سفتی شریان و ضعف همودینامیک مغزی در هنگام تعامل شناختی در افراد جوان و سالمند

Older adults experience increases in large artery stiffness during cognitive engagement possibly preventing effective buffering of pulsatile hemodynamic energy entry into the cerebrovasculature. This is important as pulsatile flow during cognitive engagement, and not mean flow per se, was related to overall cognitive performance.