... equivalent dipole localization: 偶极子源定位 dipole localization method: 偶极子定位 dipole localization method: 偶极子定位法 ...
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And the latter, applying the distributed source model, can be cast a linear problem. In dipole localization based on point source model, we proposed a synthetic algorithm, which vary the used optimization method during the source scanning procedure.
在参数型的偶极子定位方法中，具体有非线性最小二乘法、优化算法以及阵列信号处理方法。
参考来源 - 脑磁逆问题中的磁源重建算法研究The method of dipole source localization was better than routine EEG in space-time discrimination. The results using single spike or averaged spike analysis methods had no obviously difference.
偶极子定位法在时-空分辨率上有常规脑电无可比拟的优势,在使用标准头颅模型时,可定位至次级脑叶水平;如信噪比满足采集要求,单个痫波和平均后痫波分析结果之间无明显区别,但在实际使用中,为更好的获得突出背景节律的痫波,平均是非常有效的工具,术中结合ECoG找出致痫区位置,结合源映象分析,可观察颞叶癫痫的起源。
参考来源 - EEG偶极子在癫痫定位诊断中的应用·2,447,543篇论文数据，部分数据来源于NoteExpress
典型病例脑电联合偶极子定位见图1。
An electroencephalogram combined with dipole localization in a typical case is shown in Figure 1.
多偶极子定位是脑磁逆问题研究中的难点问题。
The localization of multiple current dipoles is a difficult problem for the inverse study of MEG.
多电流偶极子定位的逆meg研究是一个棘手的问题。
The locating of multiple current dipole is a difficult problem for the inverse study of MEG.
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