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 brain imaging technique has the perfect temrfed2)c; 8da qpomr.k- h u51jqw 8du6bay1vcw9ral resolution and can detect chvhk 5ubjr9w8. qmu11c-yd a 6wanges in brain activity within milliseconds?
A. EEG
B. fMRI
C. CAT
D. PET
参考答案: A
本题详细解析:
EEG - Electroencephalography measures the elec3eagh w9pw5rv2umx8wed+:8 u tric potentials generated by the neural circuits; neurons here interact with each other by sending electrical impulses. In this method, electrodes are attached to the scalp and pick up the ca ehpww92r3vx588geduwu:m+ hanges in the electric potential of the scalp areas. EEG has a perfect temporal resolution and can detect changes in brain activity within milliseconds. Because of this, it outperforms techniques such as fMRI.
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