Nonlinear phase adjustment of selective excitation pulses |
| |
| Authors: | Carlson J W |
| |
| Institution: | Radiologic Imaging Laboratory, Toshiba America MRI, Inc., 400 Grandview Drive, South San Francisco, California 94080, USA. |
| |
| Abstract: | A continuous transformation of an RF waveform with a modified Korteweg-de Vries equation or generalization can be used to adjust the phase behavior of a selective excitation pulse while preserving the magnitude behavior of the spin response. This transformation has applications in removing or adding to the nonlinear phase properties of a selected region. |
| |
| Keywords: | selective excitation RF waveforms Bloch equations |
| 本文献已被 ScienceDirect PubMed 等数据库收录！ |
|
