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神经活动增加对大脑发育的影响。

Effects of increased neural activity on brain growth.

作者信息

Zheng D, Purves D

机构信息

Duke University Medical Center, Department of Neurobiology, Durham, NC 27710.

出版信息

Proc Natl Acad Sci U S A. 1995 Mar 14;92(6):1802-6. doi: 10.1073/pnas.92.6.1802.

DOI:10.1073/pnas.92.6.1802
PMID:7892181
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC42370/
Abstract

We have measured the effects of regionally increased metabolic activity--and by inference electrical activity--on cortical growth in the developing rat brain. Cortical growth is significantly and specifically greater in regions of chronically increased activity. This effect of activity on cortical growth may help explain the permanent storage of early experience in the developing nervous system.

摘要

我们已经测量了局部代谢活动增加——以及由此推断的电活动增加——对发育中大鼠大脑皮质生长的影响。在长期活动增加的区域，皮质生长显著且特异性地更大。活动对皮质生长的这种影响可能有助于解释早期经验在发育中的神经系统中的永久存储。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1234/42370/a40521866dec/pnas01484-0019-a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1234/42370/a40521866dec/pnas01484-0019-a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1234/42370/a40521866dec/pnas01484-0019-a.jpg

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