Results 111 to 120 of about 4,631,130 (249)

Review of Fast Back Projection Algorithms in Synthetic Aperture Radar

Leida xuebao
The Back Projection (BP) algorithm is an important direction in the development of synthetic aperture radar imaging algorithms. However, the large computational load of the BP algorithm has hindered its development in engineering applications. Therefore,
Mengdao XING, Penghui MA, Yishan LOU, Guangcai SUN, Hao LIN   +4 more
doaj   +1 more source

A Double Fourier-Transform Imaging Algorithm for a 24 GHz FMCW Short-Range Radar. [PDF]

Sensors (Basel), 2023
Cicchetti R, Pisa S, Piuzzi E, Testa O.
europepmc   +1 more source

Data‐Driven SuStaIn Model of Disability Progression in Amyotrophic Lateral Sclerosis

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To determine whether ordinal Subtype and Stage Inference (SuStaIn) applied to routine ALSFRS‐R item scores can identify reproducible disability progression patterns in amyotrophic lateral sclerosis (ALS) and provide clinically meaningful staging.
Giammarco Milella, Veria Vacchiano, Vittorio Velucci, Stefano Zoccolella, Rocco Liguori, Giovanni Defazio   +5 more
wiley   +1 more source

Investigation of Different Features for Baseline-Free RAPID Damage-Imaging Algorithm Using Guided Waves Applied to Metallic and Composite Plates. [PDF]

Materials (Basel), 2023
Asokkumar A, Raišutis R, Pasadas DJ, Samaitis V, Mažeika L.   +4 more
europepmc   +1 more source

Alzheimer's Disease Biomarkers Measured by Capillary Blood Collection Versus Venous Plasma and Cerebrospinal Fluid

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Blood biomarkers are increasingly critical for non‐invasive Alzheimer's Disease (AD) diagnostics and research but typically require on‐site processing. Remote point‐of‐care collection methods could enhance biomarker testing in clinical and research settings.
Sara Ho, Ziling Shen, Alexandria Lewis, Megha Patel, Anny Zheng, Gianna Proscino, Thaovy Ho, Jiangxia Wang, Marilyn Albert, Abhay Moghekar   +9 more
wiley   +1 more source

Terahertz Squint SAR Imaging Based on Decoupled Frequency Scaling Algorithm

Remote Sensing
Terahertz synthetic aperture radar (SAR) can achieve high-resolution imaging of the target area through a large bandwidth, while squint imaging can flexibly detect the target area by adjusting the beam direction.
Yuang Wang, Jun Yi, Yuzheng Zhao, Hongqiang Wang, Bin Deng, Qi Yang   +5 more
doaj   +1 more source

Automatic Counterfeit Currency Detection Using a Novel Snapshot Hyperspectral Imaging Algorithm. [PDF]

Sensors (Basel), 2023
Mukundan A, Tsao YM, Cheng WM, Lin FC, Wang HC.   +4 more
europepmc   +1 more source

Early Clinical and Cerebrospinal Fluid Predictors of 1‐Year Recurrence in Autoimmune GFAP Astrocytopathy

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Autoimmune glial fibrillary acidic protein astrocytopathy (GFAP‐A) is an inflammatory central nervous system disorder with variable outcomes. Relapse occurs in a subset of patients, but early predictors remain unclear. We aimed to identify admission‐available features associated with 1‐year recurrence and develop an interpretable ...
Qingting Hong, Yuping Xiao, Yuhan Wu, Ziyuan Huang, Weishan Liang, Li Xiao, Yaqing Shu, Tingting Lu, Yanyu Chang, Wei Qiu, Yuge Wang   +10 more
wiley   +1 more source

WAsp: The Wideband (W) Adaptive-scale Pixel (Asp) Deconvolution Algorithm for Interferometric Imaging

The Astronomical Journal
This paper introduces the Wide-band Asp-Clean ( WAsp ) algorithm, a novel scale-sensitive image reconstruction method tailored for wide-band imaging applications.
M. Hsieh, S. Bhatnagar, U. Rau
doaj   +1 more source

Assessment of Narrow Band Imaging Algorithm for Video Capsule Endoscopy Based on Decorrelated Color Space for Esophageal Cancer. [PDF]

Cancers (Basel), 2023
Yang KY, Fang YJ, Karmakar R, Mukundan A, Tsao YM, Huang CW, Wang HC.   +6 more
europepmc   +1 more source