Decreased N-Acetyl Aspartate/Myo-Inositol Ratio in the Posterior Cingulate Cortex Shown by Magnetic Resonance Spectroscopy May Be One of the Risk Markers of Preclinical Alzheimer's Disease: A 7-Year Follow-Up Study.

Waragai M, Moriya M, Nojo T
J Alzheimers Dis. 2017; 60(4):1411-1427. PMID: 28968236. Abstract