%0 Journal Article %T Brain Hemodynamic Intermediate Phenotype Links Vitamin B12 to Cognitive Profile of Healthy and Mild Cognitive Impaired Subjects %A Andrea Leo %A Emiliano Ricciardi %A Giacomo Handjaras %A Giada Lettieri %A Luca Cecchetti %A Pietro Pietrini %A Silvia Pellegrini %A The Train the Brain Consortium %J Archive of "Neural Plasticity". %D 2019 %R 10.1155/2019/6874805 %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6589271/