Institute of Neuroscience and Medicine 4, INM 4, Forschungszentrum Jülich, Germany; Department of Psychiatry, Psychotherapy and Psychosomatics, RWTH Aachen University, Germany; JARA - BRAIN - Translational Medicine, Germany.
Institute of Neuroscience and Medicine 4, INM 4, Forschungszentrum Jülich, Germany.
Neuroimage. 2014 Nov 15;102 Pt 1:71-9. doi: 10.1016/j.neuroimage.2013.06.048. Epub 2013 Jun 22.
In this perspectives article we highlight the advantages of simultaneous acquisition of electroencephalography (EEG) and functional magnetic resonance imaging (fMRI). As MRI moves towards using ultra-high magnetic fields in the quest for increased signal-to-noise, the question arises whether combined EEG-fMRI measurements are feasible at magnetic fields of 7 T and higher. We describe the challenges of MRI-EEG at 1.5, 3, 7 and 9.4 T and review the proposed solutions. In an outlook, we discuss further developments such as simultaneous trimodal imaging using MR, positron emission tomography (PET) and EEG under the same physiological conditions in the same subject.
在这篇观点文章中，我们强调了同时获取脑电图（EEG）和功能磁共振成像（fMRI）的优势。随着 MRI 朝着使用超高磁场以提高信噪比的方向发展，出现了一个问题，即在 7T 及更高磁场下是否可以进行 EEG-fMRI 联合测量。我们描述了 1.5、3、7 和 9.4T 下 MRI-EEG 的挑战，并回顾了提出的解决方案。在展望部分，我们讨论了进一步的发展，例如在同一受试者的相同生理条件下，同时使用磁共振、正电子发射断层扫描（PET）和 EEG 进行三模态成像。
