Asked
whether brain organoids can achieve consciousness without sensory organs and other means of perceiving the world, Koch said it would experience something different than what people and other animals do: «It raises the question, what is it conscious of?»
Not exact matches
Now he and his team are putting cells from human
brain tumors into the
organoids, which have reached the level of development and complexity of a 20 - week - old human fetus's, to see
whether they reprise what happens in patients.
Garcez and her colleagues at the Instituto D'Or in Rio de Janeiro in Brazil are starting experiments in which they will infect so - called cerebral
organoids — tiny models of the developing human
brain — with Zika virus and see
whether their development is affected.
To determine
whether the Zika virus caused this, a number of independent teams of researchers — including two in Brazil and one at the University of California, San Diego — created
brain organoids from healthy human cells and infected some of them with the Zika virus.
Questions such as
whether and when
brain organoids might become sentient are «important,» Arlotta said, «and we need to discuss these issues as a community.