{"title":"利用立体脑电图术外绘制中央沟图谱：成熟方法的新应用","authors":"Ammar Kheder, Ruba Al-Ramadhani, Sonam Bhalla, Adam Dickey, Abdulrahman Alwaki, Joshua Chern, Nigel Pederson, Satyanarayana Gedela","doi":"10.1097/WNP.0000000000001009","DOIUrl":null,"url":null,"abstract":"<p><strong>Purpose: </strong>Central sulcus localization is undertaken intraoperatively with subdural electrodes through a phase reversal technique using somatosensory evoked potentials from sensorimotor cortices. Extraoperative central sulcus localization using stereoelectroencephalography has not been described previously.</p><p><strong>Methods: </strong>Six pediatric patients (aged 12-18 years, 50% females) were investigated with stereoelectroencephalography. Peripheral median and posterior tibial nerve stimulation were performed while recording somatosensory evoked potentials from stereoelectroencephalography electrodes.</p><p><strong>Results: </strong>Central sulcus was successfully localized by this novel method, and this was further supplemented by cortical stimulation data.</p><p><strong>Conclusions: </strong>This is the first report of somatosensory evoked potentials gained using stereoelectroencephalography in primary motor and sensory cortices. This can further supplement other data for safe surgical resection in the eloquent cortex.</p>","PeriodicalId":15516,"journal":{"name":"Journal of Clinical Neurophysiology","volume":null,"pages":null},"PeriodicalIF":2.3000,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Mapping the Central Sulcus Extraoperatively Using Stereoelectroencephalography: A New Application of an Established Method.\",\"authors\":\"Ammar Kheder, Ruba Al-Ramadhani, Sonam Bhalla, Adam Dickey, Abdulrahman Alwaki, Joshua Chern, Nigel Pederson, Satyanarayana Gedela\",\"doi\":\"10.1097/WNP.0000000000001009\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Purpose: </strong>Central sulcus localization is undertaken intraoperatively with subdural electrodes through a phase reversal technique using somatosensory evoked potentials from sensorimotor cortices. Extraoperative central sulcus localization using stereoelectroencephalography has not been described previously.</p><p><strong>Methods: </strong>Six pediatric patients (aged 12-18 years, 50% females) were investigated with stereoelectroencephalography. Peripheral median and posterior tibial nerve stimulation were performed while recording somatosensory evoked potentials from stereoelectroencephalography electrodes.</p><p><strong>Results: </strong>Central sulcus was successfully localized by this novel method, and this was further supplemented by cortical stimulation data.</p><p><strong>Conclusions: </strong>This is the first report of somatosensory evoked potentials gained using stereoelectroencephalography in primary motor and sensory cortices. This can further supplement other data for safe surgical resection in the eloquent cortex.</p>\",\"PeriodicalId\":15516,\"journal\":{\"name\":\"Journal of Clinical Neurophysiology\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":2.3000,\"publicationDate\":\"2024-05-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Clinical Neurophysiology\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1097/WNP.0000000000001009\",\"RegionNum\":4,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"2023/3/24 0:00:00\",\"PubModel\":\"Epub\",\"JCR\":\"Q3\",\"JCRName\":\"CLINICAL NEUROLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Clinical Neurophysiology","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1097/WNP.0000000000001009","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2023/3/24 0:00:00","PubModel":"Epub","JCR":"Q3","JCRName":"CLINICAL NEUROLOGY","Score":null,"Total":0}
Mapping the Central Sulcus Extraoperatively Using Stereoelectroencephalography: A New Application of an Established Method.
Purpose: Central sulcus localization is undertaken intraoperatively with subdural electrodes through a phase reversal technique using somatosensory evoked potentials from sensorimotor cortices. Extraoperative central sulcus localization using stereoelectroencephalography has not been described previously.
Methods: Six pediatric patients (aged 12-18 years, 50% females) were investigated with stereoelectroencephalography. Peripheral median and posterior tibial nerve stimulation were performed while recording somatosensory evoked potentials from stereoelectroencephalography electrodes.
Results: Central sulcus was successfully localized by this novel method, and this was further supplemented by cortical stimulation data.
Conclusions: This is the first report of somatosensory evoked potentials gained using stereoelectroencephalography in primary motor and sensory cortices. This can further supplement other data for safe surgical resection in the eloquent cortex.
期刊介绍：
The Journal of Clinical Neurophysiology features both topical reviews and original research in both central and peripheral neurophysiology, as related to patient evaluation and treatment.
Official Journal of the American Clinical Neurophysiology Society.
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