摘要: |
目的 采用超声造影测定非动脉炎性前部缺血性视神经病变(NAION)的的患者视网膜中央动脉血流速度及血管走形。 |
关键词: 声诺维 超声造影 非动脉炎性前部缺血性视神经病变 视网膜中央动脉 |
DOI: |
投稿时间:2017-03-08修订日期:2017-06-06 |
基金项目: |
|
Application of Ultrasound Contrast on the flow Velocity of Central Artery of Retina of Patients with Nonarteritic Anterior Ischemic Optic Neuropathy |
zhoujie,zhouxiyuan |
() |
Abstract: |
Objective Determinate the blood flow velocity and vessel shape of central retinal artery in the patient with the nonarteritc anterior ischemic optic neuropathy(NAION) by ultrasound microbubble.Methods Sono Vue was performed on 17 patients clinically diagnosed as NAION(17eyes) and 13 normal cases(13eyes). The distribution,status and the flow velocity of central retinal artery was observed. Results The flow velocity of central retinal artery about NAION group was (7.15±0.89)cm/s,and that of normal group was (9.64±0.87)cm/s.All of the result has statistically significant difference(P<0.01).Conclusions This study was the first time to making ultrasound contrast to measure the velocity of central retinal artery.Provide a new visualized and real time technology for assessment central retinal artery. Utrasound contrast is more sensitiver than color doppler. |
Key words: SonoVue Ultrasound Contrast Nonarteritic Anterior Ischemic Optic Neuropathy Central Retinal Artery |