The association between frontal lobe perfusion and depressive symptoms in later life

Background Deficits in frontal lobe perfusion have been demonstrated in late-life depression; however, studies to date have generally involved small numbers, used neuroimaging rather than bedside testing and have not controlled for important …

Acute exercise stress reveals cerebrovascular benefits associated with moderate gains in cardiorespiratory fitness

Elevated cardiorespiratory fitness improves resting cerebral perfusion, although to what extent this is further amplified during acute exposure to exercise stress and the corresponding implications for cerebral oxygenation remain unknown. To examine …