Kenn, W 1H spectroscopy in patients with amyotrophic lateral sclerosis. [electronic resource] - Journal of neuroimaging : official journal of the American Society of Neuroimaging Jul 2001 - 293-7 p. digital Publication Type: Journal Article ISSN: 1051-2284 Standard No.: 10.1111/j.1552-6569.2001.tb00049.x doi Subjects--Topical Terms: AdultAgedAmyotrophic Lateral Sclerosis--metabolismAspartic Acid--analogs & derivativesBrain--metabolismCase-Control StudiesCholine--metabolismCreatine--metabolismFemaleHumansMagnetic Resonance SpectroscopyMaleMiddle AgedStatistics, Nonparametric