Difference between revisions of "Fse.m"
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| − | {{DISPLAYTITLE:fse.m}} | + | {{DISPLAYTITLE:fse.m}} __NOTOC__ |
| − | Fast spin echo (FSE) pulse sequence. | + | Fast spin echo (FSE) pulse sequence; it must be called from the [[imaging.m]] context, which provides H,R,K,G, and F. |
==Syntax== | ==Syntax== | ||
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mri=fse(spin_system,parameters,H,R,K,G,F) | mri=fse(spin_system,parameters,H,R,K,G,F) | ||
| − | == | + | ==Parameters== |
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parameters.pe_grad_amp - phase encoding gradient amplitude, T/m | parameters.pe_grad_amp - phase encoding gradient amplitude, T/m | ||
| − | + | ||
parameters.ro_grad_amp - readout gradient amplitude, T/m | parameters.ro_grad_amp - readout gradient amplitude, T/m | ||
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gradient, seconds | gradient, seconds | ||
| − | parameters.ro_grad_dur - the duration of the readout gradient | + | parameters.ro_grad_dur - the duration of the readout gradient |
seconds | seconds | ||
parameters.image_size - number of points in each dimension of | parameters.image_size - number of points in each dimension of | ||
the resulting image | the resulting image | ||
| − | + | ||
parameters.t_echo - echo time | parameters.t_echo - echo time | ||
| − | + | ||
parameters.n_echo - number of echoes | parameters.n_echo - number of echoes | ||
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==See also== | ==See also== | ||
| − | [[ | + | [[imaging.m]], [[basic_1d_hard.m]], [[cpmg_dec.m]], [[epi_2d.m]], [[epi_3d.m]], [[grad_echo.m]], [[phase_enc_2d.m]], [[phase_enc_3d.m]], [[press_1d.m]], [[press_2d.m]], [[press_voxel_1d.m]], [[press_voxel_2d.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]] |
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''Version 2.1, authors: [[Ilya Kuprov]], [[Ahmed Allami]]'' | ''Version 2.1, authors: [[Ilya Kuprov]], [[Ahmed Allami]]'' | ||
Latest revision as of 19:36, 6 June 2026
Fast spin echo (FSE) pulse sequence; it must be called from the imaging.m context, which provides H,R,K,G, and F.
Syntax
mri=fse(spin_system,parameters,H,R,K,G,F)
Parameters
parameters.pe_grad_amp - phase encoding gradient amplitude, T/m
parameters.ro_grad_amp - readout gradient amplitude, T/m
parameters.pe_grad_dur - the duration of the phase encoding
gradient, seconds
parameters.ro_grad_dur - the duration of the readout gradient
seconds
parameters.image_size - number of points in each dimension of
the resulting image
parameters.t_echo - echo time
parameters.n_echo - number of echoes
Outputs
mri - MRI image with square sinebell apodisation.
Examples
See fast_echo_2d.m file in examples/imaging directory.
See also
imaging.m, basic_1d_hard.m, cpmg_dec.m, epi_2d.m, epi_3d.m, grad_echo.m, phase_enc_2d.m, phase_enc_3d.m, press_1d.m, press_2d.m, press_voxel_1d.m, press_voxel_2d.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
