Radiologic assessment of impotence: angiography, sonography, cavernosography, and scintigraphy.
نویسندگان
چکیده
منابع مشابه
SOP: corpus cavernosum assessment (cavernosography/cavernosometry).
INTRODUCTION There is no universal gold standard diagnostic test to differentiate psychogenic from organic erectile dysfunction (ED). Cavernosography/cavernosometry has been used to evaluate veno-occlusive dysfunction (VOD) in men with a proposed organic ED. AIM To develop evidence-based guidelines for the performance and interpretation of cavernosography/cavernosometry. METHODS Review the ...
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این پایان نامه بدنبال بررسی کاربرد ارزیابی مستمر در یک محیط یادگیری زبان دوم از طریق طرح چهار سوال تحقیق زیر بود: (1) درک توانایی های فراگیران زمانیکه که از طریق برآورد عملکرد مستقل آنها امکان پذیر نباشد اما در طول جلسات ارزیابی مستمر مشخص شوند; (2) امکان تقویت توانایی های فراگیران از طریق ارزیابی مستمر; (3) سودمندی ارزیابی مستمر در هدایت آموزش فردی به سمتی که به منطقه ی تقریبی رشد افراد حساس ا...
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testing plays a vital role in any language teaching program. it allows teachers and stakeholders, including program administrators, parents, admissions officers and prospective employers to be assured that the learners are progressing according to an accepted standard (douglas, 2010). the problems currently facing language testers have both practical and theoretical implications but the first i...
the assessment value of transcranial doppler sonography versus magnetic resonance angiography in vertebrobasilar stroke
background: the goal of this study was to determine the reliability of tcd in evaluation of vertebrobasilar arteries in comparison with brain mra in patients suffering from acute vertebrobasilar stroke. methods: samples were patients with definite clinical diagnosis of vertebrobasilar stroke. for all patients brain mri, mra and tcd were performed during the first 48 hours of admission. basilar ...
متن کاملCT angiography and Doppler sonography for emergency assessment in acute basilar artery ischemia.
BACKGROUND AND PURPOSE Both Doppler sonography (DS) and spiral CT angiography (CTA) are noninvasive vascular assessment tools with a high potential for application in acute cerebral ischemia. The usefulness of CTA for vascular diagnosis in acute basilar artery (BA) ischemia has not yet been studied. METHODS We prospectively studied 19 patients (mean+/-SD age, 58+/-11 years) with clinically su...
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ژورنال
عنوان ژورنال: American Journal of Roentgenology
سال: 1991
ISSN: 0361-803X,1546-3141
DOI: 10.2214/ajr.157.5.1927810