神经网络的教学诱导变化:创造宇宙的模型

Q4 Neuroscience
Camilo J. Cela-Conde , Sara Lumbreras , Sandra Pusil , Brenda Chino , José M. Caamaño , Laura Gismera , Fernando Maestú , Luis Rojas-Marcos
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引用次数: 0

摘要

根据标准定义,创造性行为需要原创性和有效性。创造力被广泛认为是人类独有的特征,与大脑网络的活动有关,如默认模式网络(DMN)、额顶叶网络(FPN),以及在较小程度上与突出网络(SN)有关。大量文献探讨了教学创造力的可行性,通常报告了积极的结果。然而,创造力训练对神经网络的影响却很少受到关注。这项研究调查了在静息状态下(没有特定认知活动的参与者)与创造力相关的大脑网络随时间的变化。所考虑的阶段是专注于视觉审美创造任务的学习过程之前和之后(Gabarron方法)。采用高密度脑电图(EEG)记录脑活动。51名女性志愿者参加了这项研究。结果表明,DMN和FPN的激活显著增加,SN的作用更有限。DMN和FPN是在艺术创作和审美感知任务中经常被激活的神经网络。这一发现支持了所谓的“创造性宇宙”的存在,包括创造、感知和发散思维等能力。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Teaching-induced changes in neural networks: Toward a model of the creative universe
According to the standard definition, a creative act requires originality and effectiveness. Creativity is widely considered an exclusively human characteristic, linked to the activity of brain networks such as the Default Mode Network (DMN), the Fronto-Parietal Network (FPN), and, to a lesser extent, the Salience Network (SN). A significant body of literature explores the viability of teaching creativity, often reporting positive results. However, little attention has been paid to the neural network modifications induced by creativity training.
This study investigates changes of creativity-related brain networks over time in the resting state (participants without specific cognitive activities). The stages considered were before and after a learning process focused on visual aesthetic creation tasks (Gabarron Method). High-density electroencephalography (EEG) was used to record brain activity. 51 female volunteers participated in the research.
The results show a significant increase in the activation of the DMN and FPN, with a more limited effect in the SN. The DMN and FPN are neural networks commonly activated during artistic creation and aesthetic perception tasks. This finding supports the existence of what could be called a 'creative universe,' encompassing capacities such as creation, perception, and divergent thinking.
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来源期刊
Neuroimage. Reports
Neuroimage. Reports Neuroscience (General)
CiteScore
1.90
自引率
0.00%
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审稿时长
87 days
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