Evidence map›Paper›PMID 33230182›Full record

ArticleNature communications2020

Sensory substitution reveals a manipulation bias.

Anja T Zai, Sophie Cavé-Lopez, Manon Rolland, Nicolas Giret, Richard H R Hahnloser

Abstract read
In one paragraph

Article in Nature communications, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing 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

10 citing papers in PubMed.

  1. Article
  2. Article
  3. Sharp Waves, Bursts, and Coherence: Activity in a Songbird Vocal Circuit Is Influenced by Behavioral State.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  4. Article
  5. Article
  6. User-Centered Design of Neuroprosthetics: Advancements and Limitations.CNS & neurological disorders drug targets · 2025
    Review
  7. Article
  8. Article
  9. Article
  10. 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

5 authors.

Anja T ZaiInstitute of Neuroinformatics, University of Zurich and ETH Zurich, 8057, Zurich, Switzerland.ORCID 0000-0002-0460-0850
Sophie Cavé-LopezInstitute of Neuroinformatics, University of Zurich and ETH Zurich, 8057, Zurich, Switzerland.
Manon RollandInstitut des Neurosciences Paris Saclay, CNRS, Université Paris Saclay, Orsay, France.
Nicolas GiretInstitut des Neurosciences Paris Saclay, CNRS, Université Paris Saclay, Orsay, France.
Richard H R HahnloserInstitute of Neuroinformatics, University of Zurich and ETH Zurich, 8057, Zurich, Switzerland. rich@ini.ethz.ch.ORCID 0000-0002-4039-7773

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Sensory substitution is a promising therapeutic approach for replacing a missing or diseased sensory organ by translating inaccessible information into another sensory modality. However, many substitution systems are not well accepted by subjects. To explore the effect of sensory substitution on voluntary action repertoires and their associated affective valence, we study deaf songbirds to which we provide visual feedback as a substitute of auditory feedback. Surprisingly, deaf birds respond appetitively to song-contingent binary visual stimuli. They skillfully adapt their songs to increase the rate of visual stimuli, showing that auditory feedback is not required for making targeted changes to vocal repertoires. We find that visually instructed song learning is basal-ganglia dependent. Because hearing birds respond aversively to the same visual stimuli, sensory substitution reveals a preference for actions that elicit sensory feedback over actions that do not, suggesting that substitution systems should be designed to exploit the drive to manipulate.

Indexed as

AnimalsAuditory PerceptionBasal GangliaFeedback, SensoryFinchesLearningMaleMotivationNeuronal PlasticityReinforcement, PsychologyVisual PerceptionVocalization, Animal

Identifiers

PMID33230182
PMCPMC7684286

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.