国际光学工程学会
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作者:Rolf B. Saager , Ata Sharif , Kristen M. Kelly ...
来源:[J].Journal of Biomedical Optics(IF 2.881), 2016, Vol.21 (5), pp.057001-057001SPIE
摘要:Skin is a highly structured tissue, raising concerns as to whether skin pigmentation due to epidermal melanin may confound accurate measurements of underlying hemodynamics. Using both venous and arterial cuff occlusions as a means of inducing differential hemodynamic perturbation...
作者:Alessia Candeo , Ilenia Sana , Eleonora Ferrari ...
来源:[J].Journal of Biomedical Optics(IF 2.881), 2016, Vol.21 (5), pp.056001-056001SPIE
摘要:Light sheet fluorescence microscopy has proven to be a powerful tool to image fixed and chemically cleared samples, providing in depth and high resolution reconstructions of intact mouse organs. We applied light sheet microscopy to image the mouse intestine. We found that large p...
作者:Jiri Mrazek , Martina Pospisilova , Vit Svozil ...
来源:[J].Journal of Biomedical Optics(IF 2.881), 2016, Vol.21 (5), pp.056007-056007SPIE
摘要:We describe a modification of epifluorescence microscopes that allows quantitative widefield imaging of samples labeled by upconverting nanoparticles (UCNP). A top-hat illumination profile on the sample was achieved with a 980-nm laser diode by using tandem microlens arrays,...
作者:Bin Yang , John Lesicko , Austin Moy ...
来源:[J].Journal of Biomedical Optics(IF 2.881), 2016, Vol.21 (5), pp.050503-050503SPIE
摘要:We illustrate wide-field imaging of skin using a structured light (SL) approach that highlights the contrast from superficial tissue scattering. Setting the spatial frequency of the SL in a regime that limits the penetration depth effectively gates the image for photons that orig...
作者:Junfeng Jing , Xiaoting Fan , Pengfei Li
来源:[J].Optical Engineering(IF 0.88), 2016, Vol.55 (5), pp.053109-053109SPIE
摘要:Automatic patterned fabric defect detection is a promising technique for textile manufacturing due to its low cost and high efficiency. The applicability of most existing algorithms, however, is limited by their intensive computation. To overcome or alleviate the problem, th...
作者:Larissa Cristina de Oliveira Ferraz , Adriana Lemos Mori Ubaldini , Bruna Medeiros Bertol de Oliveira ...
来源:[J].Journal of Biomedical Optics(IF 2.881), 2016, Vol.21 (5), pp.055003-055003SPIE
摘要:This study analyzed the diffusion of two resin luting agents (resin cements) into dentin, with the aim of presenting an analytical method for estimating the thickness of the diffusion zone. Class V cavities were prepared in the buccal and lingual surfaces of molars ( n = 9 )...
作者:Samuel G. Rodriques , Adam H. Marblestone , Jorg Scholvin ...
来源:[J].Journal of Biomedical Optics(IF 2.881), 2016, Vol.21 (5), pp.057003-057003SPIE
摘要:We introduce the design and theoretical analysis of a fiber-optic architecture for neural recording without contrast agents, which transduces neural electrical signals into a multiplexed optical readout. Our sensor design is inspired by electro-optic modulators, which modula...
作者:Bin Li , Dayong Wang , Xun Zhou ...
来源:[J].Optical Engineering(IF 0.88), 2016, Vol.55 (5), pp.053106-053106SPIE
摘要:Terahertz computed tomography makes use of the penetrability of terahertz radiation and obtains three-dimensional (3-D) object projection data. Continuous-wave terahertz digital holographic tomography with a pyroelectric array detector is presented. Compared with scanning teraher...
作者:Julius Mohale , Michelle R. Handura , Thomas O. Olwal ...
来源:[J].Optical Engineering(IF 0.88), 2016, Vol.55 (5), pp.056108-056108SPIE
摘要:This paper aims to determine the feasibility of deploying free-space optical communication (FSOC) technology in South Africa. In order to achieve this aim, visibility, wind speed, and altitude data for several potential deployment locations over a period of 4 years have been used...
作者:Raksha Raghunathan , Manmohan Singh , Mary E. Dickinson ...
来源:[J].Journal of Biomedical Optics(IF 2.881), 2016, Vol.21 (5), pp.050902-050902SPIE
摘要:Embryogenesis is a highly complex and dynamic process, and its visualization is crucial for understanding basic physiological processes during development and for identifying and assessing possible defects, malformations, and diseases. While traditional imaging modalities, such a...

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