Neuronal codes for arithmetic rule processing in the human brain Article Swipe
Esther F. Kutter
,
Jan Boström
,
Christian E. Elger
,
Andreas Nieder
,
Florian Mormann
·
YOU?
·
· 2022
· Open Access
·
· DOI: https://doi.org/10.1016/j.cub.2022.01.054
YOU?
·
· 2022
· Open Access
·
· DOI: https://doi.org/10.1016/j.cub.2022.01.054
Arithmetic is a cornerstone of scientifically and technologically advanced human culture, but its neuronal mechanisms are poorly understood. Calculating with numbers requires temporary maintenance and manipulation of numerical information according to arithmetic rules. We explored the brain mechanisms involved in simple arithmetic operations by recording single-neuron activity from the medial temporal lobe of human subjects performing additions and subtractions. We found abstract and notation-independent codes for addition and subtraction in neuronal populations. The neuronal codes of arithmetic in different brain areas differed drastically. Decoders applied to time-resolved recordings demonstrate a static code in hippocampus based on persistently rule-selective neurons, in contrast to a dynamic code in parahippocampal cortex originating from neurons carrying rapidly changing rule information. The implementation of abstract arithmetic codes suggests different cognitive functions for medial temporal lobe regions in arithmetic.
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- Type
- article
- Language
- en
- Landing Page
- https://doi.org/10.1016/j.cub.2022.01.054
- http://www.cell.com/article/S0960982222001166/pdf
- OA Status
- hybrid
- Cited By
- 29
- References
- 59
- Related Works
- 10
- OpenAlex ID
- https://openalex.org/W4213246141
All OpenAlex metadata
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- OpenAlex ID
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https://openalex.org/W4213246141Canonical identifier for this work in OpenAlex
- DOI
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https://doi.org/10.1016/j.cub.2022.01.054Digital Object Identifier
- Title
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Neuronal codes for arithmetic rule processing in the human brainWork title
- Type
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articleOpenAlex work type
- Language
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enPrimary language
- Publication year
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2022Year of publication
- Publication date
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2022-02-14Full publication date if available
- Authors
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Esther F. Kutter, Jan Boström, Christian E. Elger, Andreas Nieder, Florian MormannList of authors in order
- Landing page
-
https://doi.org/10.1016/j.cub.2022.01.054Publisher landing page
- PDF URL
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https://www.cell.com/article/S0960982222001166/pdfDirect link to full text PDF
- Open access
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YesWhether a free full text is available
- OA status
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hybridOpen access status per OpenAlex
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https://www.cell.com/article/S0960982222001166/pdfDirect OA link when available
- Concepts
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Subtraction, Arithmetic, Code (set theory), Computer science, Hippocampus, Mental arithmetic, Notation, Cognition, Biology, Neuroscience, Mathematics, Set (abstract data type), Programming language, Endocrinology, Blood pressure, Heart rateTop concepts (fields/topics) attached by OpenAlex
- Cited by
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29Total citation count in OpenAlex
- Citations by year (recent)
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2025: 6, 2024: 8, 2023: 10, 2022: 5Per-year citation counts (last 5 years)
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59Number of works referenced by this work
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10Other works algorithmically related by OpenAlex
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