We conducted a systematic review and meta-regression analysis to quantify effects of
exercise on brain hemodynamics measured by near-infrared spectroscopy (NIRS). The …

Blood flow (BF) increases with increasing exercise intensity in skeletal, respiratory, and
cardiac muscle. In humans during maximal exercise intensities, 85% to 90% of total cardiac …

Investigation of marine mammal dive-by-dive blood distribution and oxygenation has been
limited by a lack of noninvasive technology for use in freely diving animals. Here, we …

This pre-eminent work has developed over six editions in response to man's attempts to
climb higher and higher unaided, and to spend more time at altitude for both work and …

Aim: The reduction in cerebral oxygenation (Cox) is associated with the cessation of
exercise during constant work rate and incremental tests to exhaustion. Yet in exercises of …

Abstract Wilson, Mark H., CHE Imray, AR Hargens. The headache of high altitude and
microgravity—similarities with clinical syndromes of cerebral venous hypertension. High Alt …

Pioneered by Hotelling (1935), canonical correlation analysis (CCA) focuses on the relation
between two sets of variables, each consisting of two or more variables. In some …

During exercise, as end-tidal carbon dioxide ([Formula: see text]) drops after the respiratory
compensation point (RCP), so does cerebral blood flow velocity (CBFv) and cerebral …

This study aimed to compare changes in skeletal muscle, prefrontal (PFC), and motor (MC)
cortex hemodynamics during prolonged (ie, 4-h) fatiguing whole-body exercise using …

Most hypobaric hypoxia studies have focused on oxygen delivery and therefore cerebral
blood inflow. Few have studied venous outflow. However, the volume of blood entering and …