Dataset of human medial temporal lobe neurons, scalp and intracranial EEG during a verbal working memory task
Dataset of human medial temporal lobe neurons, scalp and intracranial EEG during a verbal working memory task
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DOI：
10.1038/s41597-020-0364-3
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发表时间：
2020-01-21
期刊：
影响因子：
9.8
通讯作者：
Sarnthein, Johannes
中科院分区：
文献类型：
--
作者：
Boran, Ece;Fedele, Tommaso;Sarnthein, Johannes
我们提供了九名受试者在言语工作记忆任务期间记录的电生理数据集。受试者是接受颅内监测以定位癫痫发作的癫痫患者。受试者执行修改后的斯滕伯格任务，其中记忆项目的编码、维护和回忆在时间上是分开的。该数据集包括使用10-20系统同时记录的头皮脑电图、使用深度电极记录的颅内脑电图（iEEG）、记录在内侧颞叶的神经元的波形和尖峰时间以及深度电极上的定位信息。给出了每次试验的受试者特征和信息（组大小、匹配/不匹配、正确/不正确、响应和响应时间）。为了对数据进行技术验证，我们提供尖峰排序质量指标以及 iEEG 和头皮 EEG 信号的频谱。该数据集通过提供同步头皮脑电图和 iEEG 记录（可用于连接性分析）以及难以获得的人类神经元记录来研究工作记忆。
We present an electrophysiological dataset recorded from nine subjects during a verbal working memory task. Subjects were epilepsy patients undergoing intracranial monitoring for the localization of epileptic seizures. Subjects performed a modified Sternberg task in which the encoding of memory items, maintenance, and recall were temporally separated. The dataset includes simultaneously recorded scalp EEG with the 10-20 system, intracranial EEG (iEEG) recorded with depth electrodes, waveforms and spike times of neurons recorded in the medial temporal lobe, and localization information on the depth electrodes. Subject characteristics and information on each trial (set size, match/mismatch, correct/incorrect, response, and response time) are given. For technical validation of data, we provide spike sorting quality metrics and the spectra of iEEG and scalp EEG signals. This dataset enables the investigation of working memory by providing simultaneous scalp EEG and iEEG recordings, which can be used for connectivity analysis, along with hard-to-obtain neuronal recordings from humans.