Ultrasonography, Doppler

• 

  Subject Areas on Research

  • 2011 ASA/ACCF/AHA/AANN/AANS/ACR/ASNR/CNS/SAIP/SCAI/SIR/SNIS/SVM/SVS guideline on the management of patients with extracranial carotid and vertebral artery disease: executive summary: a report of the American College of Cardiology Foundation/American Heart Association Task Force on Practice Guidelines, and the American Stroke Association, American Association of Neuroscience Nurses, American Association of Neurological Surgeons, American College of Radiology, American Society of Neuroradiology, Congress of Neurological Surgeons, Society of Atherosclerosis Imaging and Prevention, Society for Cardiovascular Angiography and Interventions, Society of Interventional Radiology, Society of NeuroInterventional Surgery, Society for Vascular Medicine, and Society for Vascular Surgery. Developed in collaboration with the American Academy of Neurology and Society of Cardiovascular Computed Tomography. 
  • 3D ultrasound tissue motion tracking using correlation search. 
  • A double-blind randomized study on the effects of red clover isoflavones on the endometrium. 
  • A hybrid approach using a composite endovascular and open graft procedure for a symptomatic common femoral aneurysm extending well above the inguinal ligament. 
  • A novel ultrasonic technique for differentiating cysts from solid lesions: preliminary results in the breast. 
  • A prospective comparison of a noninvasive cardiac output monitor versus esophageal Doppler monitor for goal-directed fluid therapy in colorectal surgery patients. 
  • A spectrum of Doppler waveforms in the carotid and vertebral arteries. 
  • AIUM practice guideline for the performance of an ultrasound examination of the abdomen and/or retroperitoneum. 
  • Acute effect of percutaneous MitraClip therapy in patients with haemodynamic decompensation. 
  • Adaptive clutter filtering via blind source separation for two-dimensional ultrasonic blood velocity measurement. 
  • Alterations in the rheological flow profile in conduit femoral artery during rhythmic thigh muscle contractions in humans. 
  • An expanded series of distal bypass using the distal vein patch technique to improve prosthetic graft performance in critical limb ischemia. 
  • Aneurysm of the vein of Galen: prenatal diagnosis and perinatal management. 
  • Angle correction can be used to measure peak systolic velocity in the fetal middle cerebral artery. 
  • Antenatal surveillance of fetal growth restriction. 
  • Association of the ankle-brachial index with history of myocardial infarction and stroke. 
  • Associations of carotid artery intima-media thickness (IMT) with risk factors and prevalent cardiovascular disease: comparison of mean common carotid artery IMT with maximum internal carotid artery IMT. 
  • Carotid artery stenosis: gray-scale and Doppler US diagnosis--Society of Radiologists in Ultrasound Consensus Conference. 
  • Carotid artery stenosis: grayscale and Doppler ultrasound diagnosis--Society of Radiologists in Ultrasound consensus conference. 
  • Carotid artery stenting with routine cerebral protection in high-risk patients. 
  • Circulating angiogenic factors and abnormal uterine artery Doppler velocimetry in the second trimester. 
  • Co-existence of vascular disease in different arterial beds: Peripheral artery disease and carotid artery stenosis--Data from Life Line Screening(®). 
  • Comparison of results of percutaneous balloon mitral commissurotomy in patients aged > or = 65 years with those in patients aged < 65 years. 
  • Covered transjugular intrahepatic portosystemic shunts: accuracy of ultrasound in detecting shunt malfunction. 
  • Differences in exercising limb blood flow variability between cardiac and muscle contraction cycle related analysis during dynamic knee extensor. 
  • Different Spasmolytic Regimens (Nitroglycerin vs Verapamil) and the Incidence of Radial Artery Occlusion After Transradial Catheterization. 
  • Differential mechanisms of failure of autogenous and non-autogenous bypass conduits: an assessment following successful graft thrombolysis. 
  • Does the clinical examination predict lower extremity peripheral arterial disease? 
  • Doppler US measurement of portal venous flow: variability in healthy fasting volunteers. 
  • Doppler sonography in the diagnosis of antepartum pyelonephritis: value of intrarenal resistive index measurements. 
  • Doppler sonography of the portal vein and hepatic artery: measurement of a prandial effect in healthy subjects. 
  • Doppler-guided hemorrhoidal artery ligation and rectoanal repair modification for the treatment of grade III and grade IV hemorrhoids: one-year follow-up. 
  • Early systole in the healthy kidney: variability of Doppler US waveform parameters. 
  • Erosion of a B-Lynch suture through the uterine wall: a case report. 
  • Evaluation of a polyepoxy compound fixed biological vascular prosthesis and an expanded polytetrafluoroethylene vascular graft. 
  • Feasibility study for a two-dimensional diagnostic ultrasound velocity mapping system. 
  • Flow quantification using fast cine phase-contrast MR imaging, conventional cine phase-contrast MR imaging, and Doppler sonography: in vitro and in vivo validation. 
  • Global REACH 2018: High Blood Viscosity and Hemoglobin Concentration Contribute to Reduced Flow-Mediated Dilation in High-Altitude Excessive Erythrocytosis 
  • Goal-directed fluid management with trans-oesophageal Doppler. 
  • Guidance of cardiac pacemaker leads using real time 3D ultrasound: feasibility studies. 
  • Iatrogenic Arteriovenous Fistula With Associated Pseudoaneurysm of Posterior Tibial Artery After Revision Total Ankle Arthroplasty: A Case Report. 
