National Research University Higher School of Economics, Moscow, Russian Federation.
Klinik für Neurochirurgie, UniversitätsSpital Zürich und Universität Zürich, Zurich, Switzerland.
Sci Data. 2021 Jan 14;8(1):9. doi: 10.1038/s41597-020-00790-x.
We present an electrophysiological dataset collected from the amygdalae of nine participants attending a visual dynamic stimulation of emotional aversive content. The participants were patients affected by epilepsy who underwent preoperative invasive monitoring in the mesial temporal lobe. Participants were presented with dynamic visual sequences of fearful faces (aversive condition), interleaved with sequences of neutral landscapes (neutral condition). The dataset contains the simultaneous recording of intracranial EEG (iEEG) and neuronal spike times and waveforms, and localization information for iEEG electrodes. Participant characteristics and trial information are provided. We technically validated this dataset and provide here the spike sorting quality metrics and the spectra of iEEG signals. This dataset allows the investigation of amygdalar response to dynamic aversive stimuli at multiple spatial scales, from the macroscopic EEG to the neuronal firing in the human brain.
我们呈现了一个电生理数据集，该数据集来自 9 名参与者的杏仁核，他们接受了视觉动态刺激的情感厌恶内容。参与者是患有癫痫的患者，他们在颞叶内侧进行了术前侵入性监测。参与者被呈现出恐惧面孔的动态视觉序列（厌恶条件），与中性景观序列（中性条件）交替出现。该数据集包含颅内 EEG（iEEG）和神经元尖峰时间和波形的同步记录，以及 iEEG 电极的定位信息。提供了参与者特征和试验信息。我们对该数据集进行了技术验证，并提供了这里的尖峰排序质量指标和 iEEG 信号的频谱。该数据集允许在多个空间尺度上研究杏仁核对动态厌恶刺激的反应，从宏观 EEG 到人类大脑中的神经元放电。
