Vanrietvelde F, Lemmerling M, de Rooy J, Seynaeve P, Uytterhaegen P, Van de Walle R, Kunnen M
Radiology Department, University Hospital Gent, Belgium.
Eur J Radiol. 1999 Dec;32(3):149-52. doi: 10.1016/s0720-048x(98)00164-8.
Two cases with an incidental finding of a widened intervertebral foramen due to extensive tortuosity of the vertebral artery are presented. Computed tomography angiography and magnetic resonance imaging/magnetic resonance angiography (MRA) both proved to be useful as non-invasive techniques to provide the diagnosis. In-plane saturation is a disadvantage seen with the two-dimensional time-of-flight MRA technique.
本文报告了两例因椎动脉广泛迂曲而偶然发现椎间孔增宽的病例。计算机断层血管造影和磁共振成像/磁共振血管造影(MRA)均被证明是有助于诊断的非侵入性技术。二维时间飞跃MRA技术存在平面内饱和的缺点。