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Mapping the Evolution and Development of the Primate Brain by Various Neuroimaging Techniques
https://repo.qst.go.jp/records/81543
https://repo.qst.go.jp/records/8154311eb6bbc-de98-40ec-a610-6816d4dc811f
| Item type | 会議発表用資料 / Presentation(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2021-01-05 | |||||
| タイトル | ||||||
| タイトル | Mapping the Evolution and Development of the Primate Brain by Various Neuroimaging Techniques | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_c94f | |||||
| 資源タイプ | conference object | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
Sakai, Tomoko
× Sakai, Tomoko× Sakai, Tomoko |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Elucidating the similarities and differences between humans and non-human primates regarding the phylogenetic and ontogenetic mechanisms underlying brain structure is important for understanding the remarkable brain enlargement in humans. However, the underlying these processes governing the brain enlargement observed in humans remain unclear, in part because the developmental trajectory of the brain has not been adequately explored in our closest living primate relatives, the chimpanzees. To address the above difficulty and obtain empirical evidence about the remarkable enlargement of the human brain, we tracked the development of the cerebral tissues in growing chimpanzees from the fetal period to the juvenile period using MRI and ultrasound scanning, and compared these results with previously recorded data from humans and rhesus macaques. Our results reveal common features of the development of brain tissues among primates, common features between hominoids, as well as unique features of humans. In this talk, I will introduce five representative topics about our comparative imaging studies of brain development among humans and non-human primates. Finally, I will present our ongoing comparative primate MRI study performed by cutting-edge computational neuroanatomy. This novel approach will enable us to comprehensively clarify the evolutionary similarities and differences in cortical and subcortical structures during evolution from non-human primates to the human lineage. This effort will increase our understanding of human brain function, and ultimately mental disorders. | |||||
| 会議概要（会議名, 開催地, 会期, 主催者等） | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | The 53rd JSDB/APDBN Meeting 日本発生生物学会第53回年会［アジア太平洋発生生物学会ネットワーク（APDBN）との共催］ | |||||
| 発表年月日 | ||||||
| 日付 | 2020-05-20 | |||||
| 日付タイプ | Issued | |||||
