Science and Technology · Medical Imaging
Which physiological changes does Functional Magnetic Resonance Imaging (fMRI) primarily detect to measure brain activity?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Rate of cellular protein synthesis
- 2Changes in blood oxygenation and flow✓
- 3Electrical voltage variations across neurons
- 4Fluctuations in core brain temperature
Correct answer
Changes in blood oxygenation and flow
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