Oktay Ozgür, Kitiş Omer, Oran Ismail, Memiş Ahmet
Ege Universitesi Tip Fakültesi, Radyoloji Anabilim Dali, Bornova, Izmir.
Tani Girisim Radyol. 2003 Sep;9(3):382-7.
The primitive trigeminal, otic (acoustic), hypoglossal, and proatiantal intersegmental arteries are persistent fetal anastomoses between the carotid and vertebrobasilar circulations. These fetal anastomoses regress at roughly the rate at which the posterior communicating and vertebral arteries develop. The purpose of this study is to review the persistent fetal carotid-vertebrobasilar anastomoses with MRI and DSA.
原始三叉神经动脉、耳(听)动脉、舌下动脉和原寰节间动脉是颈动脉循环和椎基底动脉循环之间持续存在的胎儿期吻合支。这些胎儿期吻合支的退化速度大致与后交通动脉和椎动脉的发育速度相同。本研究的目的是通过磁共振成像(MRI)和数字减影血管造影(DSA)对持续存在的胎儿期颈动脉-椎基底动脉吻合支进行综述。