| 50Hz磁场照射对小鼠嗅觉辨别能力的影响 |
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| 引用本文： | 刘小粉,杨锐,贾强,王元元. 50Hz磁场照射对小鼠嗅觉辨别能力的影响[J]. 蚌埠医学院学报, 2012, 37(7): 753-755 |
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| 作者姓名： | 刘小粉 杨锐 贾强 王元元 |
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| 作者单位： | 蚌埠医学院,生理学教研室,安徽,蚌埠,233030;蚌埠医学院,机能实验中心,安徽,蚌埠,233030 |
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| 基金项目： | 安徽省高校优秀人才基金资助项目 |
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| 摘 要： | 目的:探讨长期磁场暴露对成年小鼠嗅觉辨别功能的影响.方法:采用习惯化-去习惯化模型,连续20 d每天1 h的1 mT、50 Hz磁场照射小鼠,观察对小鼠嗅觉辨别功能的影响.采用旷场行为检测小鼠的活动量和探究行为.结果:连续20 d每天1 h的1 mT、50 Hz磁场照射后,小鼠的运动能力、探究能力及嗅觉辨别功能没有显著性变化.结论:连续20 d每天1 h的1 mT、50 Hz磁场照射不影响嗅觉辨别能力.
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| 关 键 词： | 嗅觉 极低频磁场 活动量 探究能力 小鼠 |
Effect of exposure to 50 Hz magnetic field on olfactory discrimination in mice |
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| LIU Xiao-fen , YANG Rui , JIA Qiang , WANG Yuan-yuan. Effect of exposure to 50 Hz magnetic field on olfactory discrimination in mice[J]. Journal of Bengbu Medical College, 2012, 37(7): 753-755 |
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| Authors: | LIU Xiao-fen YANG Rui JIA Qiang WANG Yuan-yuan |
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| Affiliation: | 1.Department of Physiology,2.Center of Functional Experiment,Bengbu Medical College,Bengbu Anhui 233030,China) |
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| Abstract: | Objective:To investigate whether chronic exposure to extremely low frequency magnetic field(ELF-MF)(50 Hz) can influence olfactory discrimination in mice.Methods:A habituation-dishabituation pattern was used to study olfatory discrimination in mice following exposure to 50 Hz magnetic field of 1 mT(1 hour/day) for 20 days.The motor behavior(locomotion) and exploring behavior were detected by open field test.Results:After exposure to 50 Hz magnetic field of 1 mT(1 hour/day) for 20 days,there were no significant differences about motor behavior(locomotion),exploring behavior and olfactory discrimination in mice.Conclusions:Exposure to chronic ELF-MF has no effect on olfactory discrimination in mice. |
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| Keywords: | olfactory extremely low frequency magnetic field motor behavior exploring behavior mice |
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