Evidence map›Paper›PMID 33287001›Full record

ArticleEntropy (Basel, Switzerland)2020

Information Processing in the Brain as Optimal Entropy Transport: A Theoretical Approach.

Carlos Islas, Pablo Padilla, Marco Antonio Prado

Abstract read
In one paragraph

Article in Entropy (Basel, Switzerland), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors.

Carlos IslasUniversidad Autónoma de la Ciudad de México, Doctor García Diego núm. 168, Cuauhtémoc, Ciudad de México 06720, Mexico.
Pablo PadillaIIMAS, Universidad Nacional Autónoma de México Circuito Escolar, Cd. Universitaria, Ciudad de México 04510, Mexico.
Marco Antonio PradoUniversidad Autónoma de la Ciudad de México, Doctor García Diego núm. 168, Cuauhtémoc, Ciudad de México 06720, Mexico.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We consider brain activity from an information theoretic perspective. We analyze the information processing in the brain, considering the optimality of Shannon entropy transport using the Monge-Kantorovich framework. It is proposed that some of these processes satisfy an optimal transport of informational entropy condition. This optimality condition allows us to derive an equation of the Monge-Ampère type for the information flow that accounts for the branching structure of neurons via the linearization of this equation. Based on this fact, we discuss a version of Murray's law in this context.

Indexed as

informational entropyMonge–Ampère equationMurray’s lawneuronal branching structuresneuroscienceoptimal transportvariational calculus

Identifiers

PMID33287001
PMCPMC7712441

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.