Pseudoaneurysm of the vertebral artery: appearance on color-flow Doppler sonography
نویسندگان
چکیده
منابع مشابه
Carotid artery disease assessed by color Doppler flow imaging: correlation with standard Doppler sonography and angiography.
Carotid artery disease was assessed in 180 patients by means of color Doppler flow imaging. Color Doppler findings in 360 carotid arteries were compared with the results of standard Doppler sonography, and color Doppler findings in 60 bifurcations were compared with the results of intraarterial angiography. The sensitivity of color Doppler for the detection of carotid disease was 100% when comp...
متن کاملDuplex and color Doppler flow sonography of occlusion and near occlusion of the carotid artery.
PURPOSE To determine whether color Doppler flow imaging with the use of slow-flow sensitivity improves sensitivity and specificity in the differentiation of occlusion and near occlusion of the internal carotid artery. METHODS Color Doppler and duplex sonography were performed in symptomatic patients who had angiographically confirmed occlusion and/or near occlusion of the internal carotid art...
متن کاملVertebral artery pseudoaneurysm.
Vertebral artery (VA) pseudoaneurysms are exceedingly rare and usually follow penetrating or blunt trauma. Injuries of these arteries are far less common than extra cranial carotid arteries possibly because of their protected anatomic location along the vertebral 1 Sequels of such injuries include arteriovenous fistulae and pseudoaneurysm. Because of the rarity of the sequel, the incidence of w...
متن کاملI-45: Color Doppler Sonography of Endometrium in Infertility Patients
Background Endometrial receptivity is one of parameters which determine the reproductive outcome in in vitro fertilization programs. A good blood supply towards the endometrium is usually considered to be an essential requirement for implantation. Blood vessels of the endometrium can be detected by transvaginal color and pulse Doppler sonography. Color Doppler assessment permits better visualiz...
متن کاملEvaluation of thyrotoxicosis during pregnancy with color flow Doppler sonography.
OBJECTIVE To determine whether color flow Doppler sonography (CFDS) is useful in differentiating Graves vs non-Graves thyrotoxicosis during pregnancy, when nuclear imaging is contraindicated. METHODS Ten pregnant women with thyrotoxicosis were divided into Graves, and non-Graves, disease groups and were evaluated by CFDS for thyroid volume, vascularity, and inferior thyroid artery (ITA) flow ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: American Journal of Roentgenology
سال: 1988
ISSN: 0361-803X,1546-3141
DOI: 10.2214/ajr.151.5.1051