【直播】【上海科技大学生物医学工程在线学术讲座】位移编码 MRI：从基本原理到临床应用与商业化

上海科技大学生物医学工程在线学术讲座 (ShanghaiTech BME Online Seminar Series) 由上海科技大学生物医学工程学院举办，邀请国际生物医学工程相关领域著名专家学者进行在线学术报告，就生物医学工程学科前沿、最新学术成果、产业前景和学科建设等方面开展深入探讨，旨在打造全球化的国际学术交流平台。

从2021年8月19日起，在线学术讲座将每两周举办一次，时间通常为北京时间的周四晚上8点。每期将邀请一位海外知名学者通过在线会议进行专题学术报告，并在讲座后设置了问答环节。该讲座免费向相关领域的科研工作者与学生群体开放，我们欢迎所有感兴趣的听众参加，在线与讲者进行深入交流。

跨越空间距离、疫情阻碍，上海科技大学生物医学工程学院邀请大家与国际学者共同探究学术奥秘、探讨学科建设。欢迎大家持续关注学术讲座安排。

直播信息

报告题目

位移编码 MRI：从基本原理到临床应用与商业化

Displacement-encoded MRI: From Basic Principles to Clinical Applications and Commercialization

报告人（单位）

Frederick H. Epstein, PhD（美国弗吉尼亚大学）

报告时间

2022年3月17日 (周四) 20:00

主办方

上海科技大学生物医学工程学院

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宣传海报

报告人介绍

Frederick H. Epstein, PhD, is the Mac Wade Professor of Biomedical Engineering, Chair of the Biomedical Engineering Department and Associate Dean for Research for the School of Engineering at the University of Virginia. He is recognized for contributions to the development and application of cardiac magnetic resonance imaging (MRI) methods. Dr. Epstein has published over 145 peer-reviewed articles, was an Established Investigator of the American Heart Association, and was recently elected a Distinguished Investigator of the Academy for Radiology & Biomedical Imaging Research. He has served as Chair of the Society for Cardiovascular Magnetic Resonance (SCMR) Science Committee and Chair of the International Society for Magnetic Resonance in Medicine (ISMRM) Cardiac Study Group. He has also served on the Board of Trustees of the SCMR, as a standing member of NIH study section Biomedical Imaging Technology-A, and as a Deputy Editor for Magnetic Resonance in Medicine, the leading journal for the field of MRI research. He is presently co-Chair of the SCMR Machine Learning Special Interest Group and recently co-Chaired the SCMR/ISMRM Workshop on Machine Learning in Cardiac MRI. He has worked as a medical imaging scientist in industry, at the NIH, and in academia. He has served as the primary research advisor for 17 PhD students.

报告摘要

The use and value of quantitative tissue-motion imaging continue to increase, and methods that are accurate, reproducible, and easy to use are needed. MRI stimulated echoes have the unique property that tissue displacement can be encoded directly into the phase of the signal. We have exploited this property to develop MRI pulse sequences and image analysis methods that enable the accurate and reproducible measurement of tissue motion using protocols suitable for imaging human subjects. This seminar will review the various properties of the signals sampled when imaging using DENSE (displacement encoding using stimulated echoes), the development of DENSE pulse sequences that enable efficient and accurate imaging of the displacement-encoded signal, and the development of image analysis algorithms for quantifying displacement trajectories and tissue strain from DENSE images. In addition to describing methods for displacement-encoded MRI, this seminar will review studies by our group and others showing the application of DENSE imaging to quantify tissue motion in the heart and other organs, demonstrating the clinical and basic science utility of this method. The path to commercialization of DENSE MRI will also be discussed.

上海科技大学生物医学工程学院 (生医工学院) 于2020年10月正式成立，创始院长由医学影像人工智能领域国际知名专家沈定刚教授担任。学院立足国家与地方重大战略需求，建设多学科交叉融合的生物医学工程创新平台，致力于产生国际公认的原创成果并形成科创转化临床应用。

生医工学院以建设全国顶尖、世界一流的精致学科为目标，培育具有学校特色和国际影响力的交叉学科。在学院发展初期重点建设智能医学、医学影像、智慧仪器等学科方向，对接产学研医在生物医学工程专业的人才需求，培养创新型、复合型、国际化高端人才，引进和培育高水平国际化师资队伍，开展交叉融合、创新研究，为国家、上海发展战略及社会经济发展服务。

专题直播、回放链接：

https://www.koushare.com/topic-hd/i/st-bme-oss

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编辑：王茹茹

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