Results 81 to 90 of about 2,998,231 (248)
Fresnel incoherent correlation holography with single camera shot
Opto-Electronic Advances, 2020 Fresnel incoherent correlation holography (FINCH) is a self-interference based super-resolution three-dimensional imaging technique. FINCH in inline configuration requires an active phase modulator to record at least three phase-shifted camera shots to ...
Vijayakumar Anand +6 more
doaj +1 more source
Three‐dimensional ultrasonography of normal fetal heart: comparison with two‐dimensional imaging.
Journal of ultrasound in medicine, 1998 Thirty‐one high‐risk patients (16 to 35 weeks' gestation) underwent two‐dimensional and three‐dimensional ultrasonography to compare two‐dimensional and non‐cardiac‐gated three‐dimensional ultrasonography of the normal fetal heart.
M. Levental +5 more
semanticscholar +1 more source
Three Dimensional Imaging of the Nucleon and Semi-Inclusive High Energy Reactions [PDF]
, 2015 We present a short overview on the studies of transverse momentum dependent parton distribution functions of the nucleon. The aim of such studies is to provide a three dimensional imagining of the nucleon and a comprehensive description of semi-inclusive
Chen, Kai-bao +2 more
core +2 more sources
Three-dimensional single-photon imaging through obscurants.
Optics Express, 2019 We investigate the depth imaging of objects through various densities of different obscurants (water fog, glycol-based vapor, and incendiary smoke) using a time-correlated single-photon detection system which had an operating wavelength of 1550 nm and an
Rachael Tobin +5 more
semanticscholar +1 more source
Differential Photoelectron Holography: A New Approach for Three-Dimensional Atomic Imaging
, 2003 We propose differential holography as a method to overcome the long-standing forward-scattering problem in photoelectron holography and related techniques for the three-dimensional imaging of atoms.
A. Szöke +34 more
core +1 more source
Finite-Difference Time-Domain Simulation for Three-dimensional Polarized Light Imaging
, 2016 Three-dimensional Polarized Light Imaging (3D-PLI) is a promising technique to reconstruct the nerve fiber architecture of human post-mortem brains from birefringence measurements of histological brain sections with micrometer resolution.
A Taflove +14 more
core +1 more source
Three dimensional scattering center imaging techniques [PDF]
Two methods to image scattering centers in 3-D are presented. The first method uses 2-D images generated from Inverse Synthetic Aperture Radar (ISAR) measurements taken by two vertically offset antennas.
Burnside, W. D., Younger, P. R.
core +1 more source
QUANTITATIVE THREE DIMENSIONAL ELASTICITY IMAGING [PDF]
, 2007 Neoplastic tissue is typically highly vascularized, contains abnormal concentrations of extracellular proteins (e.g. collagen, proteoglycans) and has a high interstitial fluid pres- sure compared to most normal tissues. These changes result in an overall
Richards, Michael Scott
core +1 more source
Asymmetrical Three-Dimensional Conformal Imaging Lens
PhotonicsAbsolute instrument refers to a media that can make light rays to propagate in a closed orbit and perform imaging and self-imaging. In the past few decades, traditional investigations into absolute instrument have been centered on the two-dimensional ...
Desen Gong +3 more
doaj +1 more source
Standardization of Records in Orthodontics Part 2: Craniofacial Imaging Techniques
Turkish Journal of Orthodontics, 2012 Today, because of the greater usage of the two dimensional and three dimensional imaging records in orthodontic clinics; properties, standardization, and indications of these imaging will be mentioned in the present review.Imaging in orthodontics have ...
Faruk İzzet Uçar +3 more
doaj +1 more source