There she collects the average value of electrical charges from all neurons in a certain radius of the electrode. LFP provides you with not that bad spatial resolution fMRI in combination with instantaneous ECG resolution. By the standards of permission, this is probably the best option from all of the above. Unfortunately, he is horrible by other criteria. Unlike FMRT, EEG and ECG, the LFP microelectrode does not scale - it only tells you what the small sphere surrounding it does. And it is much more invasive, because it actually enters the brain. At the LFP baseball stadium, there is one microphone hanging over one section with seats, taking a clear sound in this area and perhaps for a second or two snatches a separate voice here and there - but for the most part it feels a general vibration. And a completely new development is a multi-electrode array, which is basically a LFP idea, only consists of 100 LFPs at a time. The multi-electrode array looks like this: A tiny square 4 by 4 mm with 100 silicon electrodes on it.
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