ArticleNature communications2021
Topographic maps representing haptic numerosity reveals distinct sensory representations in supramodal networks.
Article in Nature communications, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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13 citing papers in PubMed.
- Is there a neural common factor for visual illusions?Journal of vision · 2026Article
- Neural Tuning for Ordinal Processing: Convergent Patterns in Human Brains and Artificial Networks.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2026Article
- Population coding for visual and auditory quantity in human numerotopic maps.Communications biology · 2026Article
- Moving, Seeing, Hearing, Smelling and Tasting: How Sensory-Motor Experiences Shape Early Cognitive Development.Behavioral sciences (Basel, Switzerland) · 2026Review
- Brain Representation of Numerosity across the Senses and Presentation Formats.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025Article
- Altered Effective Connectivity of the Numerical Brain in Children With Developmental Dyscalculia.Journal of neuroscience research · 2025Article
- Neurocognitive Assessment of Mathematics-Related Capacities in Neurosurgical Patients.Brain sciences · 2024Article
- The more numerous the longer: how the integration between numerosity and time leads to a common neural response.Proceedings. Biological sciences · 2023Article
- Nonsymbolic Numerosity Maps at the Occipitotemporal Cortex Respond to Symbolic Numbers.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2023Article
- Assessing the ecological validity of numerosity-selective neuronal populations with real-world natural scenes.iScience · 2022Article
- Numerosity tuning in human association cortices and local image contrast representations in early visual cortex.Nature communications · 2022Article
- Article
- Spontaneous representation of numerosity zero in a deep neural network for visual object recognition.iScience · 2021Article
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4 authors.
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Abstract
Dedicated maps for cognitive quantities such as timing, size and numerosity support the view that topography is a general principle of brain organization. To date, however, all of these maps were driven by the visual system. Here, we ask whether there are supramodal topographic maps representing cognitive dimensions irrespective of the stimulated sensory modality. We measured haptically and visually driven numerosity-selective neural responses using model-based analyses and ultra-high field (7T) fMRI. We found topographically organized neural populations tuned to haptic numerosity. The responses to visual or haptic numerosity shared a similar cortical network. However, the maps of the two modalities only partially overlap. Thus, although both visual and haptic numerosities are processed in a similar supramodal functional network, the underlying neural populations may be related, but distinct. Therefore, we hypothesize that overlap between modality-specific maps facilitates cross-modal interactions and supramodal representation of cognitive quantities.
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