论病理因素对笔迹的影响

人的书写活动,是极端复杂与微妙的。它是由脑、身、肩、臂、肘等多个器官联合、协调动作完成的,各部位发挥的作用不一样,各有各的机理、机制。在正常情况下,缺少任何一项就不能完成书写活动,而其中任何一项一旦发生病变,写出的字也要发生变化。研究这种变化的特点及成因,对笔迹鉴定很有裨益。

Effects of Pathological Factors to Handwriting

The writing activities of human are extremely complicated and delicate. They are finished by combined and coordinated actions of many organs: brain, body, shoulder, arm and elbow. Each part plays a different role and each has its own mechanism. Under normal situation, the lack of any part makes the writing impossible. In the case of pathological changes of one organ, the handwriting will change. The study of the characteristics and causes of these changes will be of great help to handwriting identification.