Workshop on Coupled-Physics Inverse Problems

耦合物理反问题研讨会

• 批准号: 1301825
• 负责人: Gunther Uhlmann
• 金额: $ 2.16万
• 依托单位: University of Washington
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2012
• 资助国家: 美国
• 起止时间: 2012-12-01 至 2013-11-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=1301825&HistoricalAwards=false
• 关键词: Workshop; Coupled; Physics; Inverse; Problems

The workshop will be organized in partnership with the center of Modelamiento Matemático (CMM) of the University of Chile in Santiago and will be held Jan. 3-5, 2013 at CMM in Santiago, Chile. The organizers are Matias Courdurier from the Pontificia Universidad Católica de Chile, Jaime Ortega and Axel Osses from CMM and Gunther Uhlmann from the University of Washington. The focus of the conference will be on "coupled-physics" or "hybrid" imaging modalities that have received a lot of attention in recent years due to the great promises they hold for medical imaging and other fields. By combining two or three different types of waves (or physical fields) these methods overcome limitations of classical tomography techniques and deliver otherwise unavailable, potentially life-saving diagnostic information. Among these methods are the Thermoacoustic Tomography (TAT), Photo-Acoustic Tomography (PAT), Ultrasound Modulated Optical and Impedance Tomographies (UMOT, UMEIT), Magneto-Acousto-Electric Tomography (MAET) and several other modalities combining magnetic fields with ultrasound scanning of the tissue. Closely related to these methods are so-called combined physics modalities such as Current Density Imaging and Elastography. Besides medical imaging there has been also recent interest on coupled-physics inverse methods in oil exploration in particular on the Seismo-electric effect.One of the goals of this workshop is to give the participants, in particular junior mathematicians, the opportunity of learning the state of the art in research on coupled-physics inverse problems and discuss future directions and problems. Another goal is to foster the interaction between researchers in inverse problems in Chile, the US and other countries of Latin America, and to also have increased interaction between junior and senior researchers in these fields.

该研讨会将与Santiago J an的Celamiento Matemuredico（CMM）合作组织。 Jaime Ortega和Axel Osses来自CMM和Ththther Uhlmannn的华盛顿大学。波的类型克服极限层析成像技术并提供超其他明智的诊断信息。与这些方法紧密相关的组织的扫描是所谓的合并方式，例如密度成像和弹性曲目。在参与者中，尤其是数学家共同提出的逆问题，并讨论未来的方向和问题。同样，HABE在HESE领域的初级和高级人员之间的互动。