报告题目:Image Reconstruction in Multi-contrast Partially Parallel MR Imaging
报告人:陈韵梅 教授 (University of Florida, USA)
主持人:沈超敏
报告时间:7月14日(周五)10:00—11:00
报告地点:中北校区理科大楼B816室
报告摘要:
Partially parallel imaging (PPI) is an emerging magnetic resonance imaging (MRI) technology in compressive sensing. By partial data acquisition PPI reduces scan time significantly, but this reduction leads to serious aliasing artifacts in images. In this talk we present our models and algorithms for fast and accurate reconstruction of images from PPI. Moreover, the use of PPI technique allows scanning multi-contrast MR images with the same field of view in a clinical exam for complementary diagnostic information. We will further show how to use sharable information from multi-contrast images to improve the quality of image reconstruction in multi-contrast PPI.
报告人简介:
陈韵梅教授,现任Florida大学杰出教授。 曾获中华人民共和国国家自然科学三等奖、中华人民共和国教育部科技进步一等奖。最近五年来,陈韵梅教授主要致力于数学和图像科学这一交叉学科的研究。研究课题不仅包括图像分析中数学模型的建立与数值方法的发展,而且对其潜在的数学理论进行了进一步的探索。她在国际最顶尖成像期刊发表多篇具有重要影响的学术论文。陈韵梅教授被公认为偏微分方程与图像处理领域内的世界级科学家,在国际上具有崇高的学术地位。