Optical diffraction tomography techniques for the study of cell pathophysiology
Journal of Biomedical Photonics & Engineering, 2016 Three-dimensional imaging of biological cells is crucial for the investigation of cell biology, providing valuable information to reveal the mechanisms behind pathophysiology of cells and tissues.
Kyoohyun Kim +5 more
doaj +1 more source
Nanoscale electrical conductivity imaging using a nitrogen-vacancy center in diamond
, 2017 The electrical conductivity of a material can feature subtle, nontrivial, and spatially-varying signatures with critical insight into the material's underlying physics. Here we demonstrate a conductivity imaging technique based on the atom-sized nitrogen-
Ariyaratne, Amila +3 more
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Computational structured illumination for high-content fluorescent and phase microscopy [PDF]
, 2019 High-content biological microscopy targets high-resolution imaging across large fields-of-view (FOVs). Recent works have demonstrated that computational imaging can provide efficient solutions for high-content microscopy.
Chowdhury, Shwetadwip +2 more
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Quantitative phase imaging with a multimode fiber
APL PhotonicsLabel-free quantitative phase imaging is vital for optical microscopy and metrology applications. A multimode fiber stands out as a desirable platform for imaging.
Aleksandra Ivanina +4 more
doaj +1 more source
, 2016 Neutron grating interferometry is an advanced method in neutron imaging that allows the simultaneous recording of the transmission, the differential phase and the dark-field image.
Benedikt Betz +5 more
core +1 more source
Characterization of color cross-talk of CCD detectors and its influence in multispectral quantitative phase imaging [PDF]
, 2018 Multi-spectral quantitative phase imaging (QPI) is an emerging imaging modality for wavelength dependent studies of several biological and industrial specimens. Simultaneous multi-spectral QPI is generally performed with color CCD cameras. However, color
Ahluwalia, Balpreet Singh +5 more
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On quantitativeness of diffraction-limited quantitative phase imaging
APL PhotonicsQuantitative phase imaging (QPI) has advanced by accurately quantifying phase shifts caused by weakly absorbing biological and artificial structures. Despite extensive research, the diffraction limits of QPI have not been established and examined. Hence,
Zdeněk Bouchal +3 more
doaj +1 more source
Combined use of x-ray fluorescence microscopy, phase contrast imaging for high resolution quantitative iron mapping in inflamed cells [PDF]
, 2017 X-ray fluorescence microscopy (XRFM) is a powerful technique to detect and localize elements in cells. To derive information useful for biology and medicine, it is essential not only to localize, but also to map quantitatively the element concentration ...
Berlutti, Francesca +16 more
core +2 more sources
Qualitative comparison of several phase correction algorithms in single-image in-line X-ray phase contrast tomography [PDF]
, 2013 In recent years, phase contrast has gained importance in the field of X-ray imaging and more particular in high-resolution X-ray computed tomography or micro-CT.
Boone, Matthieu +4 more
core +1 more source
Quantitative imaging of the complexity in liquid bubbles' evolution reveals the dynamics of film retraction [PDF]
, 2018 The dynamics and stability of thin liquid films have fascinated scientists over many decades. Thin film flows are central to numerous areas of engineering, geophysics, and biophysics and occur over a wide range of length, velocity, and liquid properties ...
Di Maio, Ernesto +6 more
core +3 more sources