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arXiv physics/0702114physics.med-phnlin.CD
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癫痫发作病灶的检测与定位

Detecting and localizing the foci in human epileptic seizures

Eshel Ben-Jacob, Stefano Boccaletti, Anna Pomyalov, Itamar Procaccia, Vernon L. Towle

摘要:

我们认为记录的电信号从硬膜下阵列的电极放置在软脑膜表面的大脑癫痫患者手术切除前的慢性评价。一个简单的和计算快速的方法来分析发作间期的相位同步电极之间的介绍和开发的目的是检测和定位癫痫发作的病灶。我们通过比较手术结果与此处预测的定位来评估该方法。我们发现手术成功或失败与我们的识别和实际操作区域之间的一致性之间存在良好的对应关系。

英文摘要:

We consider the electrical signals recorded from a subdural array of electrodes placed on the pial surface of the brain for chronic evaluation of epileptic patients before surgical resection. A simple and computationally fast method to analyze the interictal phase synchrony between such electrodes is introduced and developed with the aim of detecting and localizing the foci of the epileptic seizures. We evaluate the method by comparing the results of surgery to the localization predicted here. We find an indication of good correspondence between the success or failure in the surgery and the agreement between our identification and the regions actually operated on.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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