TURKISH JOURNAL OF ANAESTHESIOLOGY AND REANIMATION, vol.44, no.5, pp.241-246, 2016 (ESCI)
Objective: Determining the blood flow through intra and extra-cranial arteries during neck extension may be helpful but is a controversial issue. We aimed to elucidate the changes in cerebral blood flow related to head positioning during thyroid surgery by carotid Doppler examination and regional oxygen saturation variations.