Dr.Baku is investigating the function of the amygdala,and comparing activation when participants view emotionally charged photos versus serene scenery photos.Given the choices below,what is the best technique for Dr.Baku to use for this project?
A) diffusion tensor imaging
B) MRI
C) event-related potential
D) positron emission tomography

Question

Quizplus · Accepted Answer

Positron emission tomography (PET) is the best choice for this project because it can measure brain activity by detecting changes in blood flow and can provide a 3D image of brain function. PET scans can show which areas of the brain are activated when participants view emotionally charged photos and serene scenery photos, enabling Dr.Baku to investigate the function of the amygdala. Other neuroimaging techniques like MRI, diffusion tensor imaging, and event-related potential are not as effective as PET for measuring brain activity while participants are viewing emotional stimuli.

DrBaku Is Investigating the Function of the Amygdala,and Comparing Activation