V2EX magnetoencephalogram

Magnetoencephalogram

定义 Definition

磁脑电图(magnetoencephalogram, 简写常与 MEG 相关):一种用于记录大脑神经活动所产生的极微弱磁场的检查/记录结果(或该记录本身)。常用于研究与临床评估,如癫痫灶定位、感觉/语言功能定位等。也常见相关术语 magnetoencephalography(磁脑电图检查/技术)

发音 Pronunciation (IPA)

/mnitonsflrm/

例句 Examples

The doctor reviewed the magnetoencephalogram to look for abnormal brain activity.
医生查看了磁脑电图记录,以寻找异常的脑活动。

After the surgery, researchers compared the patient’s magnetoencephalogram with earlier scans to study how the brain networks changed over time.
手术后,研究人员将患者的磁脑电图与先前的扫描进行对比,以研究大脑网络如何随时间发生变化。

词源 Etymology

该词由三个部分构成:**magneto-**(磁的)+ encephalo-(脑)+ -gram(记录、图谱)。字面意思就是“脑部磁信号的记录”。其中 -gram 源自希腊语 gramma(书写、记录)。

相关词 Related Words

文学与著作中的用例 Literary Works

  • Magnetoencephalography: From Signals to Dynamic Cortical Networks(Hari & Salmelin 等,学术专著中频繁出现该词及相关术语)
  • MEG: An Introduction to Methods(关于 MEG 方法的入门著作,包含 magnetoencephalogram/相关表述)
  • Oxford Handbook of Magnetoencephalography(工具书/手册类著作,讨论磁脑电图记录与分析)
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