Fig. 2From: Metabolite changes in the posterior cingulate cortex could be a signature for early detection of Alzheimer’s disease: a systematic review and meta-analysis study based on 1H-NMRCompared to healthy controls, forest plots of comparison N-acetyl aspartate (NAA) and creatine (Cr) in AD patients. Data type: continuous; effect size: Hedges’ g; effect model: fixed and random model; CI: confidence intervalBack to article page