The Complex System of the Mouse Brain: Selection for Successful Solution of a Cognitive Test

IF 4.033 Q4 Biochemistry, Genetics and Molecular Biology Biophysics Pub Date : 2024-03-07 DOI:10.1134/S0006350923050238
I. I. Poletaeva, O. V. Perepelkina, Z. A. Zorina
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Abstract

This study provides a review of experimental research on selection in mice, which yielded positive results. The selection of mice was high (the task required mice to understand that an object that has become invisible still exists and can be found) and poor performance occurred in a cognitive test. The results we obtained revealed better short term memory in mice selected for high performance scores and that these mice also had higher performance in tests for novelty and attention. This suggests that differences between the mice used in the experiment are associated not only with cognitive abilities in tests, but also with more pronounced “executive functions.”

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小鼠大脑的复杂系统:成功完成认知测试的选择
摘要 本研究综述了关于小鼠选择的实验研究,取得了积极的成果。小鼠的选择率很高(任务要求小鼠理解已经隐形的物体仍然存在并能被找到),而在认知测试中表现不佳。我们获得的结果显示,被选中的高分小鼠的短期记忆力更好,而且这些小鼠在新奇感和注意力测试中的表现也更出色。这表明,实验中使用的小鼠之间的差异不仅与测试中的认知能力有关,还与更明显的 "执行功能 "有关。
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来源期刊
Biophysics
Biophysics Biochemistry, Genetics and Molecular Biology-Biophysics
CiteScore
1.20
自引率
0.00%
发文量
67
期刊介绍: Biophysics is a multidisciplinary international peer reviewed journal that covers a wide scope of problems related to the main physical mechanisms of processes taking place at different organization levels in biosystems. It includes structure and dynamics of macromolecules, cells and tissues; the influence of environment; energy transformation and transfer; thermodynamics; biological motility; population dynamics and cell differentiation modeling; biomechanics and tissue rheology; nonlinear phenomena, mathematical and cybernetics modeling of complex systems; and computational biology. The journal publishes short communications devoted and review articles.
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