Variation of technological adaptability evaluated by the performance and brainhemodynamics measurement
Variation of technological adaptability evaluated by the performance and brainhemodynamics measurement
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DOI：
10.2114/jpa.24.383
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发表时间：
2005-07-01
期刊：
影响因子：
--
通讯作者：
Hatakeyama, Eiko
中科院分区：
文献类型：
--
作者：
Harada, Hajime;Morozumi, Kiyotaka;Hatakeyama, Eiko
本文探讨了脑血流在评价工业产品操作技术适应性中的适用性。向受试者解释了实验过程，并获得了他们的知情同意。20名男性和20名女性(19-22岁)操作汽车导航系统的目的地设置任务。受试者被分成两个小组来操作汽车导航系统的模型A和模型B的任务。在任务中测量作业时间和额区脑血流量。通过使用时间分辨光谱(TRS)测量脱氧血红蛋白、氧合血红蛋白和总血红蛋白来评估局部脑血流量的无创性测量。在根据街道地址设定目的地的操作上，女性比男性更快。在休息和作业中，男性的总血红蛋白显著高于女性。观察了汽车导航系统操作过程中脑血流的变化。本文探讨了通过性能和脑血流动力学测量对技术适应性进行生理学评价的可能性。
This paper investigates the applicability of cerebral blood flow in evaluating the technological adaptability for operating industrial products. The procedure of the experiment was explained to the subjects and informed consent was obtained from them. Twenty male and twenty female subjects (19-22yrs) operated the destination setting task of a car navigation system. Subjects were divided into two sub groups to operate tasks of model A and model B of a car navigation system. Operation time of tasks and cerebral blood flow of frontal region were measured during tasks. Non-invasive measuring of regional cerebral blood flow was estimated by measuring deoxygenated hemoglobin, oxygenated hemoglobin, and total haemoglobin using the time resolved spectroscopy (TRS). Females were faster than males in operating the task of setting the destination searched by street address. Total haemoglobin of male subjects was significantly higher than that of females during resting and tasks. Changes of cerebral blood flow were observed during operating a car navigation system. In this paper we discussed the possibility of physiological evaluation for technological adaptability by means of the performance and brain hemodynamics measurement.