Physiology is the study of normal function within living creatures. It is a sub-section of biology, covering a range of topics that include organs, anatomy, and biological compounds, among others ...

Arterial Blood Gas Analysis: A diagnostic test that measures oxygen, carbon dioxide levels, and pH in arterial blood to assess respiratory and metabolic function.

Like some current MRI methods, DiSpect uses the water in our blood as a tracing agent to map perfusion, or blood flow, in the brain. The water's hydrogen atoms possess a quantum mechanical ...

Hemoglobin mass (Hbmass) and blood volume constitute key physiological parameters that influence oxygen delivery during exercise, underpinning athletic performance and training adaptations.

Conceptual framework of venous perfusion source mapping in the superior cerebral veins. Credit: Nature Communications (2025). DOI: 10.1038/s41467-025-59108-3 ...