Posgrado en Ciencias Biológicas, Universidad Nacional Autónoma de México and Facultad de Ciencias, Universidad Nacional Autónoma de México. Unidad de Posgrado, Edificio D, 1° Piso, Circuito de Posgrados, Ciudad Universitaria, Coyoacán, C.P. 04510, CDMX, Mexico.
Universidad Nacional Autónoma and Instituto de Investigaciones en Matemáticas Aplicadas y Sistemas, Universidad Nacional Autónoma de México. Universidad Nacional Autónoma de México, Circuito Escolar sin número, Ciudad Universitaria, Delegación Coyoacán, C.P. 04510, D.F, Mexico.
Biosystems. 2024 Dec;246:105323. doi: 10.1016/j.biosystems.2024.105323. Epub 2024 Sep 5.
We usually accept that consciousness is in the brain. This statement corresponds to a Neurocentrist view. However, with all the physical and physiological data currently available, a convincing explanation of how consciousness emerges has not been given this topic is aborded by Anil Seth (2021). Because of this, a natural question arises: Is consciousness really in the brain or not? If the answer is no, this corresponds to the Embodied perspective. We cannot discriminate between these two points of view because we cannot identify how the organism processes the information. If we try to measure information processing in the brain, then the Neurocentrist view is unavoidable. For example, the information integration theory of Tononi's research group and the global work area theory developed by Dehaene and Baars, focus solely on the brain without considering aspects of Embodied vision (See Tononi, 2021; Dehaene, 2021). In this article, we propose an index based on Shannon's entropy, capable of identifying the leading processing elements acting: Are they mainly inner or external? In order to validate it, we performed simulations with networks accounting for different amounts of internal and outer layers. Since Shannon's entropy is an abstract measure of the information content, this index is not dependent on the physical network nor the proportion of different layers. Therefore, we validate the index as free of bias. This index is a way to discriminate between Embodied from Neurocentrist hypotheses.
我们通常认为意识存在于大脑中。这种说法对应于神经中心主义观点。然而,根据目前所有的物理和生理数据,对于意识是如何产生的,还没有给出一个令人信服的解释,这个话题是由 Anil Seth(2021 年)提出的。正因为如此,一个自然的问题出现了:意识真的存在于大脑中吗?如果答案是否定的,这对应于具身视角。我们不能区分这两种观点,因为我们无法识别生物体是如何处理信息的。如果我们试图测量大脑中的信息处理,那么不可避免地会采用神经中心主义观点。例如,Tononi 研究小组的信息整合理论和 Dehaene 和 Baars 发展的全局工作区理论,仅关注大脑,而不考虑具身视角的方面(参见 Tononi,2021 年;Dehaene,2021 年)。在本文中,我们提出了一个基于香农熵的指标,能够识别起主导作用的处理元素:它们主要是内在的还是外在的?为了验证它,我们使用了考虑不同内外层数量的网络进行了模拟。由于香农熵是信息内容的抽象度量,因此该指标不依赖于物理网络或不同层的比例。因此,我们验证了该指标是无偏差的。该指标是区分具身和神经中心主义假说的一种方法。