Brain Center, Department of Neurology and Neurosurgery, University Medical Center Utrecht, Utrecht, the Netherlands.
Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, the Netherlands.
Sci Data. 2022 Mar 21;9(1):91. doi: 10.1038/s41597-022-01173-0.
Intracranial human recordings are a valuable and rare resource of information about the brain. Making such data publicly available not only helps tackle reproducibility issues in science, it helps make more use of these valuable data. This is especially true for data collected using naturalistic tasks. Here, we describe a dataset collected from a large group of human subjects while they watched a short audiovisual film. The dataset has several unique features. First, it includes a large amount of intracranial electroencephalography (iEEG) data (51 participants, age range of 5-55 years, who all performed the same task). Second, it includes functional magnetic resonance imaging (fMRI) recordings (30 participants, age range of 7-47) during the same task. Eighteen participants performed both iEEG and fMRI versions of the task, non-simultaneously. Third, the data were acquired using a rich audiovisual stimulus, for which we provide detailed speech and video annotations. This dataset can be used to study neural mechanisms of multimodal perception and language comprehension, and similarity of neural signals across brain recording modalities.
颅内人类记录是关于大脑的宝贵且稀缺的信息资源。公开这些数据不仅有助于解决科学中的可重复性问题，还可以帮助更好地利用这些有价值的数据。对于使用自然任务收集的数据来说尤其如此。在这里，我们描述了从一大群人类受试者在观看短的视听电影时采集的数据集。该数据集具有几个独特的特点。首先，它包含大量的颅内脑电图 (iEEG) 数据（51 名参与者，年龄范围为 5-55 岁，所有人都执行相同的任务）。其次，它包括在相同任务期间的功能磁共振成像 (fMRI) 记录（30 名参与者，年龄范围为 7-47 岁）。十八名参与者同时执行 iEEG 和 fMRI 版本的任务。第三，数据是使用丰富的视听刺激采集的，我们为此提供了详细的语音和视频注释。该数据集可用于研究多模态感知和语言理解的神经机制，以及跨脑记录模式的神经信号的相似性。
