Replication Data for: Early attentional processing and cortical remapping strategies of tactile stimuli in adults with an early and late-onset visual impairment.

This is a replication dataset for the manuscript entitled: Early attentional processing and cortical remapping strategies of tactile stimuli in adults with an early and late-onset visual impairment. The purpose of this study was to gain insight into early attentional processing in people with visual impairment (VI) using a passive vibrotactile device to compare spatial early attentional brain processing between sighted individuals and adults with early- and late-onset VI while performing a simple spatial tactile task. We also sought to analyze brain activity in individuals with early- and late-onset VI and a group of sighted individuals. The data set includes raw P100 latency and raw P100 source localization data from 14 participants with early-onset blindness (EB) (loss of vision before the age of five), 13 participants with late-onset blindness (LB) (loss of vision after the age of 14), and 15 controls. It is important to note that the source localization of one individual in the LB group was not properly recorded due to technical problems and was not included in the final analysis. Thus, the data set includes raw P100 source localization data from 12 participants with LB.

本数据集为下述学术论文的复现数据集：《早期与晚发型视力障碍成人的触觉刺激早期注意加工与皮层重映射策略》。本研究旨在借助被动式振动触觉设备，探究视力障碍（Visual Impairment, VI）人群的早期注意加工机制：在执行简单空间触觉任务时，对比视力正常个体与早发型、晚发型视力障碍成人的空间早期注意脑加工模式；同时分析早发型、晚发型视力障碍人群与视力正常对照组的脑活动特征。本数据集包含三组受试者的原始P100潜伏期与原始P100源定位数据：14名早发型失明（Early-onset Blindness, EB，5岁前失明）受试者、13名晚发型失明（Late-onset Blindness, LB，14岁后失明）受试者，以及15名视力正常对照受试者。需特别说明的是，由于技术故障，晚发型失明组中有1名受试者的源定位数据未被正确记录，未纳入最终分析，因此本数据集实际包含12名晚发型失明受试者的原始P100源定位数据。