ArticleMedical science monitor : international medical journal of experimental and clinical research2020
High-Resolution Vessel Wall Magnetic Resonance Imaging of the Middle Cerebral Artery: Comparison of 3D CUBE T1-Weighted Sequence with and without Fat Suppression.
Article in Medical science monitor : international medical journal of experimental and clinical research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
1 citing paper in PubMed.
- Application and interpretation of vessel wall magnetic resonance imaging for intracranial atherosclerosis: a narrative review.Annals of translational medicine · 2022Review
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Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
BACKGROUND Fat suppression is an important technique in magnetic resonance imaging (MRI). Comprehensive and quantitative assessment of the influence of fat suppression (FS) on T1-weighted imaging of intracranial vessel wall imaging is needed. In this study, we compared the three-dimensional (3D) variable-flip-angle turbo-spin-echo (CUBE) T1-weighted sequence with and without FS to investigate the differences between the 2 sequences in imaging of the middle cerebral artery (MCA) vessel walls. MATERIAL AND METHODS A 3D CUBE T1-weighted sequence with and without FS by 3.0T MRI was used to obtain intracranial vessel wall images of 105 MCA stenosis patients. The image signal intensity, signal-to-noise ratio, and contrast-to-noise ratio were calculated and compared. Two observers evaluated the image quality of the 2 sequences twice, and interobserver and intraobserver consistency were determined. Differences between the 2 sequences in the area of lumen and plaque were compared. RESULTS The signal intensity, signal-to-noise ratio, and contrast-to-noise ratio of the 3D CUBE T1-weighted sequence without FS were higher, whereas the noise level was lower. In terms of subjective scores, the 3D CUBE T1-weighted sequence without FS performed better. No significant difference was observed in the measurement of the vascular lumen area between the 2 sequences, although there were statistically significant differences in the measurement of plaque area (i.e., the measurement obtained with 3D CUBE T1-weighted sequence without FS was larger). CONCLUSIONS 3D CUBE T1-weighted sequence without FS performed better for MCA vessel walls imaging than 3D CUBE T1-weighted sequence with FS.
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