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Updated: Jan 9, 2026

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在CT扫描仪中,膝盖的一致方向是准确检测部位移位的关键

Maaike Annemiek Ter Wee1, Johannes Gijsbertus Gerardus Dobbe1, Mario Maas2

  • 1Amsterdam UMC Location University of Amsterdam, Department of Biomedical Engineering and Physics, Meibergdreef 9, Amsterdam, the Netherlands; Amsterdam Movement Sciences, Musculoskeletal Health, Meibergdreef 9, Amsterdam, the Netherlands.

European journal of radiology
|December 3, 2025
PubMed
概括

在CT扫描期间,部部件的一致对齐对于在全膝关节整形术 (TKA) 中准确的负载诱导位移测量至关重要. 植入物倾斜影响CT金属工件和测量精度,突出了对标准化定位的需求.

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Computed Tomography01:10

Computed Tomography

Tomography refers to imaging by sections. Computed tomography (CT) is a non-invasive imaging technique that uses computers to analyze several cross-sectional X-rays to reveal minute details about structures in the body.
The technique was invented in the 1970s and is based on the principle that as X-rays pass through the body, they are absorbed or reflected at different levels. In the technique, a patient lies on a motorized platform while a computerized axial tomography (CAT) scanner rotates...
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