Teräväinen H, Calne D B
J Neural Transm. 1981;51(1-2):149-59. doi: 10.1007/BF01664012.
The measurement of movement time provides a satisfactory objective measure of hypokinesia in parkinsonism. It is relatively constant in normal subjects, and it is often greatly prolonged in parkinsonism and correlates with clinical disability. The reaction time is only of limited value, because of small difference from normal values and wide individual variations.
运动时间的测量为帕金森病运动迟缓提供了一种令人满意的客观指标。在正常受试者中，运动时间相对恒定，而在帕金森病患者中，运动时间常常大幅延长，且与临床残疾程度相关。由于与正常值差异较小且个体差异较大，反应时间的价值有限。
