Evidence map›Paper›PMID 23950750›Full record

ArticleFrontiers in psychology2013

The efference cascade, consciousness, and its self: naturalizing the first person pivot of action control.

Bjorn Merker

Open access · goldAbstract read
In one paragraph

Article in Frontiers in psychology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
3.7field-weighted citation impact, top 6% of its field
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

37 citing papers in PubMed, 94 citations in OpenAlex.

  1. Trial
  2. Article
  3. Review
  4. Article
  5. Phenomenal interface theory: a model for basal consciousness.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2025
    Article
  6. Review
  7. Article
  8. Identifying Consciousness in Other Creatures: Three Initial Steps.Behavioral sciences (Basel, Switzerland) · 2024
    Article
  9. Article
  10. The self and conscious experience.Frontiers in psychology · 2024
    Review
  11. Rethinking Vision and Action.Annual review of psychology · 2023
    Review
  12. Piecing together the puzzle of emotional consciousness.Neuroscience of consciousness · 2023
    Review
  13. Article
  14. Widespread ripples synchronize human cortical activity during sleep, waking, and memory recall.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  15. An evolutionary perspective on chordate brain organization and function: insights from amphioxus, and the problem of sentience.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2022
    Article
  16. The neuroecology of the water-to-land transition and the evolution of the vertebrate brain.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2022
    Article
  17. TheFrontiers in psychology · 2022
    Article
  18. Article
  19. Article
  20. 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

1 author.

Bjorn MerkerKristianstad, Sweden.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The 20 billion neurons of the neocortex have a mere hundred thousand motor neurons by which to express cortical contents in overt behavior. Implemented through a staggered cortical "efference cascade" originating in the descending axons of layer five pyramidal cells throughout the neocortical expanse, this steep convergence accomplishes final integration for action of cortical information through a system of interconnected subcortical way stations. Coherent and effective action control requires the inclusion of a continually updated joint "global best estimate" of current sensory, motivational, and motor circumstances in this process. I have previously proposed that this running best estimate is extracted from cortical probabilistic preliminaries by a subcortical neural "reality model" implementing our conscious sensory phenomenology. As such it must exhibit first person perspectival organization, suggested to derive from formating requirements of the brain's subsystem for gaze control, with the superior colliculus at its base. Gaze movements provide the leading edge of behavior by capturing targets of engagement prior to contact. The rotation-based geometry of directional gaze movements places their implicit origin inside the head, a location recoverable by cortical probabilistic source reconstruction from the rampant primary sensory variance generated by the incessant play of collicularly triggered gaze movements. At the interface between cortex and colliculus lies the dorsal pulvinar. Its unique long-range inhibitory circuitry may precipitate the brain's global best estimate of its momentary circumstances through multiple constraint satisfaction across its afferents from numerous cortical areas and colliculus. As phenomenal content of our sensory awareness, such a global best estimate would exhibit perspectival organization centered on a purely implicit first person origin, inherently incapable of appearing as a phenomenal content of the sensory space it serves.

Indexed as

action controlattentionconsciousnessegocentric spacefirst personpulvinarselfsuperior colliculus

Identifiers

PMID23950750
PMCPMC3738861
OpenAlexW2143475077

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.