Different brain activation in the prefrontal area between self-paced and high-speed driving tasks.
Different brain activation in the prefrontal area between self-paced and high-speed driving tasks.
复制标题
自定进度驾驶任务和高速驾驶任务之间前额叶区域的大脑激活不同。
DOI：
10.1002/jbio.202100295
复制
发表时间：
2022
期刊：
影响因子：
2.8
通讯作者：
Taniguchi T
中科院分区：
文献类型：
--
作者：
Hirano D;Kimura N;Yano H;Enoki M;Aikawa M;Goto Y;Taniguchi T
本研究的目的是使用功能性近红外光谱（fNIRS）研究当参与者试图在不同速度下驾驶汽车时准确地将汽车停在停车线上时对前额叶皮层大脑活动的影响。20名有驾驶经验的健康受试者以自己的速度或尽可能快的速度驾驶自己的汽车行驶60 m的距离。停车线和汽车之间的距离的变化在自主节奏和高速任务之间没有显著差异。然而，在高速任务中，前额叶皮层的氧合血红蛋白浓度显著高于自定进度任务。这些研究结果表明，高速驾驶比以自定速度驾驶需要更多的注意力分散，即使参与者能够在距离目标相同的距离停车。该研究显示了fNIRS的优点和实用性。
The purpose of this study was to investigate the effects on prefrontal cortex brain activity when participants attempted to stop a car accurately at a stop line when driving at different speeds using functional near‐infrared spectroscopy (fNIRS). Twenty healthy subjects with driving experience drove their own cars for a distance of 60 m five times each at their own pace or as fast as possible. The variation in the distance between the stop line and the car was not significantly different between the self‐paced and high‐speed tasks. However, oxygenated hemoglobin concentration in the prefrontal cortex was significantly higher in the high‐speed task than in the self‐paced task. These findings suggest that driving at high speed requires more divided attention than driving at self‐paced speed, even though the participants were able to stop the car at the same distance from the target. This study shows the advantages and usefulness of fNIRS .