Department of Functional Neuroimaging, Service of Nuclear Medicine, ULB-Hôpital Erasme, Brussels, Belgium.
Laboratoire de Cartographie fonctionnelle du Cerveau, ULB Neuroscience Institute (UNI), Université libre de Bruxelles (ULB), Brussels, Belgium.
J Clin Neurophysiol. 2020 Nov;37(6):564-573. doi: 10.1097/WNP.0000000000000481.
In this article, we present the clinical indications and advances in the use of magnetoencephalography to map the primary sensorimotor (SM1) cortex in neurosurgical patients noninvasively. We emphasize the advantages of magnetoencephalography over sensorimotor mapping using functional magnetic resonance imaging. Recommendations to the referring physicians and the clinical magnetoencephalographers to achieve appropriate sensorimotor cortex mapping using magnetoencephalography are proposed. We finally provide some practical advice for the use of corticomuscular coherence, cortico-kinematic coherence, and mu rhythm suppression in this indication. Magnetoencephalography should now be considered as a method of reference for presurgical functional mapping of the sensorimotor cortex.
在本文中，我们介绍了使用脑磁图无创性地定位神经外科患者的初级感觉运动（SM1）皮质的临床适应证和进展。我们强调了脑磁图相对于使用功能磁共振成像进行感觉运动映射的优势。我们向转诊医师和临床脑磁图医师提出了一些建议，以使用脑磁图进行适当的感觉运动皮质映射。最后，我们为在该适应证中使用皮质肌相干性、皮质运动相干性和 mu 节律抑制提供了一些实用建议。脑磁图现在应该被视为感觉运动皮质术前功能映射的参考方法。
