西安交通大学学报(医学版)2025,Vol.46Issue(3):538-543,6.DOI:10.7652/jdyxb202503023
3D FIESTA-C序列与3D-Cube T2序列检测内耳结构的MRI伪影分析
MRI artifact for the structural detection of inner ear using 3D FIESTA-C and 3D-Cube T2
摘要
Abstract
Objective To analyze the MRI artifact of the inner ear structure in patients with peripheral vertigo acquired by using 3D fast imaging employing steady state acquisition(3D FIESTA-C)and 3D fast spin echo(3D-Cube T2).Methods Data of 63 patients with peripheral vertigo treated in the Department of Otolaryngology,The First Affiliated Hospital of Xi'an Jiaotong University,from October 2023 to June 2024 were filtered for analysis.The patients consisted of 16 males and 47 females,aged 18 to 60 years old.Two senior radiologists independently evaluated the quality of the acquired images through the two MRI sequences.Kappa test was used to evaluate the consistency of the two radiologists' subjective judgments,and Wilcoxon signed-rank test was used to compare the image quality between each sequence.The accuracy of 3D FIESTA-C,3D-Cube T2 and combination of the two sequences was calculated in the presentation of inner ear structure.Results The overall image quality of 3D-Cube T2 was better than that of 3D FIESTA-C(Z=-11.670,P<0.001),and the accuracy of 3D FIESTA-C combined with 3D-Cube T2 was superior to that of each sequence in demonstrating the semicircular canals.The demonstration accuracy of horizontal semicircular canal among three scan protocols was statistically different(P<0.001).Conclusion 3D FIESTA-C has the advantage in detecting horizontal semicircular canal,and 3D-Cube T2 always provides high quality images of upper semicircular canal.Compared with each scanning sequence,3D FIESTA-C combined with 3D-Cube T2 can effectively avoid misdiagnosis or missed diagnosis of semicircular canal structures in the patients with peripheral vertigo.关键词
稳态进动快速成像序列(3D FIESTA-C)/三维快速自旋回波序列(3D-Cube T2)/磁共振水成像(MRH)/外周性眩晕Key words
3D fast imaging employing steady state acquisition(3D FIESTA-C)/3D fast spin echo(3D-Cube T2)/magnetic resonance hydrography(MRH)/peripheral vertigo分类
医药卫生引用本文复制引用
杨珂,王宇焘,邢娟丽,员艳宁,全星璞,范妤欣,张明,王渊..3D FIESTA-C序列与3D-Cube T2序列检测内耳结构的MRI伪影分析[J].西安交通大学学报(医学版),2025,46(3):538-543,6.基金项目
国家自然科学基金资助项目(No.82171909) (No.82171909)
国家重点研发计划项目(No.2023YFC2508000,No.2023YFC2508002) (No.2023YFC2508000,No.2023YFC2508002)
陕西省重点研发计划项目(No.2024SF-YBXM-352)Supported by the National Natural Science Foundation of China(No.82171909),the National Key Research and Development Program of China(No.2023YFC2508000,No.2023YFC2508002),and the Key Research and Development Program of Shaanxi Province(No.2024SF-YBXM-35) (No.2024SF-YBXM-352)