Lack of reliability in the disruption of cognitive performance following exposure to protons

作者: Bernard M. Rabin , Nicholas A. Heroux , Barbara Shukitt-Hale , Kirsty L. Carrihill-Knoll , Zachary Beck

DOI: 10.1007/S00411-015-0597-2

关键词:

摘要: A series of three replications were run to determine the reliability with which exposure protons produces a disruption cognitive performance, using novel object recognition task and operant responding on an ascending fixed-ratio task. For first two replications, rats exposed head-only exposures 1000 MeV/n at NASA Space Radiation Laboratory. third replication, subjects given or whole-body both 1000 150 MeV/n protons. The results characterized by lack consistency in effects performance these tasks, within between replications. factors that might influence implications for exploratory class missions are discussed.

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