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Abstract #2395

Design and optimization of fast imaging pulse sequences using optimal control theory.

Oleksandr Khegai 1 , Jiun-Jie Wang 2 , Steffen J Glaser 3 , and Florian Wiesinger 4

1 Healthy Aging Research Center, Chang Gung University, Taipei, Taiwan, 2 Department of Medical Imaging and Radiological Sciences, Chang Gung University, Taipei, Taiwan, 3 Department of Chemistry, Technische Universitt Mnchen, Munich, Germany, 4 Diagnostics and Biomedical Technologies Lab, GE Global Research Europe, Munich, Germany

In this work we demonstrate the feasibility of the optimal control pulse sequence optimization, which allows to design as an energetically favorable RF pulse sequence that generates stable echo train with a high total or predefined MR signal at acquisition time points and brings the magnetization to the desired final distribution for certain CS offset and B1 field inhomogeneity.

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