Results 81 to 90 of about 1,049,609 (265)
Bayesian-based deconvolution fluorescence microscopy using dynamically updated nonparametric nonstationary expectation estimates [PDF]
Fluorescence microscopy is widely used for the study of biological specimens. Deconvolution can significantly improve the resolution and contrast of images produced using fluorescence microscopy; in particular, Bayesian-based methods have become very popular in deconvolution fluorescence microscopy.
arxiv
Inducible fluorescent speckle microscopy [PDF]
The understanding of cytoskeleton dynamics has benefited from the capacity to generate fluorescent fiducial marks on cytoskeleton components. Here we show that light-induced imprinting of three-dimensional (3D) fluorescent speckles significantly improves speckle signal and contrast relative to classic (random) fluorescent speckle microscopy. We predict
Helder Maiato+5 more
openaire +4 more sources
Resolution and enhancement in nanoantenna-based fluorescence microscopy
Single gold nanoparticles can act as nanoantennas for enhancing the fluorescence of emitters in their near-fields. Here we present experimental and theoretical studies of scanning antenna-based fluorescence microscopy as a function of the diameter of the
Anger P.+26 more
core +1 more source
Intramolecular fluorescence correlation spectroscopy in a feedback tracking microscope [PDF]
We derive the statistics of the signals generated by shape fluctuations of large molecules studied by feedback tracking microscopy. We account for the influence of intramolecular dynamics on the response of the tracking system, and derive a general ...
Andersson+31 more
core +3 more sources
Structured illumination microscopy for dual-modality 3D sub-diffraction resolution fluorescence and refractive-index reconstruction [PDF]
Though structured illumination (SI) microscopy is a popular imaging technique conventionally associated with fluorescent super-resolution, recent works have suggested its applicability towards sub-diffraction coherent imaging with quantitative endogenous biological contrast.
arxiv +1 more source
Fluorescence Microscopy: a statistics-optics perspective [PDF]
Fundamental properties of light unavoidably impose features on images collected using fluorescence microscopes. Modeling these features is ever more important in quantitatively interpreting microscopy images collected at scales on par or smaller than light's wavelength.
arxiv
Array tomography encompasses light and electron microscopy modalities that offer unparalleled opportunities to explore three-dimensional cellular architectures in extremely fine structural and molecular detail. Fluorescence array tomography achieves much
Stephen J Smith
doaj +1 more source
CFP and YFP photostabilities are differentially affected by common mounting fluids [PDF]
The use of spectrally distinct variants of green fluorescent protein (GFP) such as cyan or yellow mutants (CFP and YFP, respectively) is very common in all different fields of life sciences, e.g.
Johannes A. Schmid
core +1 more source
Adaptive Optimisation of Illumination Beam Profiles in Fluorescence Microscopy [PDF]
Wide-field fluorescence microscope techniques such as single/selective plane illumination microscope (SPIM) are typically configured to image large regions of a sample at once.
Girkin, J.M.+4 more
core +1 more source
Fluorescence microscopy with an improved contrast for fluorescence images is developed using an optical interference mirror (OIM) slide, which can enhance the fluorescence from a fluorophore as a result of the double interference of the excitation light ...
Mitsuru Yasuda, Takuo Akimoto
doaj +1 more source