These images are from a34 year old man, who had a long history of headache, and a single tonic-clonic convulsion. MRA of this case is here. 这些影像取自一名34岁男性,有很长的头痛史,并伴有单一强直性阵挛。查看此病例的脑血管造影请点这里。
clonic
[ adj ] of or relating to abnormal neuromuscular activity characterized by rapidly alternating muscle contraction and relaxation <adj.pert> clonic spasm
Clonic \Clon"ic\, a. [Gr. klo`nos a violent, confused motion; cf. F. clonique.] (Med.) Having an irregular, convulsive motion. --Dunglison.