Role of visual context on speech intelligibility

This is an EEG data set. EEG was acquired while individuals watched <i>clear</i> and <i>blurred</i> videos of a speaker uttering <i>intact</i> or <i>vocoded</i> words and made judgments about what they heard (animate or inanimate objects). <br>TriggersTrials with triggers 71 72 intact-audio/clear-video.Trials with triggers 73 74 vocoded-audio/clear-video. <br>Trials with triggers 75 76 intact-audio/blurred-video.<br>Trials with triggers 77 78 vocoded-audio/blurred-video.Trigger 99 indicates sound onset<br>

本数据集为脑电信号（Electroencephalogram, EEG）数据集。采集该脑电信号时，受试者观看讲话者朗读完整（intact）或声码化（vocoded）词汇的清晰（clear）与模糊（blurred）视频，并对所听到的内容做出类别判断（判断类别为有生命物体或无生命物体）。<br>触发码与试次的对应关系如下：<br>触发码71、72对应：原始音频/清晰视频（intact-audio/clear-video）试次；<br>触发码73、74对应：声码化音频/清晰视频（vocoded-audio/clear-video）试次；<br>触发码75、76对应：原始音频/模糊视频（intact-audio/blurred-video）试次；<br>触发码77、78对应：声码化音频/模糊视频（vocoded-audio/blurred-video）试次；<br>触发码99代表声音起始时刻。