A comparison of swallowing in three subjects using an interactive image processing system

[1992] Proceedings Fifth Annual IEEE Symposium on Computer-Based Medical Systems Pub Date : 1992-06-14 DOI:10.1109/CBMS.1992.244956

Jill R. Potratz, Gail Dengel, J. Robbins

引用次数: 5

Abstract

Using an interactive computer imaging processing system, three male subjects' liquid swallows are compared. The subjects are a 32-year-old diagnosed with amyotrophic lateral sclerosis, also known as Lou Gehrig's Disease, a 24-year-old normal and a 71-year-old normal. This study examines aspects of tongue and hyoid bone movement and upper esophageal sphincter opening during swallowing. Trajectories and ranges of motion are compared within and across the three subjects. A novel technique to facilitate simultaneous lingual and bolus tracking during videofluoroscopic recording of swallowing is reported.<>

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用交互式图像处理系统对三名受试者的吞咽进行比较

采用交互式计算机图像处理系统，对三名男性受试者的液体吞咽进行了比较。研究对象是一名32岁的肌萎缩性侧索硬化症患者，一名24岁的正常人和一名71岁的正常人。本研究考察了吞咽过程中舌骨和舌骨的运动以及上食道括约肌的张开。运动轨迹和范围在三个主题内部和之间进行比较。本文报道了一种新的技术，可以在吞咽的视频透视记录中同时跟踪舌和丸。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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[1992] Proceedings Fifth Annual IEEE Symposium on Computer-Based Medical Systems

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