ultrasonography

(redirected from Doppler ultrasonography)
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ultrasonography

(acoustics)
References in periodicals archive ?
However, in an emergency department, color Doppler ultrasonography followed by CT angiography or magnetic resonance angiography is usually the first-line noninvasive investigational modality.
Doppler ultrasonography is useful for evaluating the size and flow rates in the post-operative shunt and is sensitive (100%) to the detection of early shunt thrombosis.
In the escin group, according to the diameter of spermatic vein determined by color Doppler ultrasonography, 61 patients were detected with left-sided spermatic varicocele and 45 with both sides.
Doppler ultrasonography of the feto-placental circulation--normal reference values.
The sensitivity of the middle cerebral artery Doppler ultrasonography was 88%, and the specificity was 82%, yielding a positive predictive value of 80% and a negative predictive value of 89%.
Transcranial Doppler ultrasonography can provide important information for managing patients with cerebrovascular disease, but the clinical utility of such imaging is uncertain for most indications, a review of published data has shown.
Assessment of OMERACT Global Power Doppler Ultrasonography 44-Joint Scoring System and Reduced Joint Scoring Systems in Rheumatoid Arthritis Patients Treated with Abatacept Plus Background Methotrexate
3] Colour Doppler ultrasonography (CDU) has been shown to have high sensitivity and specificity for spermatic cord torsion;[sup.
Each participant underwent Doppler ultrasonography three times to measure the diameter of the vertebral artery, the peak systolic velocity (PSV), the resistive index (RI), and the vertebral artery flow volume; the mean of the three measurements was calculated for each patient, for the OSA and control groups, and for various subgroups.
The first report of data on early response to abatacept plus methotrexate in patients not responding to methotrexate using power Doppler ultrasonography.