RAT BRAIN - EFFECTS OF ENVIRONMENTAL ENRICHMENT ON WET AND DRY WEIGHTS

被引：134

作者：

BENNETT, EL

ROSENZWEIG, MR

DIAMOND, MC

机构：

[1] Laboratory of Chemical Biodynamics, Lawrence Radiation Laboratory, University of California, Berkeley

来源：

SCIENCE | 1969年 / 163卷 / 3869期

关键词：

D O I：

10.1126/science.163.3869.825

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

Wet weight of rat cerebral cortex was increased by exposure to an enriched environment, as compared with standard colony or impoverished conditions. Dry weights and wet weights were compared and both yielded identical percentage differences between brains of animals experiencing enrichment and those experiencing impoverishment.

引用

页码：825 / +

页数：1

共 7 条

[1] CHEMICAL + ANATOMICAL PLASTICITY OF BRAIN - CHANGES IN BRAIN THROUGH EXPERIENCE DEMANDED BY LEARNING THEORIES ARE FOUND IN EXPERIMENTS WITH RATS [J].