对一边开车一边打手机不以为然吗?美国科学家的最新研究发现,一旦让大脑同时处理两项事务,往往会效率低下甚至发生危险。研究报告说,大脑神经系统中存在一个“瓶颈”区,这一特殊区域阻碍了人脑多任务处理的能力。研究人员在实验中利用功能性核磁共振成像技术,通过特殊的快速取样 Is it not efficient to drive a mobile phone while driving? Recent studies by U.S. scientists have found that once the brain processes two issues at the same time, it is often inefficient and even dangerous. The study reports that there is a “bottleneck” in the brain’s nervous system, a special area that hinders the human brain’s ability to multitask. Researchers in the experiment using functional magnetic resonance imaging technology, through special rapid sampling