  • Ideal methodology to assess systemic blood pressure in patients with continuous-flow left ventricular assist devices. 
  • In vivo photoacoustic imaging of transverse blood flow by using Doppler broadening of bandwidth. 
  • In vivo photoacoustic tomography of total blood flow and potential imaging of cancer angiogenesis and hypermetabolism. 
  • Increased subclinical atherosclerosis in young adults with metabolic syndrome: the Bogalusa Heart Study. 
  • Influence of jet direction on pulmonary vein flow patterns in severe mitral regurgitation. 
  • Laser-assisted indocyanine green dye angiography accurately predicts the split-thickness graft timing of integra artificial dermis. 
  • Low resistance Doppler waveforms with retained products of conception: potential for diagnostic confusion with gestational trophoblastic disease. 
  • Management of adnexal mass. 
  • Mesenteric vein thrombosis associated with intravaginal contraceptives: a case report and review of the literature. 
  • Multiseptate gallbladder. 
  • Muscle contraction-induced limb blood flow variability during dynamic knee extensor. 
  • Muscle reoxygenation rate after isometric exercise at various intensities in relation to muscle oxidative capacity. 
  • N-terminal prob-type natriuretic peptide is a marker of vascular remodelling and subclinical atherosclerosis in asymptomatic hypertensives. 
  • Noninvasive assessment of wall-shear rate and vascular elasticity using combined ARFI/SWEI/spectral Doppler imaging system. 
  • Noninvasive carotid artery testing. A meta-analytic review. 
  • Nonstenotic internal carotid arteries: effects of age and blood pressure at the time of scanning on Doppler US velocity measurements. 
  • Outcomes of selective tibial artery repair following combat-related extremity injury. 
  • Physiological aspects of the determination of comprehensive arterial inflows in the lower abdomen assessed by Doppler ultrasound. 
  • Progress in two-dimensional arrays for real-time volumetric imaging. 
  • Proximal median neuropathy caused by surgical manipulation of Masson tumor. 
  • Quantification of intravenous contrast-enhanced Doppler power spectrum in the rabbit carotid artery. 
  • Radial artery pulse pressure variation correlates with brachial artery peak velocity variation in ventilated subjects when measured by internal medicine residents using hand-carried ultrasound devices. 
  • Real-time rectilinear volumetric imaging using a periodic array. 
  • Reduced blood flow in abdominal viscera measured by Doppler ultrasound during one-legged knee extension. 
  • Relationship between reduced lower abdominal blood flows and heart rate in recovery following cycling exercise. 
  • Renal resistive indexes: variability in Doppler US measurement in a healthy population. 
  • Retinal vascular caliber and extracranial carotid disease in patients with acute ischemic stroke: the Multi-Centre Retinal Stroke (MCRS) study. 
  • Sonographic assessment of lower limb vein diameters: implications for the diagnosis and characterization of deep venous thrombosis. 
  • Sonographic estimates of vein size in the lower extremities: subjective assessment compared with direct measurement. 
  • Stem cell use in a patient with an ischemic foot ulcer: a case study. 
  • Stroke volume calculation by esophageal Doppler integrates velocity over time and multiplies this "area under the curve" by the cross sectional area of the aorta. 
  • Surgical transplant physical examination: correlation of renal resistance index and biopsy-proven chronic allograft nephropathy. 
  • Surgically implantable magnetic resonance angiography coils improve resolution to allow visualization of blood flow dynamics. 
  • The Association of Aortic Valve Pathology With Renal Resistive Index as a Kidney Injury Biomarker. 
  • The evolving role of sonography in evaluating solid breast masses. 
  • Thyroid Ultrasound Reporting Lexicon: White Paper of the ACR Thyroid Imaging, Reporting and Data System (TIRADS) Committee. 
  • Transjugular intrahepatic portosystemic shunts (TIPS): effects of respiratory state and patient position on the measurement of Doppler velocities. 
  • Transradial coronary stenting: comparison with femoral access closed with an arterial suture device. 
  • Treatment of TIPS/biliary fistula-related endotipsitis with a covered stent. 
  • Trends in incidentally identified thyroid cancers over a decade: a retrospective analysis of 2,090 surgical patients. 
  • Ultrasonically encoded photoacoustic flowgraphy in biological tissue. 
  • Ultrasonographically guided manual compression of femoral artery injuries. 
  • Ultrasound assessment of the fetal middle cerebral artery peak systolic velocity: A comparison of the near-field versus far-field vessel. 
  • Ultrasound diagnosis of bony nerve entrapment: case series and literature review. 
  • Ultrasound in anesthesia: applying scientific principles to clinical practice. 
  • Using fetal scalp stimulation with Doppler ultrasonography to enhance intermittent auscultation in low-resource settings: a diagnostic trial from Tanzania. 
  • Variability of Doppler US measurements along the common carotid artery: effects on estimates of internal carotid arterial stenosis in patients with angiographically proved disease. 
  • Vasa previa: prenatal diagnosis by transperineal sonography with Doppler evaluation. 
  • Vasa previa: prenatal diagnosis by transperineal sonography with Doppler evaluation. 
  • Venous thrombosis and stenosis after implantation of pacemakers and defibrillators. 
  • Visualization of Small-Diameter Vessels by Reduction of Incoherent Reverberation With Coherent Flow Power Doppler. 
  • Voiding cystography practices and preferences of North American pediatric urologists. 
  • What is the role of imaging in tinnitus?