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Are glutamate and lactate increases ubiquitous to physiological activation? A 1H functional MR spectroscopy study during motor activation in human brain at 7Tesla
2014
NeuroImage
a r t i c l e i n f o 1 H MR spectroscopy Cerebral metabolic rate Neurotransmitter Glutamate Recent studies at high field (7 Tesla) have reported small metabolite changes, in particular lactate and glutamate (below 0.3 μmol/g) during visual stimulation. These studies have been limited to the visual cortex because of its high energy metabolism and good magnetic resonance spectroscopy (MRS) sensitivity using surface coil. The aim of this study was to extend functional MRS (fMRS) to investigate
doi:10.1016/j.neuroimage.2014.02.016
pmid:24555953
fatcat:r5iyogp6xnd77oijjrmm5ondfi