Introduction and Main Concepts

3 important questions on Introduction and Main Concepts

What is the basis of fMRI?

It is based on the metabolic activity of the brain. In activity, the brain needs more oxygen. This creates more deoxygenated hemoglobin, which has particular magnetic properties.

What are the advantages and disadvantages of EEG?

It has excellent temporal resolution with negligible delay, but the spatial resolution is relatively poor.

What is transcranial magnetic stimulation?

TMS stimulates neurons in the central or peripheral neural system by creating a magnetic pulse.

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