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Bliss Chapman

👤 Person
888 total appearances

Appearances Over Time

Podcast Appearances

Lex Fridman Podcast
#438 – Elon Musk: Neuralink and the Future of Humanity

And that's actually also one thing that we... are looking at ways to do multiple threads at a time, there's nothing stopping from it, you can have multiple kind of engagement mechanisms. But right now, it's one by one.

Lex Fridman Podcast
#438 – Elon Musk: Neuralink and the Future of Humanity

And that's actually also one thing that we... are looking at ways to do multiple threads at a time, there's nothing stopping from it, you can have multiple kind of engagement mechanisms. But right now, it's one by one.

Lex Fridman Podcast
#438 – Elon Musk: Neuralink and the Future of Humanity

And that's actually also one thing that we... are looking at ways to do multiple threads at a time, there's nothing stopping from it, you can have multiple kind of engagement mechanisms. But right now, it's one by one.

Lex Fridman Podcast
#438 – Elon Musk: Neuralink and the Future of Humanity

And, you know, we also still do quite a bit of just just kind of verification to make sure that it got inserted, if so, how deep, you know, did it actually match what was programmed in and, you know, so on and so forth.

Lex Fridman Podcast
#438 – Elon Musk: Neuralink and the Future of Humanity

And, you know, we also still do quite a bit of just just kind of verification to make sure that it got inserted, if so, how deep, you know, did it actually match what was programmed in and, you know, so on and so forth.

Lex Fridman Podcast
#438 – Elon Musk: Neuralink and the Future of Humanity

And, you know, we also still do quite a bit of just just kind of verification to make sure that it got inserted, if so, how deep, you know, did it actually match what was programmed in and, you know, so on and so forth.

Lex Fridman Podcast
#438 – Elon Musk: Neuralink and the Future of Humanity

Yeah, I mean, we try to place them all around three or four millimeter from the surface just because the span of the electrode, those 16 electrodes that we currently have in this version spans roughly around three millimeters. So we want to get all of those in the brain.

Lex Fridman Podcast
#438 – Elon Musk: Neuralink and the Future of Humanity

Yeah, I mean, we try to place them all around three or four millimeter from the surface just because the span of the electrode, those 16 electrodes that we currently have in this version spans roughly around three millimeters. So we want to get all of those in the brain.

Lex Fridman Podcast
#438 – Elon Musk: Neuralink and the Future of Humanity

Yeah, I mean, we try to place them all around three or four millimeter from the surface just because the span of the electrode, those 16 electrodes that we currently have in this version spans roughly around three millimeters. So we want to get all of those in the brain.

Lex Fridman Podcast
#438 – Elon Musk: Neuralink and the Future of Humanity

Yeah, each electrode can record from anywhere between zero to 40, as I mentioned earlier. But practically speaking, We only see about, at most, like two to three. And you can actually distinguish which neuron it's coming from by the shape of the spikes. So I mentioned the spike detection algorithm that we have. It's called BOSS algorithm, Buffer Online Spike Sorter. Nice.

Lex Fridman Podcast
#438 – Elon Musk: Neuralink and the Future of Humanity

Yeah, each electrode can record from anywhere between zero to 40, as I mentioned earlier. But practically speaking, We only see about, at most, like two to three. And you can actually distinguish which neuron it's coming from by the shape of the spikes. So I mentioned the spike detection algorithm that we have. It's called BOSS algorithm, Buffer Online Spike Sorter. Nice.

Lex Fridman Podcast
#438 – Elon Musk: Neuralink and the Future of Humanity

Yeah, each electrode can record from anywhere between zero to 40, as I mentioned earlier. But practically speaking, We only see about, at most, like two to three. And you can actually distinguish which neuron it's coming from by the shape of the spikes. So I mentioned the spike detection algorithm that we have. It's called BOSS algorithm, Buffer Online Spike Sorter. Nice.

Lex Fridman Podcast
#438 – Elon Musk: Neuralink and the Future of Humanity

It actually outputs, at the end of the day, six unique values, which are the amplitude of these negative going hump, middle hump, positive going hump, and then also the time at which these happen. And from that, you can have a statistical probability estimation of, is that a spike? Is it not a spike? And then based on that, you could also determine...

Lex Fridman Podcast
#438 – Elon Musk: Neuralink and the Future of Humanity

It actually outputs, at the end of the day, six unique values, which are the amplitude of these negative going hump, middle hump, positive going hump, and then also the time at which these happen. And from that, you can have a statistical probability estimation of, is that a spike? Is it not a spike? And then based on that, you could also determine...

Lex Fridman Podcast
#438 – Elon Musk: Neuralink and the Future of Humanity

It actually outputs, at the end of the day, six unique values, which are the amplitude of these negative going hump, middle hump, positive going hump, and then also the time at which these happen. And from that, you can have a statistical probability estimation of, is that a spike? Is it not a spike? And then based on that, you could also determine...

Lex Fridman Podcast
#438 – Elon Musk: Neuralink and the Future of Humanity

oh, that spike looks different than that spike, must come from a different neuron.

Lex Fridman Podcast
#438 – Elon Musk: Neuralink and the Future of Humanity

oh, that spike looks different than that spike, must come from a different neuron.

Lex Fridman Podcast
#438 – Elon Musk: Neuralink and the Future of Humanity

oh, that spike looks different than that spike, must come from a different neuron.

Lex Fridman Podcast
#438 – Elon Musk: Neuralink and the Future of Humanity

Okay. And just to be clear, I mean, the labs do this, what's called spike sorting. Usually once you have these like broadband, you know, the fully digitized signals, and then you run...

Lex Fridman Podcast
#438 – Elon Musk: Neuralink and the Future of Humanity

Okay. And just to be clear, I mean, the labs do this, what's called spike sorting. Usually once you have these like broadband, you know, the fully digitized signals, and then you run...