HIF-1α mediates the cellular response to hypoxia and thus is a marker of tissue hypoxia.
Pimonidazole is a marker of tissue hypoxia, with positive staining only detected in tissues where oxygenation is <10 mmHg.
TS characteristics of the diffusion-weighted signals could be used as a new and useful marker of tissue microstructure.
Taken together, crosslink density may be useful as a marker of tissue mechanical properties that could be assessed with imaging non-destructively and perhaps non-invasively.
The core objective of the EP approach to treatment is to shift one's conceptualization of pain from that of a marker of tissue damage or disease to that of a marker of the perceived need to protect body tissue.
Although the overnight increase in urinary uric acid/creatinine ratio (ΔUA/Cr) is considered by some to be a marker of tissue hypoxia in patients with obstructive sleep apnea-hypopnea syndrome (OSAS), this index is not universally accepted.
OGD caused an increase of lactate dehydrogenase (LDH) release into the incubation media, a marker of tissue necrosis, and a decline of cell viability, as assessed by the decrease of mitochondrial dehydrogenase activity (MTT method).
This MRI technique provides quantitative data on water molecular motion, as a marker of tissue structure.
Introduction: Venous-to-arterial carbon dioxide difference (cv-art CO2 gap) is a marker of tissue perfusion.
In all of these studies, an increased L/P ratio has been used as a marker of tissue ischemia.
Introduction: The central venous-to-arterial CO2 difference (PcvaCO2) or central PCO2 gap is a marker of tissue hypoperfusion.
