Propofol is an intravenous hypnotic drug that is used for induction and maintenance of
sedation and general anaesthesia. It exerts its effects through potentiation of the inhibitory …

Administration of anesthetic agents fundamentally shifts the responsibility for maintenance of
homeostasis from the patient and their intrinsic physiological regulatory mechanisms to the …

Cerebral autoregulation is a homeostatic process that regulates and maintains cerebral
blood flow (CBF) constant across a range of blood pressures. The original concept was …

Cerebral blood flow (CBF) is rigorously regulated by various powerful mechanisms to
safeguard the match between cerebral metabolic demand and supply. The question of how …

The following intraoperative MEP recommendations can be made on the basis of current
evidence and expert opinion:(1) Acquisition and interpretation should be done by qualified …

Cerebral autoregulation describes a mechanism that maintains cerebral blood flow stable
despite fluctuating perfusion pressure. Multiple nonperfusion pressure processes also …

Background and Purpose—The relationship between middle cerebral artery (MCA) flow
velocity (CFV) and cerebral blood flow (CBF) is uncertain because of unknown vessel …

Cerebral hyperperfusion syndrome (CHS) after carotid endarterectomy is characterised by
ipsilateral headache, hypertension, seizures, and focal neurological deficits. If not treated …

Background and Purpose Disturbed cerebral autoregulation has been reported to correlate
with an unfavorable outcome after head injury. Using transcranial Doppler ultrasonography …

Assessment of cerebral autoregulation is an important adjunct to measurement of cerebral
blood flow for diagnosis, monitoring or prognosis of cerebrovascular disease. The most …