Impact of image preprocessing methods on reproducibility of radiomic features in multimodal magnetic resonance imaging in glioblastoma
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Applied Clinical Medical Physics"
DOI: 10.1002/acm2.12795
Abstract: Abstract To investigate the effect of image preprocessing, in respect to intensity inhomogeneity correction and noise filtering, on the robustness and reproducibility of the radiomics features extracted from the Glioblastoma (GBM) tumor in multimodal MR… read more here.
Keywords: bias field; reproducibility; correction; radiomics features ... See more keywords
Dynamic scaling of internal bias field in Mn-doped 0.24Pb(In1/2Nb1/2)O3–0.42Pb(Mg1/3Nb2/3)O3–0.34PbTiO3 ferroelectric ceramic
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Materials Science"
DOI: 10.1007/s10853-018-2586-8
Abstract: The influences of temperature, electric field, and frequency on the internal bias field Ei have been investigated in poled and aged Mn-doped 0.24Pb(In1/2Nb1/2)O3–0.42Pb(Mg1/3Nb2/3)O3–0.34PbTiO3 ferroelectric ceramic. It was found that Ei decreases with temperature T and… read more here.
Keywords: doped 24pb; bias field; field; 24pb in1 ... See more keywords
Direct current tolerant characteristics of FeCuNbSiB nanocrystalline in tensile stress annealing
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Materials Science: Materials in Electronics"
DOI: 10.1007/s10854-020-04807-4
Abstract: The effect of relevant factors on the magnetic properties and structures of FeCuNbSiB nanocrystalline alloy in the tensile stress process was investigated. The continuous annealing apparatus was designed to control the tensile stress, annealing temperature,… read more here.
Keywords: bias field; stress annealing; stress; tensile stress ... See more keywords
Development of a bias field-based uniformity correction in magnetic resonance imaging with various standard pulse sequences
Sign Up to like & getrecommendations! Published in 2019 at "Optik"
DOI: 10.1016/j.ijleo.2018.09.156
Abstract: Abstract To avoid artifacts and interpretation mistakes, improvements in the uniformity of magnetic resonance imaging (MRI) is very important. The aim of this study is to develop a bias field-based uniformity correction algorithm and to… read more here.
Keywords: correction; resonance imaging; bias field; magnetic resonance ... See more keywords
Increasing the length of free-falling path with homogeneous bias field for compact cold atom interferometers by configuring MOT coils
Sign Up to like & getrecommendations! Published in 2020 at "AIP Advances"
DOI: 10.1063/5.0022637
Abstract: In a cold atom interferometer, a bias magnetic field, usually generated by a solenoid or a set of coils, is used to select specific Raman transitions of atoms in the interference region, and its inhomogeneity… read more here.
Keywords: cold atom; bias field; field; mot coils ... See more keywords
Effect of a bias field on disordered waveguides: Universal scaling of conductance and application to ultracold atoms
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review B"
DOI: 10.1103/physrevb.95.140201
Abstract: We study the transmission and conductance of a disordered matter wave guide subjected to a finite bias force field. We show that the statistical distribution of transmission takes a universal form. This distribution depends on… read more here.
Keywords: bias field; effect bias; field; field disordered ... See more keywords
An Active Contour Model Based on Region Based Fitting Terms Driven by p-Laplace Length Regularization
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Access"
DOI: 10.1109/access.2018.2874812
Abstract: In this paper, we propose a partial differential equation structure that permits an active contour method to obtain intensity inhomogeneous image segmentation. We consider fitted model comprised of local and global energy functions dictated by… read more here.
Keywords: bias field; model; active contour; length regularization ... See more keywords
A Robust Spatial Information-Theoretic GMM Algorithm for Bias Field Estimation and Brain MRI Segmentation
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Access"
DOI: 10.1109/access.2020.2993540
Abstract: Due to their simplicity and flexibility, the unsupervised statistical models such as Gaussian mixture model (GMM) are powerful tools to address the brain magnetic resonance (MR) images segmentation problems. However, the GMM is based only… read more here.
Keywords: bias field; spatial information; segmentation; information ... See more keywords
Individual Tree Crown Detection and Delineation From Very-High-Resolution UAV Images Based on Bias Field and Marker-Controlled Watershed Segmentation Algorithms
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing"
DOI: 10.1109/jstars.2018.2830410
Abstract: Individual tree crown detection and delineation (ITCD) mainly depend on high-resolution aerial photos and satellite images or LiDAR, and these data can be costly to obtain. The advent of unmanned aerial vehicle (UAV) remote sensing… read more here.
Keywords: resolution; high resolution; bias field; segmentation ... See more keywords
Build Charging Database of Linear-Motor Type Flux Pump and Analyze the Influence of DC-Bias Field Using Fixed Step Size Search Algorithm
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Applied Superconductivity"
DOI: 10.1109/tasc.2021.3089111
Abstract: The linear-motor type flux pump is a wireless DC power source for high-temperature superconducting coils, which is compact in size, efficient in energy use, fast in output control, etc. It consists of three major parts:… read more here.
Keywords: field; linear motor; bias field; flux pump ... See more keywords