Surface refraction of sound waves affects calibration of three-dimensional ultrasound

机译：声波的表面折射会影响三维超声的校准

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Three-dimensional ultrasound (3D-US) is used in planning and treatment during external beam radiotherapy. The accuracy of the technique depends not only on the achievable image quality in clinical routine, but also on technical limitations of achievable precision during calibration. Refraction of ultrasound waves is a known source for geometric distortion, but such an effect was not expected in homogenous calibration phantoms. However, in this paper we demonstrate that the discontinuity of the refraction index at the phantom surface may affect the calibration unless the ultrasound probe is perfectly perpendicular to the phantom.

机译：在外部梁放射治疗期间，三维超声（3D-US）用于规划和处理。该技术的准确性不仅取决于临床常规中可实现的图像质量，还取决于可实现的校准过程中可实现的精度的技术限制。超声波折射是几何变形的已知源，但在均匀的校准模拟中没有预期这种效果。然而，在本文中，我们证明了幻象表面的折射率的不连续性可能影响校准，除非超声探头完全垂直于幻象。

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期刊名称 Radiation Oncology (London England)
作者
Hendrik Ballhausen; Bianca Désirée Ballhausen; Martin Lachaine; Minglun Li; Katia Parodi; Claus Belka; Michael Reiner;
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年(卷),期 2015(-1),-1
年度 2015
页码 -1
总页数 6
原文格式 PDF
正文语种
中图分类肿瘤学;放射医学;影像诊断学;
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专利

1. Surface refraction of sound waves affects calibration of three-dimensional ultrasound [J] . Hendrik Ballhausen, Bianca Désirée Ballhausen, Martin Lachaine, Radiation oncology . 2015,第1期

机译：声波的表面折射影响三维超声的校准
2. Surface refraction of sound waves affects calibration of three-dimensional ultrasound [J] . Hendrik Ballhausen, Bianca D Ballhausen, Martin Lachaine, Radiation oncology . 2015,第1期

机译：声波的表面折射影响三维超声的校准
3. Three-dimensional sound scattering from transversely symmetric surface waves in deep and shallow water using the equivalent source method [J] . He Tengjiao, Humphrey Victor F., Mo Shiqi, The Journal of the Acoustical Society of America . 2020,第1期

机译：使用等效源法从深层浅水中横向对称表面波的三维声音散射
4. Animal study of high-speed iterative refraction calibration method for ultrasound computed tomography [C] . Yushi Tsubota, Atsuro Suzuki, Takahide Terada, SPIE Medical Imaging Conference . 2018

机译：超声计算机断层扫描的高速迭代折光校正方法的动物研究
5. Integrating optical techniques such as reflection, interferometry, scattering and fluorescence; bulk and surface acoustic waves; and microfluidics for measuring refractive index, viscosity, diffusion, surface tension, cell properties, and for sorting cells. [D] . Lapsley, Michael Ian. 2012

机译：集成光学技术，例如反射，干涉测量，散射和荧光；体声和表面声波；和微流体技术，用于测量折射率，粘度，扩散，表面张力，电池性能以及对电池进行分选。
6. Surface waves magnitude estimation from ionospheric signature of Rayleigh waves measured by Doppler sounder and OTH radar [O] . Giovanni Occhipinti, Florent Aden-Antoniow, Aurélien Bablet, -1

机译：根据多普勒测深仪和OTH雷达测量的瑞利波的电离层特征估算表面波强度
7. Surface refraction of sound waves affects calibration of three-dimensional ultrasound [O] . Hendrik Ballhausen, Bianca Désirée Ballhausen, Martin Lachaine, 2015

机译：声波的表面折射影响三维超声的校准
8. Nonlinear Acoustics: Reflection and Refraction, Propagation in a Periodic Waveguide, Scattering of Sound by Sound, and Ellipsoidal Focusing [R] . Blackstock, D. T. 1989

机译：非线性声学：反射和折射，周期波导中的传播，声音散射和椭球聚焦

Surface refraction of sound waves affects calibration of three-dimensional ultrasound

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