The DOI matches its Crossref record; 13 of the 13 references it cites were found in a registry or an index.
Large-scale network organization in the avian forebrain: a connectivity matrix and theoretical analysis
Open accessAbstract
Many species of birds, including pigeons, possess demonstrable cognitive capacities, and some are capable of cognitive feats matching those of apes. Since mammalian cortex is laminar while the avian telencephalon is nucleated, it is natural to ask whether the brains of these two cognitively capable taxa, despite their apparent anatomical dissimilarities, might exhibit common principles of organization on some level. Complementing recent investigations of macro-scale brain connectivity in mammals, including humans and macaques, we here present the first large-scale "wiring diagram" for the forebrain of a bird. Using graph theory, we show that the pigeon telencephalon is organized along similar lines to that of a mammal. Both are modular, small-world networks with a connective core of hub nodes that includes prefrontal-like and hippocampal structures. These hub nodes are, topologically speaking, the most central regions of the pigeon's brain, as well as being the most richly connected, implying a crucial role in information flow. Overall, our analysis suggests that indeed, despite the absence of cortical layers and close to 300 million years of separate evolution, the connectivity of the avian brain conforms to the same organizational principles as the mammalian brain.
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Cites
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Revised nomenclature for avian telencephalon and some related brainstem nuclei
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Self-citationNetwork attributes for segregation and integration in the human brain
Sporns, O. (2013) · Current Opinion in Neurobiology · doi:10.1016/j.conb.2012.11.015 · Cited by 1,067
Precuneus shares intrinsic functional architecture in humans and monkeys
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Self-citationStudying the human brain anatomical network via diffusion-weighted MRI and graph theory
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Brain Lateralization: A Comparative Perspective
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Self-citationGüntürkün, O., & Bugnyar, T. (2016) · Trends in Cognitive Sciences · doi:10.1016/j.tics.2016.02.001 · Cited by 388
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Metadata
- Authors
- Shanahan, M., Bingman, V. P., Shimizu, T., Wild, M., & Güntürkün, O.
- Venue
- Frontiers in Computational Neuroscience
- Publisher
- Frontiers Media SA
- Published
- 2013
- Volume
- 7
- Pages
- 89-89
- ISSN
- 1662-5188 (ISSN-L)
- OpenAlex
- W2162318322
- Cited by
- 235
- References
- 13
- FWCI
- 10.60
- Type
- journal article
- Language
- en
- Open access
- gold
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