Integrating visual and tactile information in the temporal domain is critical for active perception. To accomplish this, coordinated timing is required. Here, we study perceived duration within and across these two modalities. Specifically, we examined how duration comparisons within and across vision and touch were influenced by temporal context and presentation order using a two-interval forced choice task. We asked participants to compare the duration of two temporal intervals defined by tactile or visual events. Two constant standard durations (700ms and 1000ms in ‘shorter’ sessions; 1000ms and 1500ms in ‘longer’ sessions) were compared to variable comparison durations in different sessions. In crossmodal trials, standard and comparison durations were presented in different modalities, whereas in the intramodal trials, the two durations were presented in the same modality. The standard duration was either presented first (

中文翻译：

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视觉和触觉的持续时间比较取决于呈现顺序和时间上下文

在时域中整合视觉和触觉信息对于主动感知至关重要。为此，需要协调时间。在这里，我们研究了这两种方式内部和之间的感知持续时间。具体来说，我们使用两个间隔强制选择任务检查了视觉和触觉内和跨视觉和触觉的持续时间比较如何受到时间上下文和呈现顺序的影响。我们要求参与者比较由触觉或视觉事件定义的两个时间间隔的持续时间。将两个恒定的标准持续时间（“较短”会话中的 700 毫秒和 1000 毫秒；“较长”会话中的 1000 毫秒和 1500 毫秒）与不同会话中的可变比较持续时间进行比较。在跨模式试验中，标准和比较持续时间以不同的模式呈现，而在模式内试验中，这两个持续时间以相同的方式呈现。标准持续时间要么首先显示（