Objective to study the clinical findings and classifications of Heterotopic Gray Matter (HGM).
目的分析灰质异位症的临床表现和分型。
Objective: to study the the neurophysiology of heterotopic gray matter using functional MRI associated with motor task and the guidance function of fMRI in neurosurgery.
目的：对灰质异位进行运动功能的功能磁共振成像研究，探讨异位灰质的神经生理功能及功能磁共振成像在神经外科中的作用。
Methods: fMRI was used to localize the areas of motor activation in 3 patients with heterotopic gray matter who all suffered from epilepsy and prepared to be treated by surgery.
方法：采用功能磁共振成像技术对3例拟行手术治疗的灰质异位且伴癫痫症状的患者进行对指运动任务下的脑区反应观察。
Methods: fMRI was used to localize the areas of motor activation in 3 patients with heterotopic gray matter who all suffered from epilepsy and prepared to be treated by surgery.
方法：采用功能磁共振成像技术对3例拟行手术治疗的灰质异位且伴癫痫症状的患者进行对指运动任务下的脑区反应观察。
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