A guide to analysing tongue motion from ultrasound images

A guide to analysing tongue motion from ultrasound images
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DOI:
10.1080/02699200500113558
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发表时间:
2005-09-01
影响因子:
1.2
通讯作者:
Stone, M
Stone, M
中科院分区:
医学4区
文献类型:
--
作者:
Stone, M

文献摘要

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本文旨在为仪器的新用户和中等经验的用户介绍超声成像并提供一般参考。全文共分八个部分。第一部分解释了超声波的工作原理,包括波束特性、扫描类型和机器功能。第二部分讨论图像质量,包括图像中所见的解剖特征和伪影的解释。第三部分讨论了数据采集过程的有效性,包括稳定传感器和头部位置的影响,并讨论了一些稳定的方法。第四节讨论了超声和稳定系统的确认。第五部分介绍了一个样本记录设置,补充信息,以及会话和主题的规范化策略。第六部分是从超声图像中提取轮廓、显示轮廓和分析轮廓的方法。第七部分考虑舌表面上的颗粒的跟踪以及跟踪组织点和连续表面之间的差异。最后一节介绍了舌面三维计算机重建的方法、挑战和结果。该文件的概要见附录一。
This paper is meant to be an introduction to and general reference for ultrasound imaging for new and moderately experienced users of the instrument. The paper consists of eight sections. The first explains how ultrasound works, including beam properties, scan types and machine features. The second section discusses image quality, including the interpretation of anatomical features and artefacts seen in the image. The third section discusses the validity of the data collection procedures, including the effects of stabilizing the transducer and head position, and discusses some methods for stabilization. Section four discusses validation of the ultrasound and stabilization systems. The fifth section presents a sample recording set-up, supplemental information, and normalization strategies for sessions and subjects. In section six are methods of extracting contours from ultrasound images, displaying them, and analysing them. The seventh section considers the tracking of pellets on the tongue surface and the differences between tracking tissue points and continuous surfaces. The last section presents methods, challenges and results of 3D, computerized reconstruction of tongue surfaces. An outline of the paper can be found in Appendix I.