Brazilian journal of anesthesiology (Elsevier), cilt.66, sa.5, ss.470-4, 2016 (Hakemli Dergi)
Background and objectives: The aim of the study were to demonstrate the possible hemo-dynamic changes and cerebral blood flow alterations in patients who were positioned from supine to beach chair position; and to detect if the position change causes any cortical activity alteration as measured by the 4-channeled electroencephalography monitor.