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NMR and MRI

Gamma Girl
in Homework Help

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The different spin states creates different energy differences for NMR due to different frequencies.

What is 'the sample' in each case?

 

What does each technique measure?

 

 

in CAT scans.

 

Isn't that the answer you require, or do hospital patients spin where you come from?

  • 2 months later...

Hi, I am actually running measurements at the moment using 400 MHz 1H NMR spectroscopy. The purpose of spinning the sample is to average the effect of inhomogeneities (unevenness, deviation from a uniform field) in the main magnetic field.

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