Randomly alternating image presentation during laparoscopic training leads to faster automation to the "fulcrum effect".
Randomly alternating image presentation during laparoscopic training leads to faster automation to the "fulcrum effect".
复制标题
腹腔镜训练期间随机交替的图像呈现可以更快地实现“支点效应”的自动化。
DOI：
10.1055/s-2000-7374
复制
发表时间：
2000
期刊：
影响因子：
9.3
通讯作者：
N. McClure
中科院分区：
文献类型：
--
作者：
J. A. Jordan;A. Gallagher;J. McGuigan;N. McClure
背景和研究目的
这项研究的目的是评估四个培训计划，旨在帮助腹腔镜外科医生实现自动化的“支点效应”。
方法
共有32名参与者(男性16名，女性16名)被随机分配到四种不同的成像条件之一：全双目、y轴倒置、正常腹腔镜和随机交替(y轴倒置和正常腹腔镜之间)。受试者被要求进行10次简单的腹腔镜切割任务，每次持续2分钟。然后，每个人在正常的腹腔镜成像条件下完成2分钟的测试。
结果
在最终的测试试验中，在随机交替的成像条件下(y轴倒置和正常的腹腔镜)进行训练的参与者的表现明显好于其他组。
结论
随机交替观察条件下的训练帮助腹腔镜受训者更快地自动化到“支点效应”。
BACKGROUND AND STUDY AIMS
The aim of this study was to evaluate four training programmes intended to help laparoscopic surgeons automate to the "fulcrum effect".
METHODS
A total of 32 participants (16 men, 16 women), were randomly assigned to one of four different image-viewing conditions: full binocular, y-axis inverted, normal laparoscopic and randomly alternating (between y-axis-inverted and normal laparoscopic). The subjects were requested to perform 10 trials of a simple laparoscopic cutting task, each lasting 2 minutes. Each then completed a 2-minute test under normal laparoscopic imaging conditions.
RESULTS
In the final test trial, participants who trained under the randomly alternating imaging conditions (y-axis inverted and normal laparoscopic) performed significantly better than those from the other groups.
CONCLUSION
Training under a randomly alternating viewing condition helps laparoscopic trainees automate to the "fulcrum effect" faster.