极地研究

极地研究 ›› 1995, Vol. 6 ›› Issue (2-English): 72-75.

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Analyses on the physio-psychological state of the expeditioners in Antarctica

 Zhang Wencheng, Wu Wen and Yu Yongzhong   

  1. Beijing Institute of Labour Hygiene and Occupational Disease, Beijing 100020, China
  • 出版日期:1945-06-30 发布日期:1945-06-30
  • 通讯作者: Zhang Wencheng

Analyses on the physio-psychological state of the expeditioners in Antarctica

Zhang Wencheng, Wu Wen and Yu Yongzhong   

  1. Beijing Institute of Labour Hygiene and Occupational Disease, Beijing 100020, China
  • Online:1945-06-30 Published:1945-06-30
  • Contact: Zhang Wencheng

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摘要：

This study is to investigate the physic-psychological state of 23 male expeditioners before their going to Antarctica, after during their staying for 3, 6, 9, 12 months at Antarctica and after their returning respectively. The results show that EEG β-wave frequency, Pwave index and neurasthenic symptoms increased obviously during their stay at Antarctica (P<0. 05, P<0. 01 ). Mean scores of SAS and SDS were higher than those before their going (P<0. 05 ). Significant prolongation of decode-time was found in 3, 6 months after staying at Antarctica (P<0. 05 ). These results suggested that Antarctic environment may induce the change of EEG and psychological state.

关键词: Antarctica, EEG, SAS, SDS, Decode-time

Abstract:

This study is to investigate the physic-psychological state of 23 male expeditioners before their going to Antarctica, after during their staying for 3, 6, 9, 12 months at Antarctica and after their returning respectively. The results show that EEG β-wave frequency, Pwave index and neurasthenic symptoms increased obviously during their stay at Antarctica (P<0. 05, P<0. 01 ). Mean scores of SAS and SDS were higher than those before their going (P<0. 05 ). Significant prolongation of decode-time was found in 3, 6 months after staying at Antarctica (P<0. 05 ). These results suggested that Antarctic environment may induce the change of EEG and psychological state.

Key words: Antarctica, EEG, SAS, SDS, Decode-time