Results 51 to 60 of about 6,280 (175)
Performance Analysis on ISAR Imaging of Space Targets
Usually, in traditional Inverse Synthetic Aperture Radar (ISAR) systems design and mode selection for space satellite targets, coherent integration gain in azimuth direction hardly can be analyzed, which depends on target’s motion.
Zhou Yejian +3 more
doaj +1 more source
Surgical Management of Non‐Allergic Rhinitis—An EAACI Task Force Position Paper
ABSTRACT Non‐allergic rhinitis is a frequent yet underdiagnosed cause of chronic nasal symptoms, including nasal congestion, rhinorrhoea, and upper airway hyperreactivity. Its pathophysiology involves neurogenic dysregulation, leading to excessive mucus production and vasodilation.
Marie Lundberg +18 more
wiley +1 more source
ABSTRACT Purpose To develop a phase‐corrected time‐interleaved multi‐echo gradient echo Cartesian acquisition with spiral profile ordering (TIMGRECASPR) for abdominal large‐FOV proton density fat fraction (PDFF) mapping at 3 T, demonstrating its sampling flexibility and inherent self‐gating capabilities at high isotropic resolutions.
Philipp Braun +7 more
wiley +1 more source
Fully‐Constrained Variable Projection for Water‐Fat Models
ABSTRACT Purpose Variable projection (VARPRO) is an effective technique to reduce the dimensionality of least squares optimization problems through the elimination of linear parameters. For water‐fat models, constrained VARPRO variants have been proposed in the literature to ensure that water and fat components are aligned at TE = 0, thereby preventing
Carl Ganter +4 more
wiley +1 more source
High‐speed target imaging for vortex electromagnetic wave radar
Vortex electromagnetic waves (VEMWs) carrying orbital angular momentum (OAM) are promising to benefit the higher degree of freedom for inverse synthetic aperture radar (ISAR) imaging on account of their helical wavefront.
Yu‐Ang Zhou +4 more
doaj +1 more source
Overview of major artificial intelligence applications in veterinary neurology, including neuroimaging, seizure prediction, gait and pain assessment, and prognostic modeling. The figure also highlights cross‐species technology transfer and key challenges, such as limited data, lack of standardization, and ethical concerns.
Kianoush Saberi +12 more
wiley +1 more source
A Fast and Accurate Compressed Sensing Reconstruction Algorithm for ISAR Imaging
Compressed sensing (CS) has provided a novel way for inverse synthetic aperture radar (ISAR) imaging. In CS based ISAR imaging, the continuous range-Doppler plane is divided into grids, and the strong scattering points are assumed on the grids.
Ping Cheng +3 more
doaj +1 more source
This study assessed the prognostic value of optical coherence tomography‐derived thicknesses of the peripapillary retinal nerve fiber and ganglion cell‐inner plexiform layer for identifying people with relapsing‐remitting multiple sclerosis at risk of progression independent of relapse activity (PIRA) from two German centers.
Andre Braginets +12 more
wiley +1 more source
Logarithmic Laplacian Prior Based Bayesian Inverse Synthetic Aperture Radar Imaging
This paper presents a novel Inverse Synthetic Aperture Radar Imaging (ISAR) algorithm based on a new sparse prior, known as the logarithmic Laplacian prior.
Shuanghui Zhang +3 more
doaj +1 more source
ABSTRACT Background Many childhood and adolescent cancer survivors suffer from late effects that impair quality of life and life expectancy. However, only an estimated 5% of > 47,000 survivors in Germany receive adequate long‐term follow‐up (LTFU) care.
Madelaine Sleimann +22 more
wiley +1 more source

