Preliminary Study on Detection of Osteochondral Defects in the Fetlock Joint Using Low and High Field Strength Magnetic Resonance Imaging

机译：使用低场强度磁共振成像检测Fetlock接头骨缺陷的初步研究

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Lesion detection of osteochondral defects is different when evaluating high field versus low field magnetic resonance systems. Motion-simulating studies performed in standing sedated horses further exacerbate these differences. Articular cartilage defects were not detected on the low field images. General anesthesia in upper limb studies should be performed on low field systems to prevent motion artifact that can obscure lesions. Does the improved image quality achieved with high field systems translate into increased diagnostic accuracy? Papers have concluded that there is no statistically significant difference between the diagnostic accuracy of low field and high field magnetic resonance (MR) systems.

机译：当评估高场与低场磁共振系统相比，骨质色神经缺陷的病变检测不同。在常设镇静的马匹中进行的运动模拟研究进一步加剧了这些差异。在低场图像上未检测到关节软骨缺陷。应在低现场系统上进行上肢研究的全身麻醉，以防止运动伪像可能模糊病变。通过高场系统实现的改进图像质量是否转化为增加的诊断准确性？纸张的结论是，低场和高场磁共振（MR）系统的诊断准确性之间没有统计学显着的差异。

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《Annual Convention of the American Association of Equine Practitioners》|2008年||共5页
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Natasha M. Werpy; Charles P. Ho; Anthony Pease; Chris E. Kaweak;
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1. Reliability of high- and low-field magnetic resonance imaging systems for detection of cartilage and bone lesions in the equine cadaver fetlock. [J] . Smith M. A., Dyson S. J., Murray R. C. Equine Veterinary Journal . 2012,第6期

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3. A comparison of 3-T magnetic resonance imaging and computed tomography arthrography to identify structural cartilage defects of the fetlock joint in the horse [J] . Hontoir Fanny, Nisolle Jean-Francois, Meurisse Hubert, The Veterinary Journal . 2014,第1期

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4. Preliminary Study on Detection of Osteochondral Defects in the Fetlock Joint Using Low and High Field Strength Magnetic Resonance Imaging [C] . Natasha M. Werpy, Charles P. Ho, Anthony Pease, Annual Convention of the American Association of Equine Practitioners . 2008

机译：使用低场强度磁共振成像检测Fetlock接头骨缺陷的初步研究
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8. Magnetic resonance imaging in low back pain and sciatica with special emphasis on the postdiskectomy period. A study using 0.2 and 0.3 T vertical magnetic fields [R] . Annertz, M. 1994

机译：腰背痛和坐骨神经痛的磁共振成像，特别强调后切除术时间。使用0.2和0.3 T垂直磁场的研究

Preliminary Study on Detection of Osteochondral Defects in the Fetlock Joint Using Low and High Field Strength Magnetic Resonance Imaging

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