42. Experimental Studies of Cerebral Hemodynamics during Intracranial Hypertention

Cerebral Hemodynamics through Intracranial Pressure

Traumatic Brain Injury (TBI) continues to be a major problem worldwide. Today, intensive care of patients with TBI is mainly focused on preventing and treating secondary brain injuries. High pressure inside the intracranial cavity has been found to be an important feature of disturbed cerebral dynamics and secondary injuries. Thus, invasive measurement of intracranial pressure (ICP) is today a ...

Cerebral haemodynamics during experimental intracranial hypertension.

Intracranial hypertension is a common final pathway in many acute neurological conditions. However, the cerebral haemodynamic response to acute intracranial hypertension is poorly understood. We assessed cerebral haemodynamics (arterial blood pressure, intracranial pressure, laser Doppler flowmetry, basilar artery Doppler flow velocity, and vascular wall tension) in 27 basilar artery-dependent ...

simulation and experimental studies for prediction mineral scale formation in oil field during mixing of injection and formation water

abstract: mineral scaling in oil and gas production equipment is one of the most important problem that occurs while water injection and it has been recognized to be a major operational problem. the incompatibility between injected and formation waters may result in inorganic scale precipitation in the equipment and reservoir and then reduction of oil production rate and water injection rate. ...

Cerebral hemodynamics of experimental cerebral embolization.

THE cerebral hemodynamies of cerebrovaseular disease are not well understood. One limitation to their physiologic evaluation is the marked variability of human cerebrovascular disease. Important variations include the nature of the acute episode (i.e., thrombosis, embolus, hemorrhage with or without cerebral infarction) ; the amount of underlying cerebrovascular disease; the presence and degree...

[Experimental studies of shock; hemodynamics in burns].