這個稱為阿基米德螺旋，不少介紹

Examples of Archimedes spirals drawn by patients with Parkinson's disease and essential tremor. 

https://www.researchgate.net/figure/Examples-of-Archimedes-spirals-drawn-by-patients-with-Parkinsons-disease-and-essential_fig1_51235593

 

 

所有跟帖： 

• I saw my professor doing it in 1993. Few neuro doing it now -Kwseeto- ♂ (0 bytes) () 08/30/2023 postreply 14:01:27

• 我在93後就一直使用這方法 希望推廣 提早診斷 -Kwseeto- ♂ (0 bytes) () 08/30/2023 postreply 15:17:41