Gender- and age-specific impain-nent of rat performance in the Morris   water maze following prenatal exposure to an MRI magnetic field

doi:10.1016/j.brianres.2003.09.060

CORC > 北京大学 > 心理与认知科学学院

	Gender- and age-specific impain-nent of rat performance in the Morris water maze following prenatal exposure to an MRI magnetic field
	Jiang, ML ; Han, TZ ; Pang, W ; Li, L
刊名	脑研究
	2004
关键词	prenatal exposure magnetic field magnetic resonance imaging Morris water maze spatial learning sexual difference POSTNATAL-DEVELOPMENT STRIATUM DENSITY NUCLEUS BRAIN
DOI	10.1016/j.brianres.2003.09.060
英文摘要	We examined the effects of prenatal exposure (40 min/day, gestation days 12-18) of rats to a magnetic resonance imaging (MRI) magnetic field (MF) on their performance in the Morris water maze. At 2 months of age, female rats showed impaired performance. The animals spent longer time swimming and used inefficient strategies. However, no significant effects on maze performance were observed at 1 and 5 months of age. No evident maze performance deficit was detected in male rats prenatally exposed to the magnetic field. Thus, we conclude that prenatal exposure to MRI magnetic field induces cognitiveibehavioral deficits in female rats at a specific age. (C) 2003 Elsevier B.V. All rights reserved.; Neurosciences; SCI(E); 7; ARTICLE; 1; 140-144; 995
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/400520]
专题	心理与认知科学学院
推荐引用方式 GB/T 7714	Jiang, ML,Han, TZ,Pang, W,et al. Gender- and age-specific impain-nent of rat performance in the Morris water maze following prenatal exposure to an MRI magnetic field[J]. 脑研究,2004.
APA	Jiang, ML,Han, TZ,Pang, W,&Li, L.(2004).Gender- and age-specific impain-nent of rat performance in the Morris water maze following prenatal exposure to an MRI magnetic field.脑研究.
MLA	Jiang, ML,et al."Gender- and age-specific impain-nent of rat performance in the Morris water maze following prenatal exposure to an MRI magnetic field".脑研究 (2004).