Neuralink, owned by controversial billionaire Elon Musk, believes it can prevent thread movement in the next patient by simply implanting the fine wires deeper into brain tissue. The company is planning on—and the FDA has reportedly signed off on—implanting the threads 8 millimeters into the brain of the second trial participant rather than the 3 mm to 5 mm depth used in Arbaugh’s implantation.
Yeah, “just shove it in deeper” sounds like a brilliant plan.
Maybe it’ll work, maybe it won’t, but if I was that second patient I wouldn’t exactly be feeling super confident about their approach.
I think my confidence would be tied to if there were any complications on the monkeys or pigs with going deeper.
My intuition says go as shallow as needed to get the data you need as the deeper you go the more something could go wrong, but as we see here, going shallow also has problems.
I’m assuming they tested different depths on animals, so as long as deeper in the animals didn’t specifically cause problems, I think I’d be fine with it as a solution.
Now, if they didn’t try these depths during the animal trials, well, that’s another matter entirely.
Yeah, “just shove it in deeper” sounds like a brilliant plan.
Maybe it’ll work, maybe it won’t, but if I was that second patient I wouldn’t exactly be feeling super confident about their approach.
I think my confidence would be tied to if there were any complications on the monkeys or pigs with going deeper.
My intuition says go as shallow as needed to get the data you need as the deeper you go the more something could go wrong, but as we see here, going shallow also has problems.
I’m assuming they tested different depths on animals, so as long as deeper in the animals didn’t specifically cause problems, I think I’d be fine with it as a solution.
Now, if they didn’t try these depths during the animal trials, well, that’s another matter entirely.