A recent paper in Nature directly compares fMRI with simultaneously recorded neural activity in the monkey, yielding new insights into the interpretation of BOLD ...
BOLD signals in functional magnetic resonance imaging do not always reflect what nerve cells are doing When you work hard, you breathe heavily. The same applies to nerve cells. When neurons fire, they ...
In basic fMRI, BOLD signal provides only a qualitative overview of changes that are happening due to brain stimulation compared to resting condition. It cannot provide information on actual changes in ...
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