使用眼动追踪技术对新生儿复苏进行的分析：一项试点研究。
Analysis of neonatal resuscitation using eye tracking: a pilot study.
作者信息
Law Brenda Hiu Yan, Cheung Po-Yin, Wagner Michael, van Os Sylvia, Zheng Bin, Schmölzer Georg
机构信息
Centre for the Studies of Asphyxia and Resuscitation, Royal Alexandra Hospital, Edmonton, Alberta, Canada.
Department of Pediatrics, University of Alberta, Edmonton, Alberta, Canada.
出版信息
Arch Dis Child Fetal Neonatal Ed. 2018 Jan;103(1):F82-F84. doi: 10.1136/archdischild-2017-313114. Epub 2017 Aug 19.
BACKGROUND
Visual attention (VA) is important for situation awareness and decision-making. Eye tracking can be used to analyse the VA of healthcare providers. No study has examined eye tracking during neonatal resuscitation.
OBJECTIVE
To test the use of eye tracking to examine VA during neonatal resuscitation.
METHODS
Six video recordings were obtained using eye tracking glasses worn by resuscitators during the first 5 min of neonatal resuscitation. Videos were analysed to obtain (i) areas of interest (AOIs), (ii) time spent on each AOI and (iii) frequency of saccades between AOIs.
RESULTS
Five videos were of acceptable quality and analysed. Only 35% of VA was directed at the infant, with 33% at patient monitors and gauges. There were frequent saccades (0.45/s) and most involved patient monitors.
CONCLUSION
During neonatal resuscitation, VA is often directed away from the infant towards patient monitors. Eye tracking can be used to analyse human performance during neonatal resuscitation.
背景
视觉注意力（VA）对于态势感知和决策至关重要。眼动追踪可用于分析医护人员的视觉注意力。尚无研究在新生儿复苏期间对眼动追踪进行过检查。
目的
测试使用眼动追踪来检查新生儿复苏期间的视觉注意力。
方法
在新生儿复苏的前5分钟内，使用复苏人员佩戴的眼动追踪眼镜获取了6段视频记录。对视频进行分析以获得：（i）感兴趣区域（AOI）；（ii）在每个感兴趣区域上花费的时间；以及（iii）感兴趣区域之间扫视的频率。
结果
5段视频质量合格并进行了分析。仅有35%的视觉注意力指向婴儿，33%指向患者监护仪和量表。存在频繁的扫视（0.45次/秒），且大多数涉及患者监护仪。
结论
在新生儿复苏期间，视觉注意力常常从婴儿身上转移到患者监护仪上。眼动追踪可用于分析新生儿复苏期间的人员表现。
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