Question: As discussed in the A Word About . . . NMR in Biology and Medicine on page 368, MRI typically uses 1H NMR spectra of

As discussed in the "A Word About . . . NMR in Biology and Medicine" on page 368, MRI typically uses 1H NMR spectra of water in various tissues. What is the disadvantage of using 13C NMR spectra? Suggest a method that could be used with MRI to enhance the signal strength (actually the signal-to-noise ratio) for a nucleus besides 1H.

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The natural abundance of 13 C is very low 1 so the greatest difficulty will be in detecting the des... View full answer

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