Yuxin Yang1, Xi Xu1, Yuanyuan Liu1, Yanjie Zhu1,2, Dong Liang1,2,3, and Hairong Zheng1,2
1Shenzhen Institute of Advanced Technology,Chinese Academy of Sciences, Shenzhen, China, 2Shenzhen College of Advanced Technology, University of Chinese Academy of Sciences, Shenzhen, China, Shenzhen, China, 3Research Centre for Medical AI, Shenzhen Institutes of Advanced Technology, Chinese Academy of Science, Shenzhen, China, Shenzhen, China
1Shenzhen Institute of Advanced Technology,Chinese Academy of Sciences, Shenzhen, China, 2Shenzhen College of Advanced Technology, University of Chinese Academy of Sciences, Shenzhen, China, Shenzhen, China, 3Research Centre for Medical AI, Shenzhen Institutes of Advanced Technology, Chinese Academy of Science, Shenzhen, China, Shenzhen, China
Our preliminary work indicates that adiabatic pulses with short duration and proper
parameters shows no clear deficiency in terms of imaging and mapping qualities.
Figure 2. Waveforms
of the optimized adiabatic pulses. (A) Waveform of HS pulse. (B) Waveform of HSExp pulse. (C) Waveform of tanh/tan pulse.
Figure
3. The Mz trajectories for optimized
pulses and the variance distribution for HSExp pulse. (A) Trajectory for HS
pulse. (B) Trajectory for HSExp pulse. (C) Trajectory for tanh/tan pulse. (D) Variance
distribution over μ and Twindow for HSExp pulse.