Journal of Shanghai Jiaotong University ›› 2018, Vol. 52 ›› Issue (8): 976-981.doi: 10.16183/j.cnki.jsjtu.2018.08.014

Previous Articles     Next Articles

The Cognitive Mechanism of Brain Cortex on Aircraft Flyover Noise

LIAN Yidan,CAI Jun,ZHANG Zhongwei,LIU Jiahang,WANG Tao   

  1. 1. School of Environmental Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China; 2. Department of Radiology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
  • Received:2017-06-05

Abstract: In order to study the cognitive mechanism of human cerebral cortex on aircraft flyover noise, 25 healthy subjects were studied and functional magnetic resonance imaging (fMRI) technique was carried out. The data were processed statistically and the brain functional regions were located. The results have shown that 25 subjects significantly activated the visual combined cortex, prefrontal cortex, primary motor cortex, and brain regions associated with cognitive memory, which means the cerebral cortex is not only involved in the auditory treatment, may also involved in negative emotions, cognitive, attention, memory and other reactions.

Key words: aircraft flyover noise, cerebral cortex, functional magnetic resonance imaging (fMRI) techno-logy, cognitive mechanism

CLC Number: