ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2014
A role for mixed corollary discharge and proprioceptive signals in predicting the sensory consequences of movements.
Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed, 19 citations in OpenAlex.
- Similarities betweeneNeuro · 2026Article
- Flexible integration of corollary discharge and sensory feedback signals in somatosensory cortex.bioRxiv : the preprint server for biology · 2026Article
- The dorsal/ventral subdivision of the hindbrain predates the tunicate/vertebrate split.bioRxiv : the preprint server for biology · 2025Article
- An internal model for canceling self-generated sensory input in freely behaving electric fish.Neuron · 2023Article
- Mormyrid fish as models for investigating sensory-motor integration: A behavioural perspective.Journal of zoology (London, England : 1987) · 2023Review
- Article
- A comparative approach to cerebellar function: insights from electrosensory systems.Current opinion in neurobiology · 2016Review
- Auditory Golgi cells are interconnected predominantly by electrical synapses.Journal of neurophysiology · 2016Article
- Spinal corollary discharge modulates motion sensing during vertebrate locomotion.Nature communications · 2015Article
- Commentary: Cerebellar direct current stimulation enhances on-line motor skill acquisition through an effect on accuracy.Frontiers in human neuroscience · 2015Article
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
Abstract
Animals must distinguish behaviorally relevant patterns of sensory stimulation from those that are attributable to their own movements. In principle, this distinction could be made based on internal signals related to motor commands, known as corollary discharge (CD), sensory feedback, or some combination of both. Here we use an advantageous model system--the electrosensory lobe (ELL) of weakly electric mormyrid fish--to directly examine how CD and proprioceptive feedback signals are transformed into negative images of the predictable electrosensory consequences of the fish's motor commands and/or movements. In vivo recordings from ELL neurons and theoretical modeling suggest that negative images are formed via anti-Hebbian plasticity acting on random, nonlinear mixtures of CD and proprioception. In support of this, we find that CD and proprioception are randomly mixed in spinal mossy fibers and that properties of granule cells are consistent with a nonlinear recoding of these signals. The mechanistic account provided here may be relevant to understanding how internal models of movement consequences are implemented in other systems in which similar components (e.g., mixed sensory and motor signals and synaptic plasticity) are found.
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Registered trials
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.