Crossmodal information processing mechanism of human brains

至于实现对外部环境快速适应的跨通道信息加工，在认知和行为决定发生之前很久就观察到感觉活动的调制，并且在这种调制背后的低频段检测到感觉加工之间信息的快速交互传播。因此，跨通道信息处理不仅基于单一感觉处理的层次化方案，而且还基于处理之间的信息交互的通信方案，从而实现对环境的快速适应。

As to crossmodal information processing that achieves rapid adaptation to an external environment, modulation of sensory activity was observed much before cognitive and behavioral decisions occurred, and rapid reciprocal propagation of information between sensory processings was detected in a low frequency band behind thismodulation. It is thus considered that the crossmodal information processing is not merely based on a hierarchical scheme of unisensory processings but also on a communicativescheme of an interplay of information between the processings, thereby achieving the rapid adaption to environment.