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.
目的探讨脑电偶极子定位法(DLM)在癫痫外科中的临床意义及作用。
Objective To explore the clinical application and significance of EEG dipole localization method (DLM) in surgical treatment for intractable epilepsy.
方法：回顾性总结、分析15例LGS患者的多道多形式脑电图特点，结合影像学资料并用辅助癫癎偶极子定位系统分析。
Methods: The EEG of undergoing multichannel, various types and combined with image data were analyzed in 15 patients with LGS. Epileptiform waves were also analyzed by dipole localization method.
结果对视频脑电图的直接人工分析定位率为81 % ，结合临床症状、偶极子定位分析准确率可以达到91 .4 % ，且均可以达到与术中皮层脑电图检查定位一致或基本一致。
Results Epileptogenic zone localization ratio of prolonged VEEG by man analysis only is 81%, and the ratio achieve 91.4% when the analysis was combined with seizure sym…
结果：①模型实验DLM定位与人工偶极子实际位置一致，但有向球中心靠拢趋势；
Results:The localization of the spherical model by DLM was identical with the actual position of the artificial dipole, but it tended to apporach the centre of the spherical model.
将海水看作无穷大的半空间，提出了基于准近场的时谐水平电偶极子的定位方法。
This paper presents a localization method of a time-harmonic HED based on quasi-near field in deep sea.
由于该法是对多个源分别定位，所以和单偶极子的定位结果一样稳定，但降低了搜索的复杂性。
Because this method localized each dipole separately, the results were as stable as those for the single dipole, but the search complexity was dramatically reduced.
本文介绍了一种用于磁定位的非线性方法，该方法基于磁偶极子的磁场分布模型和非线性最优化算法。
This paper introduces a nonlinear method used for magnetic localization, this method is based on magnetic dipoles model and nonlinear optimization algorithm.
偶极子三维颅内癫痫灶定位系统为临床精确定位提供了可靠的方法。
The systems of three-dimension intracranial Dipole tracing had offered a reliable and effective method for accurate orientation in clinic.
磁力梯度张量表示的是磁场矢量三个分量的空间变化率，能够很好地用于偶极子场源的定位跟踪。
Magnetic gradient tensor is that the three components of the magnetic field vector space rate of change, is able to do well for the dipole localization and tracking.
将置于机器人内的圆柱型永磁体等效为磁偶极子，建立了基于磁偶极子模型的磁定位方程。
The cylindrical permanent magnet inside micro-robot was equivalent to magnetic dipole. The magnetic orientation equation based on magnetic dipole model was established.
将置于机器人内的圆柱型永磁体等效为磁偶极子，建立了基于磁偶极子模型的磁定位方程。
The cylindrical permanent magnet inside micro-robot was equivalent to magnetic dipole. The magnetic orientation equation based on magnetic dipole model was established.
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