SAH perturbs an extensive number of microvascular processes, including the “automated” control of cerebral perfusion, termed “cerebral autoregulation ... Cerebral autoregulation is plotted as a ...

All patients underwent preprocedural and postprocedural CT perfusion, which was processed by automated RAPID software. The rate of cerebral perfusion change was defined as the ratio of the volume of ...

med.uni-heidelberg.de Background We studied the effects of endovascular treatment (EVT) and the impact of the extent of recanalization on cerebral perfusion and oxygenation parameters in patients with ...

is a protective mechanism that maintains cerebral blood flow at a relatively constant level despite fluctuations of cerebral perfusion pressure or arterial blood pressure. It is a universal ...

In his book The Mathematical Universe, mathematician William Dunham wrote of John Venn’s namesake legacy, the Venn diagram, “No one in the long history of mathematics ever became better known ...

gmail.com Cerebral vasospasm has traditionally been regarded as an important cause of delayed ... However, recent data argue that this relationship is inconsistent. While angiography and perfusion ...

Blood pressure and heart rate (pulse) are two important vital signs measured during a healthcare visit. Blood pressure (BP) is a measure of the force of blood on the blood vessel walls. Blood vessels ...

Possible causes of low blood pressure, or hypotension, range from dehydration to a heart condition. Drinking more water may help, but some people will need medication. Changing dietary habits may ...