press_voxel_2d.m
Voxel selection diagnostics function for 2D PRESS sequences that returns the sample excitation profile; it must be called from the imaging.m context, which provides H,R,K,G, and F.
Syntax
phan=press_voxel_2d(spin_system,parameters,H,R,K,G,F)
Parameters
parameters.ss_grad_amp - the two amplitudes of slice selection
gradient, T/m
parameters.rf_frq_list - cell array of two vectors of RF frequ-
encies at each pulse slice, Hz
parameters.rf_amp_list - cell array of two vectors of RF
amplitudes at each pulse slice, rad/s
parameters.rf_dur_list - cell array of two vectors of pulse
slice durations, in seconds
parameters.rf_phi - cell array of two pulse phases at
time zero
parameters.max_rank - cell array of two maximum rank in the
Fokker-Planck pulse operator (2 is
usually enough)
Outputs
phan - the excitation profile imprinted into a 2D phantom.
Examples
See press_2d_example.m file in examples/imaging directory.
See also
press_2d.m, imaging.m, phase_enc_2d.m, basic_1d_hard.m, cpmg_dec.m, epi_2d.m, epi_3d.m, fse.m, grad_echo.m, phase_enc_3d.m, press_1d.m, press_voxel_1d.m, press_voxel_3d.m, slice_select_1d.m, spin_echo.m, spiral.m, udd_dec.m, uhrig_times.m, Built-in_experiments, Imaging_module, Mri_sequence_list
Version 2.1, authors: Ilya Kuprov, Ahmed Allami