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fMRI is extremely high bandwidth and still in its infancy, and we are currently getting pretty good performance from relatively basic invasive neural implants o
by rpm4321 14y ago
fMRI is extremely high bandwidth and still in its infancy, and we are currently getting pretty good performance from relatively basic invasive neural implants on the disabled. I've read a couple of interesting articles on breakthroughs regarding the miniaturization of fMRI technology, so I think it's safe to say that keyboards will not be the highest bandwidth interface in the decades to come.
- kanzure 14y agoI agree that there's useful information in the brain that we can extract. EEG isn't that method. I love fMRI as much as the next guy. fMRI isn't reading "brainwaves". It images a correlate of neuronal oxygen depletion which indicates metabolism and activity. waves: http://en.wikipedia.org/wiki/Electroencephalography#Wave_patterns http://en.wikipedia.org/wiki/Electroencephalography#Wave_pat... versus this awesomeness: http://en.wikipedia.org/wiki/Hemodynamic_response#Functional_magnetic_resonance_imaging http://en.wikipedia.org/wiki/Hemodynamic_response#Functional...