Delayed cerebral ischemia is a leading complication in the severe form of stroke known as subarachnoid hemorrhage and can result in long-term neurological damage, disability, or death.

Visual auras, like those that occur in migraines, may be signs of small injuries to the brain’s visual cortex, according to a clinical trial at UC San Francisco that tracked the appearance of these ...

A fourth order linear finite impulse response (FIR) model of cerebral blood flow velocity (CBFV) as a function of mean arterial blood pressure (MABP) was investigated. The Kalman filter estimation was ...

Researchers at Leipzig University's Carl Ludwig Institute have discovered that in the cerebral cortex, synaptic signal ...

Brain swelling, or cerebral edema, is a medical emergency. Learn about the evidence-based treatments doctors use to reduce ...

Cerebral blood flow (CBF) alterations are important in pathogenesis of neonatal ischemic/hemorrhagic brain damage. In clinical practice, estimation of neonatal CBF is mostly based on Doppler ...

More information: Siva Sai Chandragiri et al, Functional ultrasound imaging reveals microvascular rarefaction, decreased cerebral blood flow, and impaired neurovascular coupling in a mouse model ...

About the project The three publications relating to the research in this news release are: “ Functional ultrasound imaging reveals microvascular rarefaction, decreased cerebral blood flow, and ...

The Importance of Cerebral Blood Flow Oxygen and Nutrient Supply: The brain, which makes up only 2% of body weight, uses 20% of the body’s oxygen and glucose[1].

Microvascular reperfusion stands as a critical therapeutic objective in ischemic stroke management. Pericytes, specialized contractile mural cells enveloping cerebral capillaries, serve as master ...

There are limited data on the value of perfusion imaging in the diagnosis and management of CVT. However, these studies are not included in the standard diagnostic imaging algorithm. Studies suggest ...