Примеры использования Fluorescence imaging на Английском языке и их переводы на Русский язык
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One of the more common cell-sorting systems makes use of flow cytometry through fluorescence imaging. .
Traditionally fluorescence imaging techniques[14] are employed for DT monitoring because PS are fluorescent markers.
Organic dyes are generally well characterized because of their widespread use in fluorescence imaging.
Direct comparison between bioluminescence and fluorescence imaging techniques for in vivo has not been done yet.
MAHLI has both white andultraviolet LED illumination for imaging in darkness or fluorescence imaging. .
To measure NADH andFAD fluorescence, fluorescence imaging techniques with one- and two-photon excitation are used 26, 56.
These methods combine the resolution power comparable to electron microscopy with non-invasiveness andlabeling specificity of fluorescence imaging.
PS accumulation in human skin was confirmed by the results of fluorescence imaging at 24 and 48 h after in vivo experiment.
Fluorescence imaging was held to study microbial penetration into the interior of polymers of microorganisms using a confocal laser scanning microscope.
Another interesting biomedical application is SWIR fluorescence imaging for deep tissue in-vivo imaging.
Overcoming the diffraction barrier of traditional light microscope,these methods combine the advantages of electron microscopy and non-invasive fluorescence imaging 20.
Keywords: photodynamic therapy;planing of photodynamic therapy; fluorescence imaging; chlorine series photosensitizers; Monte-Carlo simulations.
The use of fluorescence imaging allows surgeons to monitor the blood flow through the vessel wall in order to determine whether fresh blood flows into the aneurysm or not and whether the flow in the healthy vessel is restricted or not.
Multiphoton microscopy(or multiphoton laser-scanning microscopy, MPM)is a modern method of fluorescence imaging applied for in vivo studies.
The experimental part of the work included the study of the fluorescence imaging potential in the estimation of PS penetration depth into the biotissue both on phantoms and on human skin in vivo.
Fluorescence imaging techniques in vivo and ex vivo after laser treatment of the tumors revealed the bleaching of KillerRed that was the criterion for selection of treatment regimen, and indicated photodynamic reaction.
In recent years, the changes of apoptosis in living cells are imaged by fluorescence imaging(microscopy, tomography) and fluorescence spectroscopy.
It should be noted that time-resolved fluorescence imaging FLIM(fluorescence lifetime imaging microscopy) is considered to be one of the most precise methods to assess FRET-reaction efficiency[59, 66, 71-77] Figure 3.
Tumor growth and fluorescence intensity change were observed in the process of radiation in vivo using fluorescence imaging on IVIS-Spectrum Sistem Caliper Life Sciences, USA.
The use of FRET-sensors and fluorescence imaging techniques enable to observe spatiotemporal dynamics of caspase-3 activation in individual living cells in vitro and in vivo by the change of fluorescence intensity or lifetime.
In this paper we discuss approaches to monitoring PS penetration into tissue after topical application by fluorescence imaging technique and estimating the distribution of light dose in biological tissues using numerical Monte-Carlo simulations.
Keywords: stem cells; fluorescence imaging; bioluminescence imaging; optical coherence tomography; magnetic resonance imaging; single photon emission computed tomography; positron emission tomography; optoacoustic imaging. .
Presently, various intraoperative technologies(ultrasound,magnetic resonance imaging, fluorescence imaging) are commonly used in surgical treatment of gliomas; these techniques are aimed at improving safety and radicality of the tumor removal 1-4.
Two-wave fluorescence imaging technique allows for non-invasive estimation of chlorine series photosensitizer penetration depth into the biotissue after topical application, while numerical simulation by Monte-Carlo method allows for more accurate choice of the light exposure dose for photodynamic therapy depending on optical properties of the tissue and the radiation wavelength.
Since PSs are fluorescent markers, fluorescence imaging is the most obvious approach to optical monitoring of PDT, and two absorption peaks in chlorine series PS spectra provide additional opportunities for monitoring the presence of a PS in tissues.
Innovative bioimaging techniques, such as fluorescence imaging at various levels of living system organization, from super-resolution microscopy to whole-body imaging, and optical methods based on light absorption and scattering in biological tissues, are actively used for biomedical research.
Optical imaging techniques include, in particular, fluorescence and bio luminescence imaging which can be divided by into microscopy methods with cellular resolution(microscopy techniques),imaging techniques with spatial resolution at tissue level and methods with resolution at the level of the whole organism.
Molecular imager for noninvasive detection and imaging using fluorescence and bioluminescence dynamics of cell migration, gene expression in living animals(IVIS Spectrum, Perkin Elmer) totaling 32.8 million rubles.
These imaging systems implement epiluminescence, transluminescence and 3D fluorescence diffuse tomography modalities 27.
The simplest modality of in vivo FI at organism level is surface imaging which enables fast evaluation(1-2 s) of the size of fluorescence area located close to the object's surface.