Evidence map›Paper›PMID 29085895›Full record

ArticleeNeuro

Conscious Perception as Integrated Information Patterns in Human Electrocorticography.

Andrew M Haun, Masafumi Oizumi, Christopher K Kovach, Hiroto Kawasaki, Hiroyuki Oya, Matthew A Howard, Ralph Adolphs, Naotsugu Tsuchiya

Abstract read
In one paragraph

Article in eNeuro. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing 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

18 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Upper bounds for integrated information.PLoS computational biology · 2024
    Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Review
  15. Article
  16. Review
  17. Article
  18. 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

8 authors.

Andrew M HaunDepartment of Psychiatry, University of Wisconsin-Madison, Madison, WI.
Masafumi OizumiSchool of Psychological Sciences, Monash University, Clayton, Australia.ORCID 0000-0001-8802-2607
Christopher K KovachDepartment of Neurosurgery, University of Iowa, IA.ORCID 0000-0002-0117-151X
Hiroto KawasakiDepartment of Neurosurgery, University of Iowa, IA.ORCID 0000-0002-7688-9171
Hiroyuki OyaDepartment of Neurosurgery, University of Iowa, IA.ORCID 0000-0002-1733-5478
Matthew A HowardDepartment of Neurosurgery, University of Iowa, IA.
Ralph AdolphsDivision of Humanities and Social Sciences, California Institute of Technology, Pasadena, CA.ORCID 0000-0002-8053-9692
Naotsugu TsuchiyaSchool of Psychological Sciences, Monash University, Clayton, Australia.ORCID 0000-0003-4216-8701

Funding

UNIVERSITY OF IOWA CTSA FOR PEDIATRIC RESEARCHUL1RR024979 · NCRR · UNIVERSITY OF IOWA · PI ROSENTHAL, GARY E · 2007 to 2011
$31.8M
HUMAN AUDITORY CORTEX PHYSIOLOGYR01DC004290 · NIDCD · UNIVERSITY OF IOWA · PI HOWARD, MATTHEW A. · 2000 to 2025
$13.7M
NCRR NIH HHS UL1 RR024979NIDCD NIH HHS R01 DC004290
6 · The paper itself

Abstract

A significant problem in neuroscience concerns the distinction between neural processing that is correlated with conscious percepts from processing that is not. Here, we tested if a hierarchical structure of causal interactions between neuronal populations correlates with conscious perception. We derived the hierarchical causal structure as a pattern of integrated information, inspired by the integrated information theory (IIT) of consciousness. We computed integrated information patterns from intracranial electrocorticography (ECoG) from six human neurosurgical patients with electrodes implanted over lateral and ventral cortices. During recording, subjects viewed continuous flash suppression (CFS) and backward masking (BM) stimuli intended to dissociate conscious percept from stimulus, and unmasked suprathreshold stimuli. Object-sensitive areas revealed correspondence between conscious percepts and integrated information patterns. We quantified this correspondence using unsupervised classification methods that revealed clustering of visual experiences with integrated information, but not with broader information measures including mutual information and entropy. Our findings point to a significant role of locally integrated information for understanding the neural substrate of conscious object perception.

Indexed as

ElectrocorticographySignal Processing, Computer-AssistedArea Under CurveCerebral CortexConsciousnessFemaleHumansInformation TheoryMaleModels, NeurologicalNeuronsNeuropsychological TestsPsychophysicsROC CurveVisual Perceptionconsciousnesselectrocorticographyface perceptionintegrated information theory

Identifiers

PMID29085895
PMCPMC5659238

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.