走向一个全面的床边吞查方案,使用跨域转换和高分辨率的宫听力
Ayman Anwar1, Yassin Khalifa2, Erin Lucatorto3
1Edward S. Rogers Department of Electrical and Computer Engineering, University of Toronto, Toronto, ON, Canada.
Artificial intelligence in medicine
|July 11, 2024
概括
高分辨率宫听力 (HRCA) 现在可以使用一种新的AI框架来评估水. 这项技术弥合了和水吞分析之间的差距,为更广泛的临床应用铺平了道路.
科学领域:
- 生物医学工程 生物医学工程
- 吞生理学的吞生理学
- 信号处理 信号处理
背景情况:
- 高分辨率的宫听觉 (HRCA) 显示出对非侵入性吞评估的希望,模仿仪器评估.
- 目前的HRCA算法是在吞上训练的,由于rheological差异,限制了用水的床边应用.
- 弥合这一差距对于将HRCA的潜力转化为常规临床实践至关重要.
研究的目的:
- 开发一个跨领域的转换框架,以适应从水到的HRCA信号.
- 为了使现有的HRCA算法,训练在的应用,以水为基础的吞查.
- 为了验证转换信号的准确性和生理学真实性.
主要方法:
- 利用循环生成对抗网络 (CycleGANs) 进行跨域信号转换.
- 使用二进制分类器来确认生成信号的真实性和不可区分性.
- 评估信号完整性通过应用上缩管 (UES) 打开/关闭检测模型.
主要成果:
- 跨领域的转换框架实现了超过90%的准确性.
- 由二进制分类器确认生成的信号与原来的吞信号无法区分.
- 对UES动态的分析显示,原始信号和生成信号之间的结果几乎相同,但保留了生理特性.
结论:
- 拟议的转换框架有效地将水吞 HRCA 信号转换为与吞训练算法兼容的域.
- 这种方法促进了HRCA的临床部署,以便在床边进行可访问的,非侵入性的吞查.
- 该框架证明了推进HRCA技术向更广泛的医疗保健应用的可行性.
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