Tuan Vo-Dinh
This paper provides an overview of the development and applications of plasmonics-active nanoprobes in biomedical diagnostics. Specific examples of detection techniques using surface-enhanced Raman scattering are presented to illustrate the...
Integrated IVUS-OCT Imaging for Atherosclerotic Plaque Characterization [0.03%]
整合IVUS和OCT成像技术表征动脉粥样硬化斑块
Xiang Li,Jiawen Li,Joe Jing et al.
Xiang Li et al.
For the diagnosis of atherosclerosis, biomedical imaging techniques such as intravascular ultrasound (IVUS) and optical coherence tomography (OCT) have been developed. The combined use of IVUS and OCT is hypothesized to remarkably increase ...
Lensfree On-Chip Microscopy and Tomography for Bio-Medical Applications [0.03%]
用于生物医学的镜头免费芯片显微镜和断层扫描技术
Serhan O Isikman,Waheb Bishara,Onur Mudanyali et al.
Serhan O Isikman et al.
Lensfree on-chip holographic microscopy is an emerging technique that offers imaging of biological specimens over a large field-of-view without using any lenses or bulky optical components. Lending itself to a compact, cost-effective and me...