Therefore it should be relatively easy for the device to deviate between them. As you can see from the list above, meditation and focus are the opposite brainwaves. Examples are games where you should “focus” or “meditate” to achieve a goal. You can connect the Mindwave mobile through Bluetooth with several apps on which you can play focus or meditation games. So, if the Mindwave mobile can’t read all the brain regions, what can it do? The Mindwave mobile has only 1 electrode so the Mindwave mobile is not capable to read brain region specific but is therefore pretty cheap. They have so many electrodes to read brain activity per per brainregion. These headsets can have up to 256 electrodes to measure brain activity.
Alpha waves (8-12 Hz): Relaxation/reflection.Theta waves (4-7 Hz): Normal sleeping and normal meditation.Delta waves (1-3 Hz): Deepest meditation and deep sleep.All the frequency bands have been studied intensively and are associated with several states of mind: Scientists have agreed to split these frequencies in different frequency bands. The EEG headset reads these frequencies by reading the electrical activity that the neurons produce. These neurons fire with certain frequencies. You have around 86 billion neurons in your brain which control your whole body and generate thoughts in your head. EEG reads the electrical activity of your brain (mind (other discussion)).
How is it possible?ĮEG stands for electroencephalography and it as relative inexpensive brain-scanning technique. But suddenly, there is this device, “ the Mindwave mobile”, a portable headset which claims to read your mind using EEG-scanning techniques. Everything is done in research facilities with top of the notch equipment. This is very topclass science you might think. Several brain scanning techniques like fMRI, PET, or EEG are capable to analyze what you are thinking, dreaming, or seeing.
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