本题目来源于试卷: IB Psychology HL Biological Approaches to Human Behaviour，类别为 IB心理学
[单选题]
Which of the below is only a coruilhw- iyh7w3:+v. jcoo*o. mponent of functional magnethl :ul+**io qezjec qr4z 2sdgu; 66,dic resonance imaging (fMRI)? *z: qecl2u;eor6is d4jh*d+u6zq,gl
A. It uses magnetic fields to cause nuclei to emit radio waves.
B. Produces 3D images of the brain.
C. Produces 3D video representation of brain activity over time.
D. Non-invasive, low-risk technique to study the brain.
参考答案: C
本题详细解析:
A, B and D are functions of the MRI ands+od 9 m*kp3km/vycyz4q; 6 gv fMRI.
The difference between the MRI and fMRI is C, the ability to produce a video representation of brain activity over time, which a normal MRI cannot do.
MRI scans/gvmy qd*o sk+;cky 3p9zm6 4v use magnetic fields and radio waves to produce 3D computer-generated images.
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