3D echocardiography using a 3D positioner ECG R-wave triggering

机译：使用3D定位器进行3D超声心动图ECG R波触发

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Describes a three-dimensional (3D) echocardiography system, where an ultrasound (US) brightness-mode image (B-mode image) triggered with the R-wave of an electrocardiogram (ECG) was obtained with an ultrasound diagnostic device and the position and orientation of a US probe were measured with a 3D positioner at the same time. The obtained B-mode image was then projected onto a virtual 3D space. Furthermore, a 3D image was presented on a CRT and stored using virtual reality modeling language (VRML). The authors performed an experiment to reconstruct a 3D heart image in systole using this system. The experimental results demonstrate that the system enables one to visualise the 3D structure of a heart from any viewpoint, and that this system has the potential for dynamic imaging and telemedicine.

机译：描述了三维（3D）超声心动图系统，其中通过超声诊断设备获取了由心电图（ECG）的R波触发的超声（US）亮度模式图像（B模式图像）同时使用3D定位器测量US探针的方向。然后将获得的B模式图像投影到虚拟3D空间上。此外，将3D图像显示在CRT上并使用虚拟现实建模语言（VRML）进行存储。作者进行了一项实验，使用该系统在心脏收缩期重建3D心脏图像。实验结果表明，该系统使人们能够从任何角度可视化心脏的3D结构，并且该系统具有进行动态成像和远程医疗的潜力。

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《Engineering in Medicine and Biology Society, 1998. Proceedings of the 20th Annual International Conference of the IEEE》|1998年|P.783-784|共2页
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Oshiro; O.; Nambu; M.;
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中图分类无线电电子学、电信技术;
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2. Automated and Manual Measurements of the Aortic Annulus with ECG-Gated Cardiac CT Angiography Prior to Transcatheter Aortic Valve Replacement: Comparison with 3D-Transesophageal Echocardiography [J] . Guez David, Boroumand Gilda, Ruggiero Nicholas J., Academic radiology . 2017,第5期

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3. Left ventricular function measurements in a mouse myocardial infarction model Comparison between 3D-echocardiography and ECG-gated SPECT [J] . Hendrikx Geert, Bauwens Matthias, Wierts Roel, Nuclearmedicine . 2016,第3期

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4. 3D echocardiography using a 3D positioner ECG R-wave triggering [C] . Oshiro O., Nambu M., Institute of Electric and Electronic Engineer Annual International Conference of the IEEE Engineering in Medicine and Biology Society . 1998

机译：3D超声心动图使用3D定位器ECG R波触发
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机译：3D定位任务中的控制 - 显示映射（控制 - 显示映射bij een3D positioneringstaak）

3D echocardiography using a 3D positioner ECG R-wave triggering

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