c-Fos expression in rat brain after repetitive transcranial magnetic stimulation

被引:38
作者
Doi, W [1 ]
Sato, D [1 ]
Fukuzako, H [1 ]
Takigawa, M [1 ]
机构
[1] Kagoshima Univ, Fac Med, Dept Neuropsychiat, Kagoshima 8908520, Japan
关键词
c-Fos immunohistochemistry; electroconvulsive shock; transcranial magnetic stimulation;
D O I
10.1097/00001756-200105080-00050
中图分类号
Q189 [神经科学];
学科分类号
071006 ;
摘要
We investigated neuronal response to repetitive transcranial magnetic stimulation (rTMS) and electroconvulsive shock (ECS) in terms of c-Fos expression. In rats at postnatal day 49, six rTMS sessions induced widespread nuclear c-Fos-like immunoreactivity in frontal cortex lateral orbital cortex, striatum, lateral septal nucleus, piriform cortex, dentate gyrus, Ammon's horn, cingulate cortex, parietal cortex, thalamus, occipital cortex, and amygdala; this reactivity was greater than with two sessions of rTMS or sham rTMS. ECS produced even stronger c-Fos expression than six sessions of rTMS in all regions except thalamus (no difference) and striatum (stronger with rTMS). Thus, functional modification of neuroanatomic substrates as demonstrated by c-Fos expression may partially differ between rTMS and ECS. NeuroReport 12:1307-1310 (C) 2001 Lippincott Williams & Wilkins.
引用
收藏
页码:1307 / 1310
页数:4
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