创伤性脊柱损伤的三维电影体绘制技术:放射学教育的有力工具

Q4 Medicine Neurographics Pub Date : 2022-10-01 DOI:10.3174/ng.2100069
M. Breen, O. Jawhar, E. Lustrin, M. Young
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引用次数: 0

摘要

脊柱创伤是急诊科常见的影像学指征。多探测器CT成像具有多平面重建和快速图像采集的优点,是多发创伤患者初步评估的首选技术。虽然许多简单的脊柱骨折在二维多平面重建图像上得到了充分的评估,但更复杂的、潜在移位的骨折模式可以在三维重建中得到更充分的强调。与传统的体绘制技术相比,电影渲染使用复杂的照明模型来创建更逼真的骨折模式,这些图像肯定会让实习生和临床医生都感到兴奋。这篇综述展示了3D电影渲染图像在理解复杂脊柱损伤方面的教育价值和临床应用。学习目标:展示脊柱损伤的3D逼真电影渲染图像的方法、临床适用性和教育效用,重点是“张力带”生物力学概念
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3D Cinematic Volume-Rendering Technique of Traumatic Spine Injuries: A Powerful Tool for Radiology Education
Spine trauma represents a common indication for imaging in the emergency department. Multidetector CT imaging, with its advantage of multiplanar reconstructions and fast image acquisition, is the technique of choice in the initial assessment of a patient with polytrauma. While many simple spinal fractures are adequately evaluated on 2D multiplanar reconstruction images, more complex, potentially displaced fracture patterns can be more fully highlighted on 3D reconstructions. Compared with conventional volume-rendering techniques, cinematic rendering uses a complex illumination model to create a more photorealistic representation of the fracture patterns, images that are certain to excite both trainees and clinicians. This review demonstrates the educational value and clinical utility of 3D cinematic rendering images in understanding complex spinal column injuries.Learning Objective: To demonstrate the methodology, clinical applicability, and educational utility behind 3D photorealistic cinematic rendering images of spine injuries, with emphasis on the “tension bands” biomechanical concept
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来源期刊
Neurographics
Neurographics Medicine-Radiology, Nuclear Medicine and Imaging
CiteScore
0.20
自引率
0.00%
发文量
12
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