Multiplanar reconstructions and three-dimensional imaging (computed rotational osteography) of complex fractures by using a C-arm system: Initial results

被引:29
作者
El-Sheik, M
Heverhagen, JT
Alfke, H
Froelich, JJ
Hornegger, J
Brunner, T
Klose, KJ
Wagner, HJ [1 ]
机构
[1] Univ Marburg, Dept Diagnost Radiol, D-35032 Marburg, Germany
[2] Siemens Med Solut, Forchheim, Germany
[3] Univ Wisconsin Hosp & Clin, Ctr Clin Sci, Dept Radiol, Madison, WI 53792 USA
关键词
computed tomography (CT); helical; technology; thin-section;
D O I
10.1148/radiol.2213010606
中图分类号
R8 [特种医学]; R445 [影像诊断学];
学科分类号
1002 ; 100207 ; 1009 ;
摘要
With use of a calibrated angiographic C-arm system and a postprocessing workstation, the authors acquired volume data sets from two-dimensional digital projection images obtained during a C-arm rotation around the patient axis. Multiplanar reconstruction and three-dimensional images of complex fractures were reconstructed and compared with spiral computed tomographic studies in a cadaveric pig study and in eight patients. Computed rotational osteography provided high-resolution multiplanar reconstruction and three-dimensional images of complex fractures.
引用
收藏
页码:843 / 849
页数:7
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