H-1 MR spectroscopy revealed normal metabolite levels, except for increased PHE levels.

To the authors' knowledge, MR spectroscopy has never been used to investigate NMO.

Proton MR spectroscopy in one child showed elevated white matter myo-inositol.

Interest has been focused mainly on information provided by MR imaging and MR spectroscopy.

All patients underwent proton MR spectroscopy at short echo times.

Conclusions: In vivo proton MR spectroscopy, helps in tissue characterization of intracranial mass lesions.

Conclusion: There is good correlation between MR spectroscopy metabolite ratios and a patient's clinical status.

Proton MR spectroscopy with short echo times helps detect early abnormalities in clinically asymptomatic patients.

Baseline proton MR spectroscopy showed a slight decrease in N-acetylaspartate and a normal choline level.

MR spectroscopy(MRS) is a powerful method to evaluate brain metabolism directly and non-invasively.

Liver fat was determined with hydrogen 1 MR spectroscopy.

Forty patients were studied with H-1 MR spectroscopy.

Proof-of-principle in vivo MR spectroscopy and functional MRI experiments were also demonstrated with the combined scanner.

Blood Phe levels determined by MR spectroscopy (MRS) and ion-exchange chromatography showed excellent correlation.

MR spectroscopy is also considered, with an overview of key metabolites and how they may be interpreted.

Conclusion: H-1 MR spectroscopy can be used to image and noninvasively quantify total creatine in human muscle.