Brain hypoxia is a form of oxygen deficiency affecting the brain. It occurs when the brain does not receive enough oxygen even though blood is still flowing. Brain hypoxia is a medical emergency ...

In medicine, hypoxia is a condition in which the human body tissues are not oxygenated sufficiently to maintain adequate homeostasis, resulting from inadequate oxygen delivery to the tissues due to ...

Hypoxia occurs when tissues and cells do not get enough oxygen to function correctly. Symptoms include shortness of breath and unexplained exhaustion. Hypoxia most commonly results from lung ...

COPD hypoxia happens when a lung disease like emphysema makes it difficult to breathe, reducing the amount of oxygen in your body. This condition can be life threatening. The inability to get enough ...

Hypoxia is the deprivation of oxygen supply. It is usually discussed in the context of brain injury, as the brain relies on a constant supply of oxygenated blood to survive and function correctly.

Tumor hypoxia on 18F-fluoromisonidazole (FMISO) positron emission tomography (PET) may serve as a reliable clinical biomarker of distant metastasis risk for patients with head and neck squamous cell ...