Jul 2026· Medical and Biological Engineering and Computing· Vol 64, pp. 3265 - 3282· 0 citations· 49 references
Medicine
TL;DR
PMC based on FatNav effectively reduces the impact of motion for T1-weighted MRI at 3 T, and data reacquisition in reducing such artifacts is evaluated.
Subject motion during MRI acquisition is one of the major factors limiting image quality and diagnostic value. Previous studies have demonstrated the effectiveness of prospective motion correction (PMC) in mitigating motion‐related artifacts. However, the effectiveness of PMC for the visualization of perivascular space...
Heng-Heng Wu, Bing-Bing Zhao, Cao-Hui Duan et al.· NMR in Biomedicine· 0 citations
Background: Motion artifacts in brain MRI may reduce image interpretability and diagnostic confidence. Motion-reduction strategies should be evaluated using blinded radiologist assessment and interobserver agreement. Objective: To assess the effect of simple head immobilization combined with Generalized Autocalibrating...
Fatima Ibrahim Assi, Fezaa Shalal Neda, A. Mustafa· Al-Rafidain Journal of Medic...· 0 citations
A computationally efficient image-reconstruction pipeline for 3D balanced steady state free precession CINE fetal cardiac MRI that reduces radial streaking artifacts, increases effective temporal resolution, and improves diagnostic image quality compared with previous work is developed and evaluated.
M. Piek, J. Töger, E. Heiberg et al.· Magnetic Resonance in Medici...· 0 citations
BACKGROUND
Cone-beam computed tomography (CBCT) is a critical component of liver directed therapies used to identify tumor feeding vessels. CBCT images are often limited by breathing motion artifacts. This study evaluates if post-processing CBCT images with a motion compensation algorithm improves image-quality for tra...
Katherine L. McNamara, Austin Ng, A. Vezeridis et al.· MITAT. Minimally invasive th...· 0 citations
An optimized low b-value-weighted acquisition with targeted averaging (A2) provided the strongest overall balance between image quality, parameter stability, tissue contrast, and correspondence with DSC-derived perfusion measures.
A. S., S. Pendem, R. Kadavigere et al.· Journal of Medical Imaging a...· 0 citations
Background: Four-fold accelerated sensitivity encoding (SENSE4) can shorten brain MRI acquisition time but may amplify noise and result in residual aliasing artifacts after conventional reconstruction. Purpose: To evaluate whether an image-domain refinement framework can improve the quality of SENSE4 brain MRI while pr...
Chang-Jing Chai, Bin Huang, Li-Bo Xu et al.· 0 citations
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