… In conclusion, MRA and CTA were significantly better than duplex ultrasonography and
captopril renography in detecting hemodynamically significant RAS. The ultrasonography criteria …

… We believe that errors in assessing thrombus on duplex ultrasonography and venography
are probably independent. Although both procedures detect thrombus, they do so by using …

… sought to prospectively evaluate the accuracy of MRA, alone and in combination with duplex
ultra… The need to validate carotid MRA at an institutional level is as imperative as for duplex, …

… This study aimed to validate the efficiency of duplex ultrasonography and assess the
optimal sonographic thresholds for predicting extracranial vertebral artery stenosis. …

… on the use of duplex ultrasonography, CT-angiography, and … for each technique (duplex
ultrasonography, CT-angiography, … stenosis: A prospective comparison of magnetic resonance …

Purpose This study investigated the correlations of hemodynamic parameters measured to
quantify stenosis between the gold-standard duplex ultrasonography and the dual-gate …

… This study prospectively compared the accuracy of published duplex ultrasonographic criteria
… carotid duplex ultrasound and carotid angiography within 1 month of the ultrasound study. …

… prospective studies have added significantly to the evidence … comparison of unenhanced
duplex ultrasonography versus computed tomography and enhanced duplex ultrasonography …

… Although many studies have examined the value of duplex ultrasonography for imaging the
… duplex ultrasonography to recognise patent, stenotic and occluded infrapopliteal arteries. …

… 2–5 were enrolled into a prospective, randomized controlled trial to undergo endovascular
… -detector row CT angiography: prospective comparison with digital subtraction angiography …