Which neuroimaging technique is most commonly used in neuromarketing research to track blood flow in the brain during consumer decision-making?

Neuromarketing combines neuroscience with retail strategy to understand consumer behavior at a biological level. This cutting-edge field uses brain imaging and biometric sensors to measure consumers' subconscious responses to products and marketing stimuli. As science increasingly influences retail decision-making, companies are investing millions in understanding the neurological basis of purchasing decisions. Test your knowledge about this fascinating intersection of science and consumer psychology!

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Functional Magnetic Resonance Imaging (fMRI)
Computed Tomography (CT) Scan
Positron Emission Tomography (PET)
X-Ray Crystallography