+fMRI (functional magnetic resonance imaging) offers a non-invasive window into the working brain, mapping activity by detecting subtle changes in [Blood Flow](/wiki/blood_flow). This powerful technique reveals which [Brain Regions](/wiki/brain_regions) become active during thoughts or tasks, revolutionizing neuroscience research.
+## See also
+- [MRI](/wiki/mri)
+- [Brain](/wiki/brain)
+- [Neuroscience](/wiki/neuroscience)
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