Biology:Avian pallium
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Short description: Dorsal telencephalon of a bird's brain
In the neuroanatomy of animals, an avian pallium is the dorsal telencephalon of a bird's brain. The subpallium is the ventral telencephalon.
The pallium of avian species tends to be relatively large, comprising ~75% of the telencephalic volume. Evidence suggests the avian pallium's neuroarchitecture to be reminiscent of the mammalian cerebral cortex.[1] The avian pallium has also been suggested to be an equivalent neural basis for consciousness.[2][3] Birds also have a unique pallial structure known as the hyperpallium, once called the hyperstriatum.
A 2002 conference at Duke University (Avian Brain Nomenclature Consortium) established a standard nomenclature for describing the avian pallium as follows:[4][5][6][7]
- Pallium
- Pyriform cortex
- Olfactory bulb
- Hippocampus
- Corticoid area
- Hyperpallium
- Apicale
- Intercalatum
- Densocellulare
- Mesopallium
- Dorsale
- Ventrale
- Nidopallium
- Field L2
- Entopallium
- Basorostralis
- Arcopallium
- Amygdaloid complex
- Posterior amygdala
- Nucleus taeniae
- Subpallium
- Striatum
- Lateral
- Medial
- Pallidum
- Globus pallidus or dorsal pallidum
- Ventral pallidum
- Striatum
Notable researchers
- Stanley Cobb[8]
- Onur Güntürkün
- Andrew Iwaniuk
See also
- Bird intelligence
- Animal intelligence
- Avian brain
References
- ↑ Stacho, Martin; Herold, Christina; Rook, Noemi; Wagner, Hermann; Axer, Markus; Amunts, Katrin; Güntürkün, Onur (2020-09-25). "A cortex-like canonical circuit in the avian forebrain" (in en). Science 369 (6511). doi:10.1126/science.abc5534. ISSN 0036-8075. https://www.science.org/doi/10.1126/science.abc5534.
- ↑ Nieder, Andreas; Wagener, Lysann; Rinnert, Paul (2020-09-25). "A neural correlate of sensory consciousness in a corvid bird" (in en). Science 369 (6511): 1626–1629. doi:10.1126/science.abb1447. ISSN 0036-8075. PMID 32973028. Bibcode: 2020Sci...369.1626N. https://www.science.org/doi/10.1126/science.abb1447.
- ↑ Herculano-Houzel, Suzana (2020-09-25). "Birds do have a brain cortex—and think" (in en). Science 369 (6511): 1567–1568. doi:10.1126/science.abe0536. ISSN 0036-8075. PMID 32973020. Bibcode: 2020Sci...369.1567H. https://www.science.org/doi/10.1126/science.abe0536.
- ↑ "AvianBrain.org: New Terminology for the Avian Brain". 2011-05-16. http://www.avianbrain.org/new_terminology.html.
- ↑ Ebert, Jessica (2005). "Reformation of bird-brain terminology takes off". Nature (Springer Science and Business Media LLC) 433 (7025): 449. doi:10.1038/433449b. ISSN 0028-0836. PMID 15690006. Bibcode: 2005Natur.433..449E.
- ↑ Reiner, A.; Perkel, D. J.; Bruce, L. L.; Butler, A. B.; Csillag, A.; Kuenzel, W.; Medina, L.; Paxinos, G. et al. (2004). "Revised Nomenclature for Avian Telencephalon and Some Related Brainstem Nuclei". The Journal of Comparative Neurology 473 (3): 377–414. doi:10.1002/cne.20118. PMID 15116397. PMC 2518311. https://dukespace.lib.duke.edu/dspace/bitstream/10161/11232/1/New%20Brain%20Nomenclature.pdf. Retrieved 16 March 2022.
- ↑ Reiner, Anton; Perkel, David J.; Bruce, Laura L.; Butler, Ann B.; Csillag, András; Kuenzel, Wayne; Medina, Loreta; Paxinos, George et al. (2004-05-31). "Revised nomenclature for avian telencephalon and some related brainstem nuclei". The Journal of Comparative Neurology (Wiley) 473 (3): 377–414. doi:10.1002/cne.20118. ISSN 0021-9967. PMID 15116397.
- ↑ "STANLEY COBB: NEUROLOGIST AND PSYCHIATRIST". 2006-02-09. http://www.harvardsquarelibrary.org/unitarians/cobb.html.
External links
- Jarvis, Erich D.; Güntürkün, Onur; Bruce, Laura; Csillag, András; Karten, Harvey; Kuenzel, Wayne; Medina, Loreta; Paxinos, George et al. (February 2005). "Avian brains and a new understanding of vertebrate brain evolution". Nature Reviews Neuroscience 6 (2): 151–159. doi:10.1038/nrn1606. PMID 15685220.
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