Precise and Automatic Patient Positioning in Computed Tomography Avatar Modeling of the Patient Surface Using a 3-Dimensional Camera

Saltybaeva Natalia; Schmidt Bernhard; Wimmer Andreas; Flohr Thomas; Alkadhi Hatem

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Precise and Automatic Patient Positioning in Computed Tomography Avatar Modeling of the Patient Surface Using a 3-Dimensional Camera

机译：使用三维相机在患者表面的计算机断层扫描头像结构中的精确和自动患者定位

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摘要

Objectives: The aim of this study was to evaluate the accuracy of a 3-dimensional (3D) camera algorithm for automatic and individualized patient positioning based on body surface detection and to compare the results of the 3D camera with manual positioning performed by technologists in routinely obtained chest and abdomen computed tomography (CT) examinations.

机译：目的：本研究的目的是评估基于体表检测的自动和个性化患者定位的三维（3D）相机算法的准确性，并在经常通过技术专家执行手动定位的3D摄像机的结果获得胸部和腹部计算机断层扫描（CT）检查。

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来源
《Investigative radiology》 |2018年第11期|共6页
作者
Saltybaeva Natalia; Schmidt Bernhard; Wimmer Andreas; Flohr Thomas; Alkadhi Hatem;
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作者单位

Univ Hosp Zurich Inst Diagnost &

Intervent Radiol Zurich Switzerland;

Siemens Healthineers Computed Tomog Div Forchheim Germany;

Siemens Healthineers Computed Tomog Div Forchheim Germany;

Siemens Healthineers Computed Tomog Div Forchheim Germany;

Univ Hosp Zurich Inst Diagnost &

Intervent Radiol Zurich Switzerland;

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原文格式 PDF
正文语种 eng
中图分类放射医学;
关键词
CT; tube current modulation; AEC; automatic patient positioning; 3D camera;

机译：CT;管电流调制;AEC;自动患者定位;3D相机;

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机译：使用三维相机在患者表面的计算机断层扫描头像结构中的精确和自动患者定位
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3. A comparison of automatic and manual compensation methodsfor the calculation of tube currents during off‑centered patient positioning with a noise‑based automatic exposure control system in computed tomography [J] . Furukawa Yasushi, Matsubara Kosuke, Tsutsumi Yoshinori Australasian physical & engineering sciences in medicine . 2021,第3期

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Precise and Automatic Patient Positioning in Computed Tomography Avatar Modeling of the Patient Surface Using a 3-Dimensional Camera

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