T1 measurement by saturation recovery
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However without the possibility to use gradients, a set of several pulses in a short timespan (often with decreasing delays between the pulses in this pulsetrain) can be used to saturate the spin system: | However without the possibility to use gradients, a set of several pulses in a short timespan (often with decreasing delays between the pulses in this pulsetrain) can be used to saturate the spin system: | ||
| - | <pulse> | + | <pulse "saturation recovery pulse sequence for T1 measurement using saturating pulse train"> |
anchors: @a @s1 @s2 @s3 @s4 @s5 @b @c @d | anchors: @a @s1 @s2 @s3 @s4 @s5 @b @c @d | ||
disp: 2@a 2@s1 4@s2 3@s3 2@s4 1@s5 6@b 1@c 8@d | disp: 2@a 2@s1 4@s2 3@s3 2@s4 1@s5 6@b 1@c 8@d | ||
Revision as of 06:03, 6 February 2009
Saturation Recovery
In the Saturation Recovery experiment, the time it takes for the spins to recover from a saturated state is measured. If one has a probehead where the use of gradients is possible, this is quite easy:
However without the possibility to use gradients, a set of several pulses in a short timespan (often with decreasing delays between the pulses in this pulsetrain) can be used to saturate the spin system:
