“Does the human mind resemble the Universe?” teases an announcement that an astrophysicist of the College of Bologna and a neurosurgeon of the College of Verona “in contrast the community of neuronal cells within the human mind with the cosmic community of galaxies…and stunning similarities emerged.”
Slashdot reader Iwastheone shares their report:
Regardless of the substantial distinction in scale between the 2 networks (greater than 27 orders of magnitude), their quantitative evaluation, which sits on the crossroads of cosmology and neurosurgery, means that various bodily processes can construct constructions characterised by related ranges of complexity and self-organization. The human mind capabilities because of its extensive neuronal community that’s deemed to include roughly 69 billion neurons. Alternatively, the observable universe can rely upon a cosmic net of at the least 100 billion galaxies.
Inside each programs, solely 30% of their lots are composed of galaxies and neurons. Inside each programs, galaxies and neurons organize themselves in lengthy filaments or nodes between the filaments. Lastly, inside each system, 70% of the distribution of mass or vitality consists of parts taking part in an apparently passive function: water within the mind and darkish vitality within the observable Universe.
Ranging from the shared options of the 2 programs, researchers in contrast a simulation of the community of galaxies to sections of the cerebral cortex and the cerebellum. The objective was to watch how matter fluctuations scatter over such various scales. “We calculated the spectral density of each programs. It is a approach typically employed in cosmology for learning the spatial distribution of galaxies”, explains Franco Vazza (astrophysicist on the College of Bologna). “Our evaluation confirmed that the distribution of the fluctuation inside the cerebellum neuronal community on a scale from 1 micrometre to 0.1 millimetres follows the identical development of the distribution of matter within the cosmic net however, after all, on a bigger scale that goes from 5 million to 500 million light-years”.
The 2 researchers additionally calculated some parameters characterising each the neuronal community and the cosmic net: the common variety of connections in every node and the tendency of clustering a number of connections in related central nodes inside the community. “As soon as once more, structural parameters have recognized surprising settlement ranges. In all probability, the connectivity inside the two networks evolves following related bodily ideas, regardless of the hanging and apparent distinction between the bodily powers regulating galaxies and neurons”, provides Alberto Feletti (neurosurgeon on the College of Verona).
Learn extra of this story at Slashdot.