Cooperative Pulse Waveforms in Quadrupolar NMR

四极 NMR 中的协作脉冲波形

• 批准号: 1412064
• 负责人: Alexej Jerschow
• 金额: $ 47.1万
• 依托单位: New York University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2014
• 资助国家: 美国
• 起止时间: 2014-09-01 至 2017-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=1412064&HistoricalAwards=false
• 关键词: Cooperative; Pulse; Waveforms; Quadrupolar; NMR

CHE-1412064: Cooperative Pulse Waveforms in Quadrupolar NMRIn this project funded by the Chemical Measurements and Imaging program of the Chemistry Division, Professor Alexej Jerschow of New York University is developing new nuclear magnetic resonance spectroscopy techniques for the efficient measurement and characterization of sodium in materials or tissues. These techniques could eventually be used in magnetic resonance imaging applications, and in materials characterization techniques, quality control, and diagnostics for cancer. This project focuses on the design of new radiofrequency waveforms, designed by optimal control theory techniques, to obtain sensitivity enhancements in the measurements of sodium nuclei, as well as, to increase the specificity of such techniques with respect to the characterization of these nuclei in different environments.In a broader context, Professor Jerschow also works on the development of spectroscopic and imaging techniques in the arts conservation field, in collaboration with Professor Eleonora Del Federico and Professor Cindie Kehlet from Pratt Institute. This activity allows to foster collaborations between conservators, arts students, and chemistry students and researchers in addressing problems of arts conservation science and to reach out to a diverse student population.

CHE-1412064：四极NMR中的合作脉冲波形在这个由化学部化学测量和成像计划资助的项目中，纽约大学的Alexej Jerschow教授正在开发新的核磁共振光谱技术，用于有效测量和表征材料或组织中的钠。这些技术最终可用于磁共振成像应用，以及材料表征技术，质量控制和癌症诊断。 该项目的重点是通过最佳控制理论技术设计新的射频波形，以提高钠核测量的灵敏度，并提高此类技术在不同环境中表征这些核的特异性。Jerschow教授还与普拉特研究所的Eleonora Del Federico教授和Cindie Kehlet教授合作，致力于艺术保护领域的光谱和成像技术的发展。这项活动可以促进保护人员、艺术学生、化学学生和研究人员之间的合作，解决艺术保护科学的问题，并接触多元化的学生群体。