Formalizing psychological interventions through network control theory.
Formalizing psychological interventions through network control theory.
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DOI：
10.1038/s41598-023-40648-x
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发表时间：
2023-08-24
影响因子：
4.6
通讯作者：
中科院分区：
文献类型：
--
作者：
尽管越来越多地部署网络表征来理解心理现象，但网络是否以及如何有效地描述心理干预的效果仍然是一个难以捉摸的问题。网络控制理论，网络干预的工程研究，最近出现了一个可行的方法来表征和指导干预。然而，缺乏实证研究来测试它在心理学背景下的有用程度。本文通过对一个具有代表性的心理干预实验的研究，运用网络控制理论对干预进行建模和效果预测。使用这些数据，我们表明：（1）观察到的心理效应，在敏感性和特异性方面，与区域网络控制理论指标有关（平均可控性和模态可控性），（2）干预后变化的大小与控制理论所描述的量化变化“容易性”的全网络拓扑负相关（控制能量），和（3）干预后的反应可以预测的基础上，从控制理论的正式结果。这些见解断言，网络控制理论作为一种工具，调查心理干预具有显着的潜力。利用这个具体的例子和网络控制理论的总体框架，我们进一步阐述了心理干预的概念化，方法上的考虑，以及在这个新兴领域的未来发展方向。
Despite the growing deployment of network representation to comprehend psychological phenomena, the question of whether and how networks can effectively describe the effects of psychological interventions remains elusive. Network control theory, the engineering study of networked interventions, has recently emerged as a viable methodology to characterize and guide interventions. However, there is a scarcity of empirical studies testing the extent to which it can be useful within a psychological context. In this paper, we investigate a representative psychological intervention experiment, use network control theory to model the intervention and predict its effect. Using this data, we showed that: (1) the observed psychological effect, in terms of sensitivity and specificity, relates to the regional network control theoretic metrics (average and modal controllability), (2) the size of change following intervention negatively correlates with a whole-network topology that quantifies the “ease” of change as described by control theory (control energy), and (3) responses after intervention can be predicted based on formal results from control theory. These insights assert that network control theory has significant potential as a tool for investigating psychological interventions. Drawing on this specific example and the overarching framework of network control theory, we further elaborate on the conceptualization of psychological interventions, methodological considerations, and future directions in this burgeoning field.
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影响因子：
9.3
作者：
Fried, Eiko I.
通讯作者：
Fried, Eiko I.
影响因子：
3
作者：
Brunton, Bingni W.;Johnson, Lise A.;Kutz, J. Nathan
通讯作者：
Kutz, J. Nathan
影响因子：
3.8
作者：
Epskamp, Sacha;Waldorp, Lourens J.;Borsboom, Denny
通讯作者：
Borsboom, Denny
影响因子：
5.4
作者：
Epskamp S;Borsboom D;Fried EI
通讯作者：
Fried EI
DOI：
10.1073/pnas.1517384113
发表时间：
2016-04-12
影响因子：
11.1
作者：
Brunton, Steven L.;Proctor, Joshua L.;Kutz, J. Nathan
通讯作者：
Kutz, J. Nathan