遇见数据集

Collected data overview.

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Figshare2019-04-18 更新2026-04-29 收录
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Presented are the notable properties of EEG/EMG animal recordings produced in our study. All recordings were segmented into 4 sec time intervals (epochs) and then annotated rendering 21600 × 2 labels per animal. Table columns for each cohort and lab depict: (a) the number of wildtypes; (b) the number of mutants; (c) rodent specie; (d) the sampling rate of the recording device; (e) the derivation of 2 EEG signals with respect to the placement of corresponding EEG electrodes; (f) the derivation of EMG signal; (g) the number of human experts who scored the data; (h) the duration of each animal recording within given cohort; and lastly (i) the degree of signal corruption taken as the average percentage of artifacts computed from the scorings of the corresponding experts. The cohort C was scored by an expert from BaumannLab, as well as by an expert from BrownLab. All other cohorts were scored by experts from the same lab. Data acquisition is for each animal cohort explained in detail in Materials and Methods.

本研究所产生的动物脑电图(Electroencephalogram, EEG)与肌电图(Electromyogram, EMG)记录的显著特征如下。所有记录均被分割为4秒的时间片段(epochs)并进行标注,每只动物最终得到21600×2个标注标签。针对每个实验队列与实验室,表格列项依次说明:(a) 野生型个体数量;(b) 突变型个体数量;(c) 啮齿类物种;(d) 记录设备的采样率;(e) 2路脑电信号基于对应脑电图电极放置的导联方式;(f) 肌电信号的导联方式;(g) 对该数据集进行标注的人类专家数量;(h) 对应队列中每只动物的记录时长;最后(i) 信号损坏程度,即通过对应专家的标注结果计算得到的伪影平均占比。队列C的标注由BaumannLab的一名专家与BrownLab的一名专家共同完成,其余所有队列的标注均由来自同一实验室的专家完成。各动物队列的数据采集细节已在《材料与方法》部分详细说明。

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2019-04-18
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