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Atlas otak simpanse menunjukkan perbedaan substansial dalam pola konektivitas antara simpanse dan manusia di sebagian besar korteks asosiasi, serta perubahan konektivitas yang lebih kompleks dan berkarakter dalam evolusi otak dibanding dengan yang dipahami sebelumnya.

\r\n

Beijing, China (Xinhua/Indonesia Window) – Sebuah tim kolaboratif beranggotakan ilmuwan-ilmuwan dari China dan sejumlah negara lainnya berhasil membuat atlas otak simpanse paling mutakhir hingga saat ini, memberikan wawasan baru tentang evolusi otak manusia, demikian dilaporkan surat kabar Science and Technology Daily pada Selasa (14/1).

Penelitian ini diterbitkan dalam jurnal The Innovation.

Simpanse adalah salah satu kerabat terdekat manusia yang masih hidup. Meski memiliki otak yang ukurannya hanya sekitar sepertiga dari otak manusia, simpanse memiliki banyak kesamaan dengan manusia dalam hal neuroanatomi dan fungsi kognitif, menjadikan hewan itu sebagai pembanding yang penting untuk memahami evolusi otak manusia.

\"Namun, tantangan utama dalam penelitian ilmu saraf lintas spesies saat ini adalah tidak adanya sistem referensi otak yang terstandardisasi dengan signifikansi biologis,\" jelas Fan Lingzhong, penulis korespondensi penelitian ini sekaligus peneliti di Institut Automasi di bawah Akademi Ilmu Pengetahuan China (Chinese Academy of Sciences/CAS).

Berdasarkan konsep penggunaan informasi konektivitas otak untuk menyusun atlas otak, para peneliti berhasil mengembangkan Chimpanzee Brainnetome Atlas (ChimpBNA).

Dengan memanfaatkan sumber daya baru ini, mereka menemukan perbedaan substansial dalam pola konektivitas antara simpanse dan manusia di sebagian besar korteks asosiasi, menunjukkan perubahan konektivitas yang lebih kompleks dan berkarakter dalam evolusi otak dibanding dengan yang dipahami sebelumnya.

Fan mengatakan bahwa ChimpBNA akan menjadi sumber daya berharga untuk penelitian ilmu saraf dan menawarkan wawasan baru tentang karakteristik otak manusia yang unik.

\"Ke depannya, kami akan terus memperluas penerapan atlas otak lintas spesies untuk meningkatkan signifikansinya dalam memahami evolusi sistem saraf,\" tambah Fan.

Laporan: Redaksi","excerpt","Atlas otak simpanse menunjukkan perbedaan substansial dalam pola konektivitas antara simpanse dan manusia di sebagian besar korteks asosiasi, serta perubahan ko...","seo_kw","atlas otak simpanse","seo_title","Atlas otak simpanse perluas penerapan atlas otak lintas spesies","seo_description","Atlas otak simpanse menunjukkan perbedaan substansial dalam pola konektivitas antara simpanse dan manusia di sebagian besar korteks asosiasi.","image","2025/01/CFZmnFXu-image.jpg","image_alt","image_caption","Foto yang diabadikan pada 2 September 2023 ini menunjukkan simpanse di Taman Nasional Gombe di Tanzania. (Xinhua/Xie Hao)","image_url","https://indonesiawindow.sgp1.cdn.digitaloceanspaces.com/2025/01/CFZmnFXu-image.jpg","status","publish","tags",[61,77,84,90,97,102,109,114],{"_6":62,"_63":64,"_65":66,"_11":67,"_50":-5,"_68":-5,"_69":70,"_71":70,"_72":73},"019bb744-79f0-726d-84a9-db1ee39f0322","old_id",11337,"name","evolusi manusia","evolusi-manusia","description","created_at","2026-01-13T12:11:16.000000Z","updated_at","pivot",{"_74":18,"_75":62,"_69":76,"_71":76},"post_id","tag_id","2026-01-13T13:37:32.000000Z",{"_6":78,"_63":79,"_65":80,"_11":81,"_50":-5,"_68":-5,"_69":82,"_71":82,"_72":83},"019bb744-806e-71d9-b129-2fae853740ac",12027,"anatomi manusia","anatomi-manusia","2026-01-13T12:11:18.000000Z",{"_74":18,"_75":78,"_69":76,"_71":76},{"_6":85,"_63":86,"_65":87,"_11":87,"_50":-5,"_68":-5,"_69":88,"_71":88,"_72":89},"019bb744-91fd-7238-913b-6c8fb1efee02",13659,"otak","2026-01-13T12:11:23.000000Z",{"_74":18,"_75":85,"_69":76,"_71":76},{"_6":91,"_63":92,"_65":93,"_11":94,"_50":-5,"_68":-5,"_69":95,"_71":95,"_72":96},"019bb744-a54c-72b2-a732-531b1331906d",15935,"evolusi primata","evolusi-primata","2026-01-13T12:11:27.000000Z",{"_74":18,"_75":91,"_69":76,"_71":76},{"_6":98,"_63":99,"_65":100,"_11":100,"_50":-5,"_68":-5,"_69":95,"_71":95,"_72":101},"019bb744-a54f-7018-bf62-238d52745e41",15937,"primata",{"_74":18,"_75":98,"_69":76,"_71":76},{"_6":103,"_63":104,"_65":105,"_11":106,"_50":-5,"_68":-5,"_69":107,"_71":107,"_72":108},"019bb744-e725-7168-8a73-a8abad84457e",23325,"jaringan saraf spiking","jaringan-saraf-spiking","2026-01-13T12:11:44.000000Z",{"_74":18,"_75":103,"_69":76,"_71":76},{"_6":110,"_63":111,"_65":12,"_11":12,"_50":-5,"_68":-5,"_69":112,"_71":112,"_72":113},"019bb744-fe1d-7327-a6d3-2a172f03cd3a",25911,"2026-01-13T12:11:50.000000Z",{"_74":18,"_75":110,"_69":76,"_71":76},{"_6":115,"_63":116,"_65":117,"_11":118,"_50":-5,"_68":-5,"_69":112,"_71":112,"_72":119},"019bb744-fe20-7192-86bd-002d294015dd",25913,"sistem saraf","sistem-saraf",{"_74":18,"_75":115,"_69":76,"_71":76},"comments",[],"2025-01-15","pagination",{"_125":126,"_127":126,"_128":129,"_130":126,"_131":126,"_132":133},"count",1,"total","perPage",12,"currentPage","totalPages","links",{},"pageSize","error","actionData","errors"]