Octopus Arms Are Capable of Making Decisions Without Input ... | 水產百科網
2019年6月26日—Ratherthanacentralisednervoussystemsuchasvertebrateshave,two-thirdsofanoctopus'sneuronsarespreadthroughoutitsbody,distributed ...
With the ability to use tools, solve complex puzzles, and even play tricks on humans[1] just for funsies, octopuses are fiercely smart. But their intelligence is quite weirdly built, since the eight-armed cephalopods have evolved differently[2] from pretty much every other type of organism on Earth.
Rather than a centralised nervous system such as vertebrates have, two-thirds of an octopuss neurons are spread throughout its body, distributed between its arms. And now scientists have determined that those neurons can make decisions without input from the brain.
"One of the big picture questions we have is just how a distributed nervous system would work, especially when its trying to do something complicated, like move through fluid and find food on a complex ocean floor," said neuroscientist David Gire of the University of Washington[3].
"There are a lot of ope...
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【墨魚之一種Sepia sp.】烏 (Sepiidae)
水產分類:南中國海魚類圖說(I)中文名稱:墨魚之一種學名:Sepiasp.科別名稱:烏(Sepiidae)命名學者:
【章魚之一種Octopus sp.】章魚 (Octopodidae)
水產分類:南中國海魚類圖說(I)中文名稱:章魚之一種學名:Octopussp.科別名稱:章魚(Octopodidae)命名學者:(vulgarisCuvier?)
【日本魷Todarodes pacificus】赤魷 (Ommastrephidae)
水產分類:南中國海魚類圖說(I)中文名稱:日本魷學名:Todarodespacificus科別名稱:赤魷(Ommastrephidae)命名學者:Steenstrup
【大尾魷魚Sepioteuthis lessoniana】鎖管 (Loliginidae)
水產分類:南中國海魚類圖說(I)中文名稱:大尾魷魚學名:Sepioteuthislessoniana科別名稱:鎖管(Loliginidae)命名學者:Lesson