Results 251 to 260 of about 145,281 (336)

A fuzzy soft planar graph with application in image segmentation. [PDF]

open access: yesSci Rep
Khan WA   +5 more
europepmc   +1 more source

An edge coloring of anti fuzzy graph [PDF]

open access: bronze
Moh. Nasih Aminulloh   +3 more
openalex   +1 more source

Automatic Respiratory and Bulk Patient Motion Corrected 3D Fetal MRI

open access: yesMagnetic Resonance in Medicine, EarlyView.
ABSTRACT PurposeTo develop a framework (ACROBATIC) for correcting motion in 3D radial fetal MRI. MethodsData were simulated (N = 200) and acquired in utero (N = 11, gestational age: 32 ± 2 weeks). Motion due to maternal respiration was estimated by extracting a self‐gating signal and applying focused navigation.
Robin Ferincz   +8 more
wiley   +1 more source

Overlap‐Kernel EPI: Estimating MRI Shot‐to‐Shot Phase Variations by Shifted‐Kernel Extraction From Overlap Regions at Arbitrary k‐Space Locations

open access: yesMagnetic Resonance in Medicine, EarlyView.
ABSTRACT Purpose In multi‐shot EPI, shot‐dependent phase fluctuations can introduce ghost artifacts, undermining advantages for enhancing resolution or reducing distortion, particularly in diffusion scans. Here, a novel self‐navigation strategy based on shift‐invariant kernel extraction is proposed, enabling robust estimation of phase inconsistencies ...
Rui Tian   +3 more
wiley   +1 more source

Experimental Modal Analysis‐Driven Gaussian Process Regression Modeling of Rectangular Steel Beams With Various Hole Geometries

open access: yesInternational Journal of Mechanical System Dynamics, EarlyView.
ABSTRACT Understanding the dynamic behavior of structural components is crucial for optimizing performance and ensuring structural integrity. This study presents a new method that combines a systematic experimental investigation of four distinct hole geometries (circular, square, compact rectangular, and long rectangular) with varying hole counts, all ...
Amir Hossein Rabiee   +3 more
wiley   +1 more source

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