枢椎段椎动脉(intra-axialvertebralartery,IAVA)的分型 目前IAVA分型方法主要有 3 种:① Lee等[1]根据椎动脉经过第2颈椎横突孔的内移程度和高跨程度,将C2椎动脉分为9个类型;②Li等[2]根据椎动脉3D-CTA利用 Mimics 软件进行重建,根据寰椎内侧椎动脉孔底部到同侧寰椎侧块的垂直距离、椎动脉到枕骨髁中点垂直线...
(一) 2014年韩国首尔庆熙大学港东医院(Kyung Hee University Hospital at Gangdong)骨外科脊柱中心的Sang Hun Lee等,在spine杂志的CERVICAL SPINE栏目中上发表了一篇题为“Analysis of 3-Dimensional Course of the Intra-axial Vertebral Artery for C2 Pedicle Screw Trajectory (A Computed Tomographic Study)”(分...
MRIThe morphology of the vertebral artery (VA) segment at the suboccipital dural penetration site has little been explored with magnetic resonance imaging (MRI). Therefore, the aim of this study was to examine the structure using MRI.#In total, 94 patients underwent thin-sliced, contrast MRI ...
[Value of angiography of the vertebral artery in intra-axial tumors of the posterior fossa in children] AI French - 《Journal De Radiologie Délectrologie Et De Médecine Nucléaire》 被引量: 0发表: 1974年 Extraneural metastasis in intracranial tumors in children: the experience of a single ...
Upper Cervical Spine MRI Carrie E. Andrews, ... James S. Harrop, in Atlas of Spinal Imaging, 2022 Vertebral Artery on MRI The course of vascular structures is important in operative planning. In the axial spine, the vertebral artery is the largest and most significant vascular structure to ...
Medical ver·te·bral (vûr′tə-brəl, vər-tē′brəl) adj. 1.Of, relating to, or of the nature of a vertebra. 2.Having or consisting of vertebrae. 3.Having a spinal column. ver′te·bral·lyadv. American Heritage® Dictionary of the English Language, Fifth Edition. ...
un·co·ver·te·bral (ŭn'kō-ver'tĕ-brăl), Pertaining to or affecting the uncinate process of a vertebra. Farlex Partner Medical Dictionary © Farlex 2012 uncovertebral adjective Referring to the uncinate process of a vertebral body. ...
A juvenile case of bow hunter's syndrome caused by atlanto-axial dislocation with vertebral artery dissecting aneurysm, a case report Digital subtraction angiography revealed a left VA dissecting aneurysm at V3 and left VA occlusion at the level of C1-C2 during neck rotation to the ......
Fig. 2. Axial T2 weighted image of the skull base showing loss of normal flow void (arrow) within the petrous segment of the right internal carotid artery indicative of internal carotid artery occlusion. Download: Download high-res image (551KB) Download: Download full-size image Fig. 3. ...