Time-frequency analysis in biomedicine: mathematical, computational, and application aspects

生物医学中的时频分析：数学、计算和应用方面

• 批准号: 299387-2007
• 负责人: Zhu, Hongmei
• 金额: $ 1.09万
• 依托单位: York University
• 依托单位国家: 加拿大
• 项目类别: Discovery Grants Program - Individual
• 财政年份: 2011
• 资助国家: 加拿大
• 起止时间: 2011-01-01 至 2012-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=480841
• 关键词: Time; frequency; analysis; biomedicine; mathematical

The rapid development of medical imaging technologies has led to many important applications, including computer-aided disease detection, an important component of clinical routine. Due to the inherent time/space variability of biomedical data, producing high quality information for disease diagnosis presents challenges in terms of data analysis and processing. These challenges in turn require the development of innovative theories and methods for optimal data representation. One key methodology in this area is time-frequency analysis. It provides a data representation that simultaneously reveals time and frequency variations and is excellent for data analysis and feature detection.

医学成像技术的快速发展带来了许多重要的应用，包括计算机辅助疾病检测，这是临床常规的重要组成部分。由于生物医学数据固有的时间/空间变异性，为疾病诊断生成高质量的信息在数据分析和处理方面提出了挑战。这些挑战反过来又需要开发创新的理论和方法来实现最佳数据表示。该领域的一种关键方法是时频分析。它提供的数据表示可以同时揭示时间和频率变化，非常适合数据分析和特征检测。