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Hrm, the hellbanning is news to me -- I thought an administrator would send me an email if that was the case! Thanks for the heads-up, though. Again, I don't t

Hrm, the hellbanning is news to me -- I thought an administrator would send me an email if that was the case! Thanks for the heads-up, though. Again, I don't think the fact that they've controlled something via trained brain waves is the news here -- as you say, that's fairly old hat. The fact that it's being done in real time and very accurately is impressive, though, I thought.

Udo 15y ago
Strange, this post of yours seems normal, the previous one was auto-dead. I stand by my opinion that the way this research is being presented is misleading and blown out of proportion. That doesn't mean, however, controlling stuff with EEG is not awesome. It is. I must admit that I don't understand what the realtime claim in this case is supposed to be though. While there is always overhead due to signal processing, the reaction time is also tied to how much data you need to reflect a state change with enough confidence to trigger whatever the output device is. There is a lot of inherent inaccuracy in this measurement process, which makes sense when you consider the electrode's distance from the EM emitter and the tissue in between. So what does realtime and accuracy actually mean in this case?
jff 15y ago
The point of a hellban is (traditionally) that you don't even know you've been hellbanned--from your point of view, nobody ever comments on your stuff, even though it looks quite normal to you. Then eventually you get sick of not getting feedback, and leave. For content, hell, I moved a cube around 3-d space using an Emotiv Epoc headset back in college. It wasn't "think of moving your hands forward", though--you trained it by saying "Ok, now imagine the cube moving backwards". It was actually pretty responsive after a few minutes of training, and it sure looked a lot better than this jerky helicopter demo.

Udo 15y ago

Strange, this post of yours seems normal, the previous one was auto-dead. I stand by my opinion that the way this research is being presented is misleading and blown out of proportion. That doesn't mean, however, controlling stuff with EEG is not awesome. It is. I must admit that I don't understand what the realtime claim in this case is supposed to be though. While there is always overhead due to signal processing, the reaction time is also tied to how much data you need to reflect a state change with enough confidence to trigger whatever the output device is. There is a lot of inherent inaccuracy in this measurement process, which makes sense when you consider the electrode's distance from the EM emitter and the tissue in between. So what does realtime and accuracy actually mean in this case?

jff 15y ago

The point of a hellban is (traditionally) that you don't even know you've been hellbanned--from your point of view, nobody ever comments on your stuff, even though it looks quite normal to you. Then eventually you get sick of not getting feedback, and leave. For content, hell, I moved a cube around 3-d space using an Emotiv Epoc headset back in college. It wasn't "think of moving your hands forward", though--you trained it by saying "Ok, now imagine the cube moving backwards". It was actually pretty responsive after a few minutes of training, and it sure looked a lot better than this jerky helicopter demo.