老龄者视觉运动反应时状态观察

Observation on Visual Motor Reaction Time in the Aged People

通过对不同年龄段人群视觉运动反应时的测定，确认伴随增龄反应时明显呈梯度延长，而且与心电图ＳＴ－Ｔ改变以及甲皱微循环指标无明确的相关关系。视觉运动反应时具有独立地反映老龄者衰老程度的生物标志意义。

Visual motor reaction time was measured in a population with different aged groups.The lengthed reaction time concomitant with the increase of age was determined,but no correlation between the reaction time and other indexes of aging,such as cardiogram or nailfold microcirculation,was found in this observation.The reaction time may be a independent biomarker indication of different degree of aging.