ArticleScientific reports2016
Characterisation of sensitivity and orientation tuning for visually responsive ensembles in the zebrafish tectum.
Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
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Who cites it
12 citing papers in PubMed.
- Visual Threat Location Impacts Brain-Wide Visual Adaptation Networks.The Journal of comparative neurology · 2026Article
- Homeostatic Plasticity Enables Stable yet Tunable Neuronal Assemblies.bioRxiv : the preprint server for biology · 2026Article
- Brain-Wide Impacts of Sedation on Spontaneous Activity and Auditory Processing in Larval Zebrafish.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025Article
- Article
- Neural Ensemble Fragmentation in the AnesthetizedThe Journal of neuroscience : the official journal of the Society for Neuroscience · 2023Article
- From perception to behavior: The neural circuits underlying prey hunting in larval zebrafish.Frontiers in neural circuits · 2023Review
- Neural network organization for courtship-song feature detection in Drosophila.Current biology : CB · 2022Article
- Contributions of Luminance and Motion to Visual Escape and Habituation in Larval Zebrafish.Frontiers in neural circuits · 2021Article
- Article
- Anatomy and Connectivity of the Torus Longitudinalis of the Adult Zebrafish.Frontiers in neural circuits · 2020Article
- Detecting neural assemblies in calcium imaging data.BMC biology · 2018Article
- Visual Experience Facilitates BDNF-Dependent Adaptive Recruitment of New Neurons in the Postembryonic Optic Tectum.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2018Article
Corrections and comments
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Authors and funding
2 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Sensory coding relies on ensembles of co-active neurons, but these ensembles change from trial to trial of the same stimulus. This is due in part to wide variability in the responsiveness of neurons within these ensembles, with some neurons responding regularly to a stimulus while others respond inconsistently. The specific functional properties that cause neurons to respond more or less consistently have not been thoroughly explored. Here, we have examined neuronal ensembles in the zebrafish tectum responsive to repeated presentations of a visual stimulus, and have explored how these populations change when the orientation or brightness of the stimulus is altered. We found a continuum of response probabilities across the neurons in the visual ensembles, with the most responsive neurons focused toward the spatial centre of the ensemble. As the visual stimulus was made dimmer, these neurons remained active, suggesting higher overall responsiveness. However, these cells appeared to represent the most consistent end of a continuum, rather than a functionally distinct "core" of highly responsive neurons. Reliably responsive cells were broadly tuned to a range of stimulus orientations suggesting that, at least for this stimulus property, tight stimulus tuning was not responsible for their consistent responses.
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