Wireless miniaturized in-vivo near infrared imaging
نویسندگان
چکیده
منابع مشابه
[Development of near-infrared fluorescent probes for in-vivo imaging].
The number of reports on new techniques in molecular imaging has been recently increasing because of their usefulness in biological, medical, and clinical research. Fluorescence imaging methods are generally superior in terms of sensitivity, selectivity and ease of use. Cyanine dyes have been employed as fluorescent labels in fluorescence imaging studies of biological mechanisms. In particular,...
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Near-infrared (NIR) fluorescent probes offer advantages of high photon penetration, reduced light scattering and minimal autofluorescence from living tissues, rendering them valuable for noninvasive mapping of molecular events, assessment of therapeutic efficacy, and monitoring of disease progression in animal models. This review provides an overview of the recent development of the design and ...
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Fluorescence is increasingly used for in vivo imaging and has provided remarkable results. Yet this technique presents several limitations, especially due to tissue autofluorescence under external illumination and weak tissue penetration of low wavelength excitation light. We have developed an alternative optical imaging technique by using persistent luminescent nanoparticles suitable for small...
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The use of near-infrared light in functional medical imaging has gained increasing interest during recent years. Techniques using near-infrared light for imaging can be used to study, e.g., hemodynamic responses on the cortex. Brain activation measurements can be performed using, e.g., MEG or fMRI, which, however, require heavy instrumentation. In medical near-infrared imaging, the instrumentat...
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ژورنال
عنوان ژورنال: Optics Express
سال: 2008
ISSN: 1094-4087
DOI: 10.1364/oe.16.010323