Determining team cognition from delay analysis using cross recurrence plot
Determining team cognition from delay analysis using cross recurrence plot
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使用交叉递归图从延迟分析中确定团队认知
DOI：
10.1109/embc.2016.7591478
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发表时间：
2016
期刊：
影响因子：
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通讯作者：
A. Basu
中科院分区：
文献类型：
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作者：
Nasim Hajari;I. Cheng;B. Zheng;A. Basu
团队认知是评价和决定团队绩效的重要因素。形成一个具有良好共享认知的团队对于腹腔镜手术的应用来说更加关键。在这项研究中，我们分析了两名外科医生在腹腔镜模拟手术中的眼动数据，然后对记录的数据进行交叉递归分析(CRA)，以研究表现良好和表现不佳的团队的延迟行为。在一次腹腔镜任务中记录22个双眼组的双眼跟踪数据，然后根据任务时间将这些组分为表现良好组和表现较差组。最后，我们研究了表现好和差的团队中两个团队成员之间的延迟。结果表明，表现较好的团队比表现较差的团队表现出较小的延迟。这项研究与团队成员之间的凝视重叠分析相一致，因此是团队成员之间认知共享的一个很好的证据。
Team cognition is an important factor in evaluating and determining team performance. Forming a team with good shared cognition is even more crucial for laparoscopic surgery applications. In this study, we analyzed the eye tracking data of two surgeons during a laparoscopic simulation operation, then performed Cross Recurrence Analysis (CRA) on the recorded data to study the delay behaviour for good performer and poor performer teams. Dual eye tracking data for twenty two dyad teams were recorded during a laparoscopic task and then the teams were divided into good performer and poor performer teams based on the task times. Eventually we studied the delay between two team members for good and poor performer teams. The results indicated that the good performer teams show a smaller delay comparing to poor performer teams. This study is compatible with gaze overlap analysis between team members and therefore it is a good evidence of shared cognition between team members.