Difference between revisions of "Dosy oneshot.m"
(Sync syntax/arguments/outputs with current Spinach source) |
(Restore pre-bulk-edit wiki content) |
||
| Line 1: | Line 1: | ||
| − | {{DISPLAYTITLE:dosy_oneshot.m}} | + | {{DISPLAYTITLE:dosy_oneshot.m}} |
| − | |||
Oneshot DOSY pulse sequence. | Oneshot DOSY pulse sequence. | ||
| − | |||
==Syntax== | ==Syntax== | ||
| − | fid=dosy_oneshot(spin_system,parameters,H,R,K,G,F) | + | fid=dosy_oneshot(spin_system,parameters,H,R,K,G,F) |
==Arguments== | ==Arguments== | ||
| − | parameters.rho0 | + | parameters.rho0 - initial state |
| − | + | ||
| − | + | parameters.coil - detection state | |
| − | + | ||
| − | + | parameters.spins - nuclei on which the sequence runs | |
| − | + | ||
| − | + | parameters.g_amp - gradient amplitude for diffusion encoding, T/m. | |
| − | + | ||
| − | + | parameters.g_dur - pulse width of the gradient for diffusion encoding, s. | |
| − | + | ||
| − | + | parameters.kappa - unbalancing factor to unbalance the bipolar gradients in the ratio (1+kappa):(1-kappa). | |
| − | + | ||
| − | + | parameters.g_stab_del - gradient stabilisation delay, s | |
| − | + | ||
| − | + | parameters.dims - size of the sample, m | |
| − | + | ||
| − | + | parameters.npts - number of discretization points in the grid | |
| − | + | ||
| − | + | parameters.diff - diffusion constant (m^2/s) | |
| − | + | ||
| − | + | The last five parameters (H,R,K,G,F) are built automatically by [[imaging.m]] context function | |
| − | + | when this sequence is called from that [[Kernel_contexts|context]]. | |
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
==Outputs== | ==Outputs== | ||
| − | fid - free induction decay | + | fid - free induction decay |
==Examples== | ==Examples== | ||
| − | |||
An example is available in Spinach in: examples/nmr_spen/dosy_oneshot_1.m. | An example is available in Spinach in: examples/nmr_spen/dosy_oneshot_1.m. | ||
==See also== | ==See also== | ||
| − | |||
[[imaging.m]], [[step.m]], [[evolution.m]], [[coherence.m]], [[idosyzs.m]], [[spendosy.m]], [[spendosycosy.m]] | [[imaging.m]], [[step.m]], [[evolution.m]], [[coherence.m]], [[idosyzs.m]], [[spendosy.m]], [[spendosycosy.m]] | ||
''Version 2.4, authors: [[Maria Grazia Concilio]]'' | ''Version 2.4, authors: [[Maria Grazia Concilio]]'' | ||
Revision as of 15:48, 5 April 2026
Oneshot DOSY pulse sequence.
Contents
Syntax
fid=dosy_oneshot(spin_system,parameters,H,R,K,G,F)
Arguments
parameters.rho0 - initial state
parameters.coil - detection state
parameters.spins - nuclei on which the sequence runs
parameters.g_amp - gradient amplitude for diffusion encoding, T/m.
parameters.g_dur - pulse width of the gradient for diffusion encoding, s.
parameters.kappa - unbalancing factor to unbalance the bipolar gradients in the ratio (1+kappa):(1-kappa).
parameters.g_stab_del - gradient stabilisation delay, s
parameters.dims - size of the sample, m
parameters.npts - number of discretization points in the grid
parameters.diff - diffusion constant (m^2/s)
The last five parameters (H,R,K,G,F) are built automatically by imaging.m context function
when this sequence is called from that context.
Outputs
fid - free induction decay
Examples
An example is available in Spinach in: examples/nmr_spen/dosy_oneshot_1.m.
See also
imaging.m, step.m, evolution.m, coherence.m, idosyzs.m, spendosy.m, spendosycosy.m
Version 2.4, authors: Maria Grazia Concilio
