Objective:To investigate the influences of jugular bulb pressure (JBP) and associated factors on intracra- nial pressure (ICP) during cholecystic surgery.

• 目的探讨胆囊腹腔镜手术颈静脉球压力(jugular buln pressure,JBP)等的变化及可能对颅内压(ICP)产生的影响。