Models and algorithms for three-dimensional computed tomography

三维计算机断层扫描模型和算法

• 批准号: 138417-2012
• 负责人: Goussard, Yves
• 金额: $ 1.31万
• 依托单位: École Polytechnique de Montréal
• 依托单位国家: 加拿大
• 项目类别: Discovery Grants Program - Individual
• 财政年份: 2012
• 资助国家: 加拿大
• 起止时间: 2012-01-01 至 2013-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=509327
• 关键词: Models; algorithms; three; dimensional; computed

Computed tomography (CT) has become the most used three-dimensional imaging technique primarily in medicine, but also in industrial settings. Existing techniques, though very useful, may still present significant limitations (artifacts, lack of precision) under specific conditions. Our goal is to overcome these limitations in specific applications of medical CT (vascular and orthopedic imaging) as well as in an emerging imaging modality (microwave tomography).

计算机断层扫描（CT）已成为主要在医学中使用最多的三维成像技术，但也用于工业环境。现有技术虽然非常有用，但在特定条件下仍可能存在显著的局限性（伪影、缺乏精确度）。我们的目标是克服这些限制，在特定的应用程序的医学CT（血管和骨科成像），以及在一个新兴的成像方式（微波断层扫描）